I do find it hard to breath at work while wearing it. i have a physical job and have to wear one. i find im constantly needing to move the mask to catch my breath.
@@alexkace6620 Masks don't protect you as well as they protect others. A mask wont stop YOU from getting covid, but it will protect others from getting covid. That is why everyone needs to do their part. Now it isn't 100% of the time that they wont get it. It will reduce the chances insanely well though. If you're healthy then you should have no problem wearing a mask.
@@cqmel4361 Show me the study that shows that masks reduce the transmission of Covid 19. The data I have seen shows that they quite literally do nothing at all. I believe the study out of Copenhagen was the first to show that.
Sadly, that stuff is like spice melange. All lifeforms are firmly addicted to it, and withdrawals result in certain death. But it has its benefits. It does extend life if you re dehtdrated, and is a lifesaving drug against some plaques like diarrhea. Indeed travel sort of depends on it still, as navigators are forbidden the use of diluted forms of it like wine, they must only use pure form of that poison, and even quite the amount of engines use a small portion of dastardly dhmo to function. We re all doomed.
I think it might be better to leave it to me to judge whether or not masks cause me to have difficulty breathing. Or is this a one policy fits all approach we're taking?
@@ciaranfoster47 skipped the part where he talked about the masks, since I'm already familiar with most of them. Wanted to see the actual testing procedure and the results.
With all due respect, you did a 20 minute video allegedly proving that masks are don't stop breathing and then you take down mask at the end of the video so you could breath (18m47secs). Did you include a run without a mask to compare saturations? I don't care about saturations I care about being able to breathe which you have confirmed is difficult with a mask on.
I was perfectly happy keeping the mask on from a breathing perspective. However I KNOW that you can’t hear my voice well, with a simple iPhone / GoPro with them I have that issue at work on the phones. Muffled, but no issue breathing
Don't you think this experiment would be more conclusive if you run it on different participants since people would react differently depend on their physiological and mental abilities to wear a mask? People reaction to mask is definetly different.
That is partially the point. For the majority of people who absolutely cannot wear a mask it is a psychological issue. We need to be aware of those people, support them as best as possible, and find other ways to protect them There are EXCEPTIONALLY few people who have a biological reason they are unable to wear a mask. Even when they FEEL that they can’t, that is a psychological issue,
I cannot breathe in face masks. I just can't and won't ever wear them on my nose. I always wear a face mask under my nose only. Otherwise I feel like I might suffocate or faint. My face starts sweating a lot after a while even if I wear it on my mouth only. It is very unpleasant. In my country the fine for not wearing a face mask in public transport is 1000 euro. I still see no reason for wearing the masks to be honest. It is so ridiculous I just wanna scream. How can governments force you into something like having to wear a face mask? Escpecially when there are basically zero sick people around and there is nothing really to be afraid of? At least in my country there is not much virus going around. And even if it was, I would prefer getting the virus and being sick for a couple of weeks rather than having to suffer in a face mask for almost a year.
@@psychicbyinternet I don't really care anymore. At this point I think I would rather die than having to suffer all the stupid anti-corona measures any longer. Looking at what the world has turned into this year, I kind of lost the little will to live that I still had left in February. I have gone through so much stress this year due to loss of my income and other things connected to anti-corona measures that in case this situation will continue for another year or so, I don't think I want to be here any longer to witness and suffer all this... The government is basically doing whatever they want, making up rules as they go, threatening people with fines and quarantines. I don't want to live in a world where a stupid virus is given top priority before everything else.
@@os-qt1hc If you want to die that's fine, but 78% of Americans have pre-existing conditions and many are elderly so please don't kill them, or give other people the long-term effects of the disease.
@@psychicbyinternet who cares about americans? I was talking about my country. which has in the meantime turned all of its citizens into lab rats. they are testing the whole country every weekend and if you don't have a certificate with a negative corona test result, you are not allowed to go to work or anywhere else for that matter... it gets crazier and crazier every week... and even if you have 2 certificates with a negative result in your pocket, you can still get a very huge fine for not wearing the f-ing face mask.. now where the heck is the logic in that?
@@kolliwanne964 Would you tell someone having trouble breathing to catch their breath by putting a mask on? A doctor with a one size fits all mentality is dangerous.
@@kolliwanne964 Of course I watched it and like I said you're dangerous. Compare your results to a control group. Randomize it. You know like real science. One size fits all people like you are at the base of all bull.
I have literally no idea what you have just measured. No idea what saturations are. All I know is that I have serious problems breathing through a face mask. Even if it is just for 5-30min. For me it is as bad as being in a room full of people with hardly any oxygen (or maybe too much CO2 is what causes the problem.. I dunno). I either start getting a headache or I start to feel like I might faint. If I am sitting, I am unable to stand up without either somebody helping me up or having something to hold on to as a support. So I know for myself that wearing a face mask affects me in a very negative way, no matter who says what or who tests what :D
Very informative video, but I’ll be honest, the best part was near the end when your stuff kept falling to the ground. The comedic timing was on point.
This is the cutest video I have ever seen from dr. Gill! I love how clumsy and lovely he looks when he drops his glasses. Most adorable complains ever!
Try wearing it in a 80 degree nursing home, never taking it off except for to eat your lunch. 3 minutes jogging, or 12-16 hours straight. The government allows all families, visitors to not wear masks except health care professionals and no matter what side your on there is no explanation for that.
Unfortunately there is an explanation for that - politics. There are more families to vote than there are health professionals. So science takes a back seat to keeping people happy. If some of them get sick… well that’s for the health professionals to deal with, not the government
What a beautiful running spot. When we were in lockdown in Paris and all I wanted was to enjoy a bloody bit of foliage and trees, this is pretty much what I had in mind. Very cool to see you do the tests. I'm glad to see some field science :D Unfortunately joggers are allowed to not wear masks while running here. I do wear one when jogging, I find it annoying for the first 10 minutes then I forget it.
I was doing this over 45 mins at least! And no, the mask is air permeable throughout the time frame One way of thinking about it would be if this was NOT the case, then surgeons would not be able to 5-7-10 even 12 hr operations.
Does it affect obese people when they do exercise? Cause i really feel out of breathe with the mask on and feel better when i take it off. Or is it psychological? I use those run of the mill surgical mask
There is a psychological element to the masks. I’m not a HUGE fan of wearing them, and the psychological is where the mental health exemptions come from BUT in terms of oxygenation, there is no risk at all (don’t forget as people have been wearing them from YEARS before this, and I can PERSONALLY say, that working in an orthopaedic theatre is PHYSICALLY demanding, yes you get HOT wearing the mask, and that can be really uncomfortable, but no oxygen issues)
@@jamesm4172 but it does not affect your Oxygen levels, as shown in this video. I don't want to dispute your source, but the person you shared is known for his "weight loss" programs. He is in not an expert/certified doctor like Dr. Gill.
@@jamesm4172 the first part of your sentence is the most worrying part. He is free to think whatever he wants doesn't always mean that being a contrarian Is correct. Also, please direct me to the evidence for the percentages that you are showing. If I am wrong, I will be glad to change my opinions.
@@jamesm4172 "free to say what he wants" does not mean he is honest, or that he always speaks the truth. If you think that a mask will reduce your oxygen, set up an experiment and prove it.
@@DrJamesGill No oxygen issues but the body compensates for the un-natural intervention in a number of ways that amount to discomfort such as heavier breathing, increased heart rate, etc. Where I live masks are mandatory in Walmart. Most people complying remove them quickly upon leaving to spend the rest of the day unmasked.
@@DrJamesGill that was a risky move running around in that weather with wet clothes. Though I am really grateful for this video, and you trying to do your part against the plaque, please take care of yourself. Thanks again.
That’s some classic English weather going on! Seriously, lovely path to run on. I’ve been choosing to drive 30 min out of my way to get to a soft trail surface that is isolated since Covid started. I live in an urban environment with congested sidewalks and running paths. Oh to go for a run down that lane! Cheers Dr Gill
YES! A mask DOESN’T affect breathing. However they can impact on mental health issues and anxiety - which are the two major reasons for people legitimately not being able to wear them Take care, and hope that if needed you are able to manage the masks for short periods, as they are important 😊
This is such a good video. Unfortunately a lot of people see this and their response is just "Yeah but it's different for me" despite you having medical expertise. I hope this does help educate some people.
It's different for them sure. Most probably none of them used stairs even once in a while so their diaphragm and chest muscles must be very unused to working slightly more frequently, thus they feel the change. Whereas change is so little that aside from the mind rebelling against the feeling of wearing a new accessory because you re forced to, any normal teenager wouldn't feel any respiratory distress, at that age one is unavoidably more prone to busts of unintentional "excersize". I am speechless how a population whose lungs can't compansate a surgical mask, which are indeed thin masks see what doc s wearing! can achieve the conception of their children? There should not be even a tenth of children present. And they fill the earth with those lungs? How? They should have been admitted to er at every attempt.
@@nunyadambidnissBut they don’t block enough to even lower your oxygen saturation down below 99%, and you’re probably not even running up a hill with a Respro filter mask. So you’re just being selfish and obtuse as opposed to dealing with a minor preventative discomfort during a global pandemic that is continuing to kill and disable. Btw, you’re obviously a boomer but pro tip for using the internet: all caps makes everyone think you’re nuts.
What about other doctors? Dr. Margarite Griesz-Brisson MD, PhD is a Consultant Neurologist and Neurophysiologist with a PhD in Pharmacology, with special interest in neurotoxicology, environmental medicine, neuroregeneration and neuroplasticity. This is what she has to say about masks and their effects on our brains: “The rebreathing of our exhaled air will without a doubt create oxygen deficiency and a flooding of carbon dioxide. We know that the human brain is very sensitive to oxygen deprivation. There are nerve cells for example in the hippocampus, that can’t be longer than 3 minutes without oxygen - they cannot survive. The acute warning symptoms are headaches, drowsiness, dizziness, issues in concentration, slowing down of the reaction time - reactions of the cognitive system. However, when you have chronic oxygen deprivation, all of those symptoms disappear, because you get used to it. But your efficiency will remain impaired and the undersupply of oxygen in your brain continues to progress. We know that neurodegenerative diseases take years to decades to develop. If today you forget your phone number, the breakdown in your brain would have already started 20 or 30 years ago. While you’re thinking, that you have gotten used to wearing your mask and rebreathing your own exhaled air, the degenerative processes in your brain are getting amplified as your oxygen deprivation continues. The second problem is that the nerve cells in your brain are unable to divide themselves normally. So in case our governments will generously allow as to get rid of the masks and go back to breathing oxygen freely again in a few months, the lost nerve cells will no longer be regenerated. What is gone is gone. - - - I do not wear a mask, I need my brain to think. I want to have a clear head when I deal with my patients, and not be in a carbon dioxide induced anaesthesia. - - - There is no unfounded medical exemption from face masks because oxygen deprivation is dangerous for every single brain. It must be the free decision of every human being whether they want to wear a mask that is absolutely ineffective to protect themselves from a virus. For children and adolescents, masks are an absolute no-no. Children and adolescents have an extremely active and adaptive immune system and they need a constant interaction with the microbiome of the Earth. Their brain is also incredibly active, as it is has so much to learn. The child’s brain, or the youth’s brain is thirsting for oxygen. The more metabolically active the organ is, the more oxygen it requires. In children and adolescents every organ is metabolically active. To deprive a child’s or an adolescent’s brain from oxygen, or to restrict it in any way, is not only dangerous to their health, it is absolutely criminal. Oxygen deficiency inhibits the development of the brain, and the damage that has taken place as a result CANNOT be reversed. The child needs the brain to learn, and the brain needs oxygen to function. We don’t need a clinical study for that. This is simple, indisputable physiology. Conscious and purposely induced oxygen deficiency is an absolutely deliberate health hazard, and an absolute medical contraindication. An absolute medical contraindication in medicine means that this drug, this therapy, this method or measure should not be used - is not allowed to be used. To coerce an entire population to use an absolute medical contraindication by force, there must be definite and serious reasons for this, and the reasons must be presented to competent interdisciplinary and independent bodies to be verified and authorised. When in ten years, dementia is going to increase exponentially, and the younger generations couldn’t reach their god-given potential, it won’t help to say “we didn’t need the masks”. - - - How can a veterinarian, a software distributor, a business man, an electrical car manufacturer and a physicist decided on matters regarding the health of the entire population? Please dear colleagues, we all have to wake up. I know how damaging oxygen deprivation is for the brain, cardiologist knows it for the heart, the pulmonologist knows it for the lungs. Oxygen deprivation damages every single organ. Where are our health departments, our health insurance, our medical associations? It would have been their duty to be vehemently against the lockdown and to stop it and stop it from the very beginning. Why do the medical boards give punishments to doctors who give people exemptions? Does the person or the doctor seriously have to prove that oxygen deprivation harms people? What kind of medicine are our doctors and medical associations representing? Who is responsible for this crime? The ones who want to enforce it? The ones who let it happen and play along, or the ones who don’t prevent it?
@@DrJamesGill I feel sorry that science and medical matters is so scattered, to the point we don't know what or which opinion to believe. Debate is not encouraged. In Oz masks are mandated so this is important to get right, especially for children.Our occupational health and safety is at odds with prolonged mask wearing and some of our docs say masks are a problem re viral load , others say its ok. Its a mess.
I'm not a doctor, but an electrical engineer and an ardent student of anatomy, physiology, and orthomolecular medicine for over 20 years. Point being, I'm scrutinous and skeptical about everything purported as science or medical truth. With that said, do you and every other doctor on TH-cam supposedly "debunking" myths about mask health dangers; expect informed and rational people to believe that clipping a device on your finger can accurately measure blood oxygen levels?? If you circulate the blood through some kind of extra corporeal blood testing machine, and the actual blood gas component can be measured through instrumentation; then yeah, I would believe the results. But these 2 devices you're testing with, especially the "Mickey Mouse" watch, which the young and naive believe is somehow "cool" is really ridiculous to an informed mind. Unless the device actually penetrates the skin and draws blood into it, there's no way anyoe should believe the accuracy and legitimacy of such a test.
Ok. There is quite a bit to unpack there, perhaps the first being a USA centric issue In the UK the vast majority of doctors are completely above board. Certainly there are a few fringe cases, where a homeopath would call themselves a doctor - in bad faith. But generally over here the GMC is VERY on the ball about stripping the ability to practice and use the title “doctor of medicine” from anyone who is abusing that position. My point being, as a base line, UK medics - rightfully, still have a high degree of trust. Perhaps as this is an international forum, I didn’t give sufficient weighting to bias and lack of honesty which might affect the profession in other countries
External blood gas recording is available, and we have it routinely in the A&E departments here - however Venous blood gas, which is easily accessible, isn’t appropriate here, and with the best will in the world, I’m not going through arterial stabs for anything but my own personal resuscitation attempt 🤣🤣 So I don’t think that level is information is going to be readily available for simple myth debunking. Keeping in mind, this shouldn’t really something which needs to be raised. I return to the point that has been raised at length, surgeons will regularly stand for 6-8 hrs operating in masks with no issue. As an engineer, I doubt you have an issue wearing a mask, so we don’t need to continue down that line
The Fenix, I’ll grant you is NOT the best device in the world, HOWEVER, other devices we use at work need to be certified for medical use. For example I use an Omron blood pressure cuff and a Braun in ear thermometer at work. These are validated devices I raise that as a point because several practices I’ve been to are using forehead thermometers which are ENTIRELY unless and previously NICE has advised they are NOT to be used in GP surgeries in the UK. So, as you say, just because a device is available doesn’t mean it is any good. The Massimo pulse sat monitor IS thankfully exceptionally accurate, and is a valid medical tool. It’s my personal work device. Whilst an O2 probe really isn’t that advanced, and accuracy can be an issue. Especially with small fingers - in children. That is why I purchased the Massimo sats probe, as I can be sure on the care I’m giving my patients, and then used it here in the film
If I’d gone and purchased a £5 sat probe, if you were to ignore the simple science of breathing and respiration, then you could rightly question the validly of that probe. But as this is verified device, and I have to have it checked every year for work, I’m happy to stand by the results 😊
That's great, but that isn't the only factor. When I was in the health club working out, my pulse jumped from the 160-163 range to 170-174 range almost immediately upon putting on the mask. My pulse was much higher and my breathing was faster/deeper. Honestly, I'm not a serious runner or anything, but it seems like I wouldn't be able to workout and long or hard with a mask on. Good to know that I won't pass out or die of oxygen starvation, but isn't it negatively affecting my workout?
🤣🤣🤣 Measure with a pulse oximeter and then say that a mask makes no difference. Funny! 🤣🤣🤣 Now take the test again and then measure the air quality, between the mouth and the face mask, with a CO2 meter.
You do realise that we have the same or actually a "worse" (higher CO2) quality in the airways from lung to mouth, much much longer than the centimeter of mask?
In most of Asian Countries We have Deadly Vehicle Traffic Jams with Tremendous Amounts Of Carbon Emission, We Can't Even breath while Travelling In City buses , it Become Really Hard to Wear a Mask and breathe Within It
I have a fast food job where there is a lot of movement. I did feel out of breathe often and when combined with heat I felt dangerously light headed. I don't think you as a doctor in a non manual labor job should air your opinion when you don't even understand what it's like
What about your carbon dioxide levels? That’s what I want to know? I get very dizzy after wearing one for 8 hours and I’m just wondering if breathing in all that carbon dioxide is causing it.
It won’t be no. Carbon dioxide is our driver for respiration. So higher CO2 levels make you breath harder, rather than causing dizziness Now conversely. Breathing harder as you feel it’s needed - so over riding your own physiology will cause light headedness as you’ll breathe OUT more carbon dioxide than normal. You can do that at home. Breathe hard and fast for about 1 min, that is “blowing off” your carbon dioxide so your pH rises The science of respiration is fascinating, and also explains how the face masks are safe 😊
Of something filters it HAS to restrict air flow. All filters have static pressure values meaning as the filtration goes up the static pressure it takes to move air through the filter goes up. I am an hvac engineer.....that's how you tell if fans are too large or small for an hvac system.....static pressure. Works the same for your body. If you can easily breathe through the mask it either has low filtration or you have leakage around it.
That's interesting. You're discussing the masks giving protection from covid. In Canada the mandatory wearing of masks is framed around the goal of preventing any kind of spread (should you be contaminated). I think virtually any mask, save specialized types, wouldn't provide much protection from incoming droplets. I think you covered that in a video towards the start of the pandemic. As for saturations - thank you for addressing this!
it's cool to hear about the difference in policies around the world, and the approach that is taken 😁 i was thinking that generally, masks have a direct and indirect way of protecting the ones wearing them: direct: i can't quite remember the exact figures, but wearing one yourself gives just over 10% reduced chance of getting it, whereas it is over 90% for protecting others. so in this way it does protect others more than yourself, however; indirect: if everyone complies and wears a mask, then the risk for everyone is reduced, so you are indirectly protecting yourself as well as others. if however some do not comply, then the overall effectiveness is reduced, if that makes sense? but even with the direct approach, 10% is better than nothing. again, it is interesting to hear how canada frames it, appealing to the good in people to do the right thing which is exactly what we need right now 😊
finger oxymeters dont measure oxygen intake or arterial oxygen, and blood oxy is the last measurement that will change. it's the wrong tool, wrong measurement. these readings are meaningless to draw any conclusions about oxygen levels in air intake inhaled which osha requires be at minimally 19.5% for a safe workspace environment. anything under that osha deems hazardous to health/life after 3 minutes. and it is well below that under any mask, measurable with osha-grade meters. and i made this comment a year ago, but it was removed.
I work at a health center n wear bifocals. Masks and face shields are mandatory. I haven’t been able to wear my glasses for months n the paper masks they give us are a bit big on me n slide up when I talk, literally catch over my lower eyelid n poke/scrap up my eyeballs lol . I hate when that happens. You have beautiful eyes in this video dr Gill !! Stay safe everyone!
Dr Gill, what is your opinion on working out/lifting weights with a mask in the gym? I have been out of the gym now for 6 months and honestly it has been mentally draining. The gym used to give me discipline and regularity, but I also don't want to be exposing myself too greatly.
@@DrJamesGill Awesome, thank you for replying! I have also heard that a wet mask from working out might gather the covid virus coming from aerosols/airborne fluids since a gym is a closed environment. Do you think that has any merit?
@@DrJamesGill thank you for your honesty Dr. Gill! Just wanted to say that I have enjoyed your videos since 2016 and I'm so glad you took the plunge to make your own channel! May your channel be successful always!
very interesting way of investigating this! masks take a bit of adjusting but it's for the best 😁 just a suggestion- could you please do a video on cardio examination? especially on auscultation and murmurs (maybe you aleady made one on it but i've not seen it, in that case sorry!!) Thank you for all of the information and advice that you put up, especially in these times which can't be easy 😊
Part of it is that I need to react to the offers which come in - some Limbs and Things have another THREE videos in the basket, and this face mask was an opportunistic filming 😊
Re: the blue so called surgical mask with elastics to go over the ears. Breathe heavily through one on a cold winter day and exhaled vapor is seen passing through it slightly with most of the vapor escaping around the edges. The vapor is seen escaping through and around the perimeter of the mask. How efficacious is that? How healthy can it be to breathe in the waste products exhaled under a mask for long hours? People complaining about difficulty breathing under a face mask are dismissed as psychologically unfit...hmmm! Social distancing is another issue. People riding together in cars are not social distancing. We would have had a high rate of infections early on in the pandemic because of that. Maybe there has been that high rate of infections but most of it has been invisible with most being asymptomatic of whom health authorities discourage testing. They want evidence of such symptoms as a fever, breathing difficulty, nausea, vomiting, etc. before they're willing to invest in a test.
OMG. I feel silly now. Should have watched THIS video here before asking what brand of masks you are wearing on the separate comment. Thank you Dr Gill again for being patient answering my repetitive enquiries. You are such a nice dr. 👍
Sensations for the body are FAR from reliable. This is why appendicitis causes pain over the umbilicus rather than in the region when the appendix is found. The masks are permeable to gases, which CO2 and oxygen are. They reduce the inhalation of droplets which are the main disease vector for covid. I don’t understand the comment about bacteria. As anything you yourself breath out will be part of your normal flora?
Bacteria from outside: will be blocked by the mask. Dont wear a mask too often to prevent it getting a bacteria fest, quite simple hygiene. And anything that you breathe out yourself...well yea that was literally in your body already.
thank you from all the slim fellows ! timely and great video ! ( p.s. I always see people wearing their masks upside down ? ) BEAUTIFUL EYES ! AND ALWAYS THAT VOICE , AND THE WONDERFUL POLITENESS !
It does a SMALL amount, probably more to other people. I have seen one study suggesting that material around the face - akin to a buff - is actually the least effective form of covering for Covid
Its funny when ppl buy those fancy masks with designs and stuff wearing them for days on end,not knowing a face mask is useless and will collect germs and viruses.But falsely convinced that its safe
I have pretty bad claustrophobia, can't go on lifts, planes, went for a mri on my head other day, cudnt do it cause of the cage around your head but i have got no issue wearing a mask tbh, i also had to have this conversation with a girl in subway the other day as she thought masks decrease oxygen, think i talked her round to it.
I think claustrophobia varies. My father suffers horribly from claustrophobia but his claustrophobia originated from a case of double pneumonia and an inability to breathe so crowded spaces, face masks, tight clothing, sleeves, collars, etc drive him insane. But he knows COVID would be worse than the mask so he wears it and if he is having a particularly bad day he just pops a Xanax and deals with it. He's also mostly just avoids going out and about.
And here I am. Working in groceries, having my mask for 12-15h a day, and it's with me since the very beginning... I'm pretty sure I'm doing it wrong but the salary is too low to afford a new "not so useless" mask every week... Or even every month ;/
If you are able to have three masks in rotation, it isn't great, but if you left the unworn ones in the sunlight for the 3 days, that would help reduce some of the risk of reusing the paper / disposable mask I DONT promote this, BUT if you do have a difficulty accessing masks then this would be better than simply using the same one continuously Where are you located?
Sorry doc. But you're methods need refinement. People are concerned with wearing a mask for longer than 8 hours a day everyday for months on end. The slow build up of contaminates and vapor is not being addressed and how this will effect the ability of air to circulate. If you're conclusion is true then there wouldn't be a build up of heat within a mask. Or if I were to drink a lot of soda quickly and I evolved gas of either my nose and mouth. The smell of dr pepper should dissipate rather quickly. But that really isn't the case, it lingers up to 4 breathes. Also If you conclusion is completely true, my lungs wouldn't feel like I stopped breathing through a straw. I think you're well meaning, and I do think masks help stop the spread. But no matter how well meaning you're intentions are, the other side needs to be factored in. Like masks use for prolonged periods of time over months. The amount of toxic gases that accumulated on the mask excreting bodily waste. If it is to stop covid droplets from passing though it also catching bodily waste droplets that become airborne when the dry out. Which are inhaled. I would also think that as masks get taking off and on start to wear. What are the effects of breathing the fibers? This is my two cents, it seems the scientific method has been compromised with good intentions, that tend to backfire in the end. I would like to know your thoughts on long term mask usage among children and the implications.
🤣🤣 I actually think that would be the wrong thing to do. Ethically saying “you need to wear a mask” and ALSO selling them would undermine the message here. But I do get your point!
I work in busy retail full time and honestly it's painful to see how many customers use the mask wrong.. I actually think cases have increased by people using them wrong. So far I've seen: - around half of customers have the nose poking out - people constantly move the mask up and down, even putting their fingers on the INSIDE of the mask..! And this is all after touching things in the store like self service tills, card readers and baskets. - some people take their masks off at the till, wet their fingers to get notes out, or they put money or cards in their mouth.. all again with dirty hands after touching stuff in the store.. unbelievable. - most customers walk up close to me, take their mask down and start talking if they need something. - people buying food at self service tills, then walking out and eating it without washing their hands. - poking their heads around protective glass to speak to you without their mask on. - even had customers having a full on coughing fit 3 feet in front of me while I serve them face to face before we got the glass screens up and before masks and they don't say sorry or even try to cover their mouth. Correct me if I'm wrong on any of this but I feel like this is increasing the risk massively. Boris and the government should've made detailed videos for the public on how to use masks correctly and the scientific reasons why they work, and they should've made it so everyone sees them somehow because they have way too much faith in the public
Dr. Gill is so precious.
He must be protected at all costs.
Agree 😍
Agreed
lmaoooo "they've been very......what's the phrase I need here......"
Dr. Gill has ten times the self control I have.
I do find it hard to breath at work while wearing it. i have a physical job and have to wear one. i find im constantly needing to move the mask to catch my breath.
Yes because it restricts your breath
@@alexkace6620 Depending on your build and stamina* For example i have no problem with breathing in them.
@@cqmel4361 noob then how is it protecting u bro?
@@alexkace6620 Masks don't protect you as well as they protect others. A mask wont stop YOU from getting covid, but it will protect others from getting covid. That is why everyone needs to do their part. Now it isn't 100% of the time that they wont get it. It will reduce the chances insanely well though. If you're healthy then you should have no problem wearing a mask.
@@cqmel4361 Show me the study that shows that masks reduce the transmission of Covid 19. The data I have seen shows that they quite literally do nothing at all. I believe the study out of Copenhagen was the first to show that.
Does Dihydrogen-monoxide badly affect the results? I heard it is the main responsible for drowning.
I was previously of the opinion we should ban it. But then I decided that the benefits out weigh the risks
@@DrJamesGill you changed your mind as evidence surfaced? What are you some kind of wizard?!
Sadly, that stuff is like spice melange. All lifeforms are firmly addicted to it, and withdrawals result in certain death.
But it has its benefits. It does extend life if you re dehtdrated, and is a lifesaving drug against some plaques like diarrhea.
Indeed travel sort of depends on it still, as navigators are forbidden the use of diluted forms of it like wine, they must only use pure form of that poison, and even quite the amount of engines use a small portion of dastardly dhmo to function.
We re all doomed.
Diz muthafucka🤣😂
Dr Gill, I want to convey to you how entertaining and refreshing it was seeing you be completely candid. Really enjoyed watching this.
My fart smells like ranch dressing.
This is premium content and much needed right now. Educational, entertaining and lots of value. The big 3 all in one video. Thanks Doctor!
Thanks for that! I was worried that this one might not go over too well, but I can only be me 😊
@@DrJamesGill no, it was bang on the money! Thank you so much, watched it from start to finish.
👍
😊
😧 yy
I think it might be better to leave it to me to judge whether or not masks cause me to have difficulty breathing. Or is this a one policy fits all approach we're taking?
9:25 - me whenever I decide to watch one of Dr. Gill's videos.
The video is 8 minutes old. How did you watch 9 minutes of it?
Double speed?
@@DrJamesGill that's why you're the doctor. That didn't cross my mind at all.
@@ciaranfoster47 skipped the part where he talked about the masks, since I'm already familiar with most of them. Wanted to see the actual testing procedure and the results.
What did you think?
With all due respect, you did a 20 minute video allegedly proving that masks are don't stop breathing and then you take down mask at the end of the video so you could breath (18m47secs). Did you include a run without a mask to compare saturations? I don't care about saturations I care about being able to breathe which you have confirmed is difficult with a mask on.
I was perfectly happy keeping the mask on from a breathing perspective. However I KNOW that you can’t hear my voice well, with a simple iPhone / GoPro with them
I have that issue at work on the phones. Muffled, but no issue breathing
Don't you think this experiment would be more conclusive if you run it on different participants since people would react differently depend on their physiological and mental abilities to wear a mask? People reaction to mask is definetly different.
That is partially the point. For the majority of people who absolutely cannot wear a mask it is a psychological issue. We need to be aware of those people, support them as best as possible, and find other ways to protect them
There are EXCEPTIONALLY few people who have a biological reason they are unable to wear a mask. Even when they FEEL that they can’t, that is a psychological issue,
I cannot breathe in face masks. I just can't and won't ever wear them on my nose. I always wear a face mask under my nose only. Otherwise I feel like I might suffocate or faint. My face starts sweating a lot after a while even if I wear it on my mouth only. It is very unpleasant. In my country the fine for not wearing a face mask in public transport is 1000 euro. I still see no reason for wearing the masks to be honest. It is so ridiculous I just wanna scream. How can governments force you into something like having to wear a face mask? Escpecially when there are basically zero sick people around and there is nothing really to be afraid of? At least in my country there is not much virus going around. And even if it was, I would prefer getting the virus and being sick for a couple of weeks rather than having to suffer in a face mask for almost a year.
You can be sick for longer than 2 weeks. There are really bad long term effects. I'd recommend looking into them.
@@psychicbyinternet I don't really care anymore. At this point I think I would rather die than having to suffer all the stupid anti-corona measures any longer. Looking at what the world has turned into this year, I kind of lost the little will to live that I still had left in February. I have gone through so much stress this year due to loss of my income and other things connected to anti-corona measures that in case this situation will continue for another year or so, I don't think I want to be here any longer to witness and suffer all this... The government is basically doing whatever they want, making up rules as they go, threatening people with fines and quarantines. I don't want to live in a world where a stupid virus is given top priority before everything else.
@@os-qt1hc If you want to die that's fine, but 78% of Americans have pre-existing conditions and many are elderly so please don't kill them, or give other people the long-term effects of the disease.
@@psychicbyinternet who cares about americans? I was talking about my country. which has in the meantime turned all of its citizens into lab rats. they are testing the whole country every weekend and if you don't have a certificate with a negative corona test result, you are not allowed to go to work or anywhere else for that matter... it gets crazier and crazier every week... and even if you have 2 certificates with a negative result in your pocket, you can still get a very huge fine for not wearing the f-ing face mask.. now where the heck is the logic in that?
@@os-qt1hc Because negative results are only 70% accurate and face masks prevent the spread of the virus.
I have asthma and emphysema and you can't tell me that a mask doesn't interfere with my breathing.
0:35 ...
@@kolliwanne964 easy for you to say with healthy lungs
@@kolliwanne964 Would you tell someone having trouble breathing to catch their breath by putting a mask on?
A doctor with a one size fits all mentality is dangerous.
@@carfusz You obviously have not even watched the part I sent, so please dont mind me skipping this monologue of yours.
@@kolliwanne964 Of course I watched it and like I said you're dangerous. Compare your results to a control group. Randomize it. You know like real science. One size fits all people like you are at the base of all bull.
I have literally no idea what you have just measured. No idea what saturations are. All I know is that I have serious problems breathing through a face mask. Even if it is just for 5-30min. For me it is as bad as being in a room full of people with hardly any oxygen (or maybe too much CO2 is what causes the problem.. I dunno). I either start getting a headache or I start to feel like I might faint. If I am sitting, I am unable to stand up without either somebody helping me up or having something to hold on to as a support. So I know for myself that wearing a face mask affects me in a very negative way, no matter who says what or who tests what :D
Very informative video, but I’ll be honest, the best part was near the end when your stuff kept falling to the ground. The comedic timing was on point.
It wasn’t comic timing. It was annoying. 🤣🤣🤣
This is the cutest video I have ever seen from dr. Gill! I love how clumsy and lovely he looks when he drops his glasses. Most adorable complains ever!
hahaha it’s not often my complaints are regarded as adorable!!! 🤣🤣🤣
Try wearing it in a 80 degree nursing home, never taking it off except for to eat your lunch. 3 minutes jogging, or 12-16 hours straight. The government allows all families, visitors to not wear masks except health care professionals and no matter what side your on there is no explanation for that.
Unfortunately there is an explanation for that - politics.
There are more families to vote than there are health professionals. So science takes a back seat to keeping people happy. If some of them get sick… well that’s for the health professionals to deal with, not the government
What a beautiful running spot.
When we were in lockdown in Paris and all I wanted was to enjoy a bloody bit of foliage and trees, this is pretty much what I had in mind.
Very cool to see you do the tests. I'm glad to see some field science :D Unfortunately joggers are allowed to not wear masks while running here. I do wear one when jogging, I find it annoying for the first 10 minutes then I forget it.
I’ll wear a mask when cycling in town, but thankfully I’m in the middle of no where for the run, so don’t wear anything on my face then
Don't oxygen sats take time to go down? Try wearing the mask for 30 minutes and then go running.
I was doing this over 45 mins at least! And no, the mask is air permeable throughout the time frame
One way of thinking about it would be if this was NOT the case, then surgeons would not be able to 5-7-10 even 12 hr operations.
What about different climates? It is extremely hot and humid in israel, most days I feel like im breathing water wearing a mask.
17:10 my tea came out my nose
🤣🤣🤣
I loved he left it in, & didn't edit it out.
Does it affect obese people when they do exercise? Cause i really feel out of breathe with the mask on and feel better when i take it off. Or is it psychological? I use those run of the mill surgical mask
There is a psychological element to the masks. I’m not a HUGE fan of wearing them, and the psychological is where the mental health exemptions come from
BUT in terms of oxygenation, there is no risk at all (don’t forget as people have been wearing them from YEARS before this, and I can PERSONALLY say, that working in an orthopaedic theatre is PHYSICALLY demanding, yes you get HOT wearing the mask, and that can be really uncomfortable, but no oxygen issues)
@@jamesm4172 but it does not affect your Oxygen levels, as shown in this video. I don't want to dispute your source, but the person you shared is known for his "weight loss" programs. He is in not an expert/certified doctor like Dr. Gill.
@@jamesm4172 the first part of your sentence is the most worrying part. He is free to think whatever he wants doesn't always mean that being a contrarian Is correct.
Also, please direct me to the evidence for the percentages that you are showing. If I am wrong, I will be glad to change my opinions.
@@jamesm4172 "free to say what he wants" does not mean he is honest, or that he always speaks the truth. If you think that a mask will reduce your oxygen, set up an experiment and prove it.
@@DrJamesGill No oxygen issues but the body compensates for the un-natural intervention in a number of ways that amount to discomfort such as heavier breathing, increased heart rate, etc. Where I live masks are mandatory in Walmart. Most people complying remove them quickly upon leaving to spend the rest of the day unmasked.
I swear this man sacrificed so much comfort for the sake of this experiment 😂🙏🏻
I’ll admit to being a hot house plant normally. 😁
@@DrJamesGill that was a risky move running around in that weather with wet clothes. Though I am really grateful for this video, and you trying to do your part against the plaque, please take care of yourself. Thanks again.
That’s some classic English weather going on! Seriously, lovely path to run on. I’ve been choosing to drive 30 min out of my way to get to a soft trail surface that is isolated since Covid started. I live in an urban environment with congested sidewalks and running paths. Oh to go for a run down that lane! Cheers Dr Gill
Yes it causes anxiety!
YES! A mask DOESN’T affect breathing. However they can impact on mental health issues and anxiety - which are the two major reasons for people legitimately not being able to wear them
Take care, and hope that if needed you are able to manage the masks for short periods, as they are important 😊
This is such a good video. Unfortunately a lot of people see this and their response is just "Yeah but it's different for me" despite you having medical expertise. I hope this does help educate some people.
👍 I really hope so. Thanks why I made it 😊
James M my favorite thing in the world is after all this actual experimental science, you are out here spamming links to a DC.
It's different for them sure. Most probably none of them used stairs even once in a while so their diaphragm and chest muscles must be very unused to working slightly more frequently, thus they feel the change. Whereas change is so little that aside from the mind rebelling against the feeling of wearing a new accessory because you re forced to, any normal teenager wouldn't feel any respiratory distress, at that age one is unavoidably more prone to busts of unintentional "excersize".
I am speechless how a population whose lungs can't compansate a surgical mask, which are indeed thin masks see what doc s wearing! can achieve the conception of their children? There should not be even a tenth of children present. And they fill the earth with those lungs? How? They should have been admitted to er at every attempt.
Well, I KNOW when my breathing is impaired.
I CAN FEEL IT.
Masks block airflow.
@@nunyadambidnissBut they don’t block enough to even lower your oxygen saturation down below 99%, and you’re probably not even running up a hill with a Respro filter mask.
So you’re just being selfish and obtuse as opposed to dealing with a minor preventative discomfort during a global pandemic that is continuing to kill and disable.
Btw, you’re obviously a boomer but pro tip for using the internet: all caps makes everyone think you’re nuts.
What about other doctors? Dr. Margarite Griesz-Brisson MD, PhD is a Consultant Neurologist and Neurophysiologist with a PhD in Pharmacology, with special interest in neurotoxicology, environmental medicine, neuroregeneration and neuroplasticity. This is what she has to say about masks and their effects on our brains:
“The rebreathing of our exhaled air will without a doubt create oxygen deficiency and a flooding of carbon dioxide. We know that the human brain is very sensitive to oxygen deprivation. There are nerve cells for example in the hippocampus, that can’t be longer than 3 minutes without oxygen - they cannot survive.
The acute warning symptoms are headaches, drowsiness, dizziness, issues in concentration, slowing down of the reaction time - reactions of the cognitive system.
However, when you have chronic oxygen deprivation, all of those symptoms disappear, because you get used to it. But your efficiency will remain impaired and the undersupply of oxygen in your brain continues to progress.
We know that neurodegenerative diseases take years to decades to develop. If today you forget your phone number, the breakdown in your brain would have already started 20 or 30 years ago.
While you’re thinking, that you have gotten used to wearing your mask and rebreathing your own exhaled air, the degenerative processes in your brain are getting amplified as your oxygen deprivation continues.
The second problem is that the nerve cells in your brain are unable to divide themselves normally. So in case our governments will generously allow as to get rid of the masks and go back to breathing oxygen freely again in a few months, the lost nerve cells will no longer be regenerated. What is gone is gone.
- - - I do not wear a mask, I need my brain to think. I want to have a clear head when I deal with my patients, and not be in a carbon dioxide induced anaesthesia.
- - - There is no unfounded medical exemption from face masks because oxygen deprivation is dangerous for every single brain. It must be the free decision of every human being whether they want to wear a mask that is absolutely ineffective to protect themselves from a virus.
For children and adolescents, masks are an absolute no-no. Children and adolescents have an extremely active and adaptive immune system and they need a constant interaction with the microbiome of the Earth. Their brain is also incredibly active, as it is has so much to learn. The child’s brain, or the youth’s brain is thirsting for oxygen. The more metabolically active the organ is, the more oxygen it requires. In children and adolescents every organ is metabolically active.
To deprive a child’s or an adolescent’s brain from oxygen, or to restrict it in any way, is not only dangerous to their health, it is absolutely criminal. Oxygen deficiency inhibits the development of the brain, and the damage that has taken place as a result CANNOT be reversed.
The child needs the brain to learn, and the brain needs oxygen to function. We don’t need a clinical study for that. This is simple, indisputable physiology. Conscious and purposely induced oxygen deficiency is an absolutely deliberate health hazard, and an absolute medical contraindication.
An absolute medical contraindication in medicine means that this drug, this therapy, this method or measure should not be used - is not allowed to be used. To coerce an entire population to use an absolute medical contraindication by force, there must be definite and serious reasons for this, and the reasons must be presented to competent interdisciplinary and independent bodies to be verified and authorised.
When in ten years, dementia is going to increase exponentially, and the younger generations couldn’t reach their god-given potential, it won’t help to say “we didn’t need the masks”.
- - - How can a veterinarian, a software distributor, a business man, an electrical car manufacturer and a physicist decided on matters regarding the health of the entire population? Please dear colleagues, we all have to wake up.
I know how damaging oxygen deprivation is for the brain, cardiologist knows it for the heart, the pulmonologist knows it for the lungs. Oxygen deprivation damages every single organ.
Where are our health departments, our health insurance, our medical associations? It would have been their duty to be vehemently against the lockdown and to stop it and stop it from the very beginning.
Why do the medical boards give punishments to doctors who give people exemptions? Does the person or the doctor seriously have to prove that oxygen deprivation harms people? What kind of medicine are our doctors and medical associations representing?
Who is responsible for this crime? The ones who want to enforce it? The ones who let it happen and play along, or the ones who don’t prevent it?
Well, I feel sorry for that doctors patients.
@@DrJamesGill I feel sorry that science and medical matters is so scattered, to the point we don't know what or which opinion to believe. Debate is not encouraged. In Oz masks are mandated so this is important to get right, especially for children.Our occupational health and safety is at odds with prolonged mask wearing and some of our docs say masks are a problem re viral load , others say its ok. Its a mess.
I'm not a doctor, but an electrical engineer and an ardent student of anatomy, physiology, and orthomolecular medicine for over 20 years. Point being, I'm scrutinous and skeptical about everything purported as science or medical truth. With that said, do you and every other doctor on TH-cam supposedly "debunking" myths about mask health dangers; expect informed and rational people to believe that clipping a device on your finger can accurately measure blood oxygen levels?? If you circulate the blood through some kind of extra corporeal blood testing machine, and the actual blood gas component can be measured through instrumentation; then yeah, I would believe the results. But these 2 devices you're testing with, especially the "Mickey Mouse" watch, which the young and naive believe is somehow "cool" is really ridiculous to an informed mind. Unless the device actually penetrates the skin and draws blood into it, there's no way anyoe should believe the accuracy and legitimacy of such a test.
Ok. There is quite a bit to unpack there, perhaps the first being a USA centric issue
In the UK the vast majority of doctors are completely above board. Certainly there are a few fringe cases, where a homeopath would call themselves a doctor - in bad faith. But generally over here the GMC is VERY on the ball about stripping the ability to practice and use the title “doctor of medicine” from anyone who is abusing that position. My point being, as a base line, UK medics - rightfully, still have a high degree of trust. Perhaps as this is an international forum, I didn’t give sufficient weighting to bias and lack of honesty which might affect the profession in other countries
External blood gas recording is available, and we have it routinely in the A&E departments here - however Venous blood gas, which is easily accessible, isn’t appropriate here, and with the best will in the world, I’m not going through arterial stabs for anything but my own personal resuscitation attempt 🤣🤣
So I don’t think that level is information is going to be readily available for simple myth debunking. Keeping in mind, this shouldn’t really something which needs to be raised.
I return to the point that has been raised at length, surgeons will regularly stand for 6-8 hrs operating in masks with no issue. As an engineer, I doubt you have an issue wearing a mask, so we don’t need to continue down that line
As for piercing the skin, again, you’d need to be in the artery for monitoring you’d need to be still in ITU for that to be done
The Fenix, I’ll grant you is NOT the best device in the world, HOWEVER, other devices we use at work need to be certified for medical use.
For example I use an Omron blood pressure cuff and a Braun in ear thermometer at work. These are validated devices
I raise that as a point because several practices I’ve been to are using forehead thermometers which are ENTIRELY unless and previously NICE has advised they are NOT to be used in GP surgeries in the UK.
So, as you say, just because a device is available doesn’t mean it is any good. The Massimo pulse sat monitor IS thankfully exceptionally accurate, and is a valid medical tool. It’s my personal work device. Whilst an O2 probe really isn’t that advanced, and accuracy can be an issue. Especially with small fingers - in children. That is why I purchased the Massimo sats probe, as I can be sure on the care I’m giving my patients, and then used it here in the film
If I’d gone and purchased a £5 sat probe, if you were to ignore the simple science of breathing and respiration, then you could rightly question the validly of that probe. But as this is verified device, and I have to have it checked every year for work, I’m happy to stand by the results 😊
That's great, but that isn't the only factor. When I was in the health club working out, my pulse jumped from the 160-163 range to 170-174 range almost immediately upon putting on the mask. My pulse was much higher and my breathing was faster/deeper. Honestly, I'm not a serious runner or anything, but it seems like I wouldn't be able to workout and long or hard with a mask on.
Good to know that I won't pass out or die of oxygen starvation, but isn't it negatively affecting my workout?
🤣🤣🤣 Measure with a pulse oximeter and then say that a mask makes no difference. Funny! 🤣🤣🤣
Now take the test again and then measure the air quality, between the mouth and the face mask, with a CO2 meter.
You do realise that we have the same or actually a "worse" (higher CO2) quality in the airways from lung to mouth, much much longer than the centimeter of mask?
In most of Asian Countries We have Deadly Vehicle Traffic Jams with Tremendous Amounts Of Carbon Emission, We Can't Even breath while Travelling In City buses , it Become Really Hard to Wear a Mask and breathe Within It
Dr. Gill out here doing the Lord's work! lol Sharing this far and wide!
👍👍
Thanks for this very instructive video !
Where did you buy your vest at 7:40 ?
That’s a Rab running top. I forget the actual one. I’m from Derbyshire and the factory shop is only 30mins up the road 😊
They make some great kit
I have a fast food job where there is a lot of movement. I did feel out of breathe often and when combined with heat I felt dangerously light headed. I don't think you as a doctor in a non manual labor job should air your opinion when you don't even understand what it's like
I love your videos they are informative and calming at the same time. It's always nice to find channels like this.
Suns out!☀️ Guns out!💪Atta boy Gill. Until you went outside haha. Great video man.
My only concern is my seborrhea and masks don’t go well, and unfortunately, due to my work and school and travelling I can’t take them off.
What about your carbon dioxide levels? That’s what I want to know? I get very dizzy after wearing one for 8 hours and I’m just wondering if breathing in all that carbon dioxide is causing it.
It won’t be no. Carbon dioxide is our driver for respiration. So higher CO2 levels make you breath harder, rather than causing dizziness
Now conversely. Breathing harder as you feel it’s needed - so over riding your own physiology will cause light headedness as you’ll breathe OUT more carbon dioxide than normal.
You can do that at home. Breathe hard and fast for about 1 min, that is “blowing off” your carbon dioxide so your pH rises
The science of respiration is fascinating, and also explains how the face masks are safe 😊
All in the name of SCIENCE!! 😷
Does double masking make them more effective at all ? I’ve been asked to do it at work during certain circumstances and just find it uncomfortable.
I'm suffering from hypercapnia so I can't stand the mask for more than a few minutes.
If it is medically diagnosed hypercapnia, then I’d talk to your consultant, but shouldn’t THEORETICALLY be an issue
@@DrJamesGill thanks a lot doctor 🙏
👍
Of something filters it HAS to restrict air flow. All filters have static pressure values meaning as the filtration goes up the static pressure it takes to move air through the filter goes up. I am an hvac engineer.....that's how you tell if fans are too large or small for an hvac system.....static pressure.
Works the same for your body. If you can easily breathe through the mask it either has low filtration or you have leakage around it.
you deserve more recognition, you helped me sleep bcs of your asmr and learn a lot of your lectures. really entertaining to listen to.
That's interesting. You're discussing the masks giving protection from covid. In Canada the mandatory wearing of masks is framed around the goal of preventing any kind of spread (should you be contaminated). I think virtually any mask, save specialized types, wouldn't provide much protection from incoming droplets. I think you covered that in a video towards the start of the pandemic. As for saturations - thank you for addressing this!
it's cool to hear about the difference in policies around the world, and the approach that is taken 😁
i was thinking that generally, masks have a direct and indirect way of protecting the ones wearing them:
direct: i can't quite remember the exact figures, but wearing one yourself gives just over 10% reduced chance of getting it, whereas it is over 90% for protecting others.
so in this way it does protect others more than yourself, however;
indirect: if everyone complies and wears a mask, then the risk for everyone is reduced, so you are indirectly protecting yourself as well as others. if however some do not comply, then the overall effectiveness is reduced, if that makes sense?
but even with the direct approach, 10% is better than nothing. again, it is interesting to hear how canada frames it, appealing to the good in people to do the right thing which is exactly what we need right now 😊
This is the best part about doing things such as this the genuine - OPEN - debate allowing questions, share of ideas, 😊
The mask is not a protection for the bearer. It is a protection for other people, in case the bearer is positive.
@@gabrielesimionato1210 As discussed, this seems to vary depending on where you live.
wonderful experiment Doc! Thanks for this!
Simple, and hopefully clear data 😊
Almost Unintentional asmr
finger oxymeters dont measure oxygen intake or arterial oxygen, and blood oxy is the last measurement that will change. it's the wrong tool, wrong measurement. these readings are meaningless to draw any conclusions about oxygen levels in air intake inhaled which osha requires be at minimally 19.5% for a safe workspace environment. anything under that osha deems hazardous to health/life after 3 minutes. and it is well below that under any mask, measurable with osha-grade meters. and i made this comment a year ago, but it was removed.
Why am I watching this at 1:50am...i have work later this morning
I work at a health center n wear bifocals. Masks and face shields are mandatory. I haven’t been able to wear my glasses for months n the paper masks they give us are a bit big on me n slide up when I talk, literally catch over my lower eyelid n poke/scrap up my eyeballs lol . I hate when that happens. You have beautiful eyes in this video dr Gill !! Stay safe everyone!
the steamed glasses are the most annoying parts of me. I have found some window / glasses cleaners which seem to improve it
At 5:59 the audio have a overlap problem. It sounds pretty comfortable, but I don't think that was your intention. Thanks for the video :))
How effective are any of these masks going to be when they are saturated with sweat?
The function deteriorated significantly. Which is why the surgical ones were classically changed between cases
Dr Gill. Care to give your thoughts on this study?
Facemasks in the COVID-19 era: A health hypothesis
Are you on Strava? As this doesn't count otherwise 😜 lol plus would like to see the pace you are holding
Naturally. They were passable splits, as only a short hill. 4:17 per km split was the best -
I was out of breath just watching this
This is such a well done video I’m very impressed not only is it very informative but it is very interesting and fun to watch
I’m lucky I’m that close to a hill you can do sprints on. Nuneaton is VEEERY flat
Dr Gill, what is your opinion on working out/lifting weights with a mask in the gym? I have been out of the gym now for 6 months and honestly it has been mentally draining. The gym used to give me discipline and regularity, but I also don't want to be exposing myself too greatly.
If the gym is open. Wear the mask, you’ll be fine.
@@DrJamesGill Awesome, thank you for replying! I have also heard that a wet mask from working out might gather the covid virus coming from aerosols/airborne fluids since a gym is a closed environment. Do you think that has any merit?
I think that is plausible, but now we’re straying into material science which is not my area
@@DrJamesGill thank you for your honesty Dr. Gill! Just wanted to say that I have enjoyed your videos since 2016 and I'm so glad you took the plunge to make your own channel! May your channel be successful always!
very interesting way of investigating this! masks take a bit of adjusting but it's for the best 😁
just a suggestion- could you please do a video on cardio examination? especially on auscultation and murmurs (maybe you aleady made one on it but i've not seen it, in that case sorry!!)
Thank you for all of the information and advice that you put up, especially in these times which can't be easy 😊
Yes, I think the next clinical video will be on the JVP. We’re moving towards more cardiology things soon I think
Part of it is that I need to react to the offers which come in - some Limbs and Things have another THREE videos in the basket, and this face mask was an opportunistic filming 😊
@@DrJamesGill ahhh i see, lots of requests haha! i have no idea how you do it all but we really appreciate it!!
Great video! It is definitely my anxiety then making me feel like i can't breathe. i appreciate this experiment Dr Gill. Thank you
Re: the blue so called surgical mask with elastics to go over the ears. Breathe heavily through one on a cold winter day and exhaled vapor is seen passing through it slightly with most of the vapor escaping around the edges. The vapor is seen escaping through and around the perimeter of the mask. How efficacious is that? How healthy can it be to breathe in the waste products exhaled under a mask for long hours? People complaining about difficulty breathing under a face mask are dismissed as psychologically unfit...hmmm! Social distancing is another issue. People riding together in cars are not social distancing. We would have had a high rate of infections early on in the pandemic because of that. Maybe there has been that high rate of infections but most of it has been invisible with most being asymptomatic of whom health authorities discourage testing. They want evidence of such symptoms as a fever, breathing difficulty, nausea, vomiting, etc. before they're willing to invest in a test.
OMG. I feel silly now. Should have watched THIS video here before asking what brand of masks you are wearing on the separate comment. Thank you Dr Gill again for being patient answering my repetitive enquiries. You are such a nice dr. 👍
Thank you so much, Dr. Gill.
saturday night fever! Thanks Dr!
Dr.James like
Thank you for doing this video, much appreciated Doctor
Hope it was useful
Dr Gill could be a body double of the famous Neil Ferguson.
Thanks for the information and tingles!
17:11. Pure comedy gold.
Will the next video show the effects of running in a navy suit for war?
What about breathing in CO2 and all bacteria? I trust sensations from my own body more than advice from not so healthy looking doc.
Sensations for the body are FAR from reliable. This is why appendicitis causes pain over the umbilicus rather than in the region when the appendix is found.
The masks are permeable to gases, which CO2 and oxygen are. They reduce the inhalation of droplets which are the main disease vector for covid.
I don’t understand the comment about bacteria. As anything you yourself breath out will be part of your normal flora?
Bacteria from outside: will be blocked by the mask. Dont wear a mask too often to prevent it getting a bacteria fest, quite simple hygiene.
And anything that you breathe out yourself...well yea that was literally in your body already.
You should be doing documentaires man , you have a clear voice.
Aren’t you scared of your phone getting wet from the rain?
Dr.. I run 5 kms daily and able to do it with mask. Should I remove it while running as some people advised?
Running in a mask will actually improve your work out
Pollution for one thing.
thank you from all the slim fellows !
timely and great video !
( p.s. I always see people wearing their masks upside down ? )
BEAUTIFUL EYES ! AND ALWAYS THAT VOICE , AND THE WONDERFUL POLITENESS !
Yes the upside down is a shame, but I do try to politely, and gently highlight that to people when appropriate
@@DrJamesGill , God , I love you ! SOOOO POLITE !
Great video as always. Thank you Dr. Gill
does that buff mask really gives you protection?
It does a SMALL amount, probably more to other people.
I have seen one study suggesting that material around the face - akin to a buff - is actually the least effective form of covering for Covid
Hope your next examination videos gonna be longer than 4-10 mins 👍👍👍😁
Its funny when ppl buy those fancy masks with designs and stuff wearing them for days on end,not knowing a face mask is useless and will collect germs and viruses.But falsely convinced that its safe
Useless after a good hour,i should say
I really love your youtube movies - thanks you for this one.
this was very entertaining to watch😂
He runs like a Welshman. Doesn’t he run like a Welshman?
I love the realness of this video 😊
I have pretty bad claustrophobia, can't go on lifts, planes, went for a mri on my head other day, cudnt do it cause of the cage around your head but i have got no issue wearing a mask tbh, i also had to have this conversation with a girl in subway the other day as she thought masks decrease oxygen, think i talked her round to it.
👍👍 I really hope you were able to help her with that 😊
I think claustrophobia varies. My father suffers horribly from claustrophobia but his claustrophobia originated from a case of double pneumonia and an inability to breathe so crowded spaces, face masks, tight clothing, sleeves, collars, etc drive him insane. But he knows COVID would be worse than the mask so he wears it and if he is having a particularly bad day he just pops a Xanax and deals with it. He's also mostly just avoids going out and about.
Very true. Unfortunately there are some people who really can’t tolerate the masks from mental health issues.
Doing a little field science I see. An interesting experiment for sure
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Love him so much!
Amazing video. I know so many people that say they can't breathe with masks on, so they go out w/o them. I guess it's all on their heads :O
We'll be telling our grandchildren what the world was like before Covid when we were mostly unconcerned about breathing on each other.
And here I am. Working in groceries, having my mask for 12-15h a day, and it's with me since the very beginning...
I'm pretty sure I'm doing it wrong but the salary is too low to afford a new "not so useless" mask every week... Or even every month ;/
If you are able to have three masks in rotation, it isn't great, but if you left the unworn ones in the sunlight for the 3 days, that would help reduce some of the risk of reusing the paper / disposable mask
I DONT promote this, BUT if you do have a difficulty accessing masks then this would be better than simply using the same one continuously
Where are you located?
@@DrJamesGill Thanks for the advice
Poland, Kraków
Drop me a DM @DrJamesGill on twitter
hope ur well doc always good to see ur vids
Not to bad thanks. Hope you are too!
ur videos help me keep away from depression
so thank you ur awsome
👍
@@DrJamesGill you save me after i lost my gf last week
It is 105 here in Texas, USA. I would kill for that cold rain!!
☔️
Great video Thank you 👍🙂
🙏
Really relevant info and I really like how you convey it!
Sorry doc. But you're methods need refinement. People are concerned with wearing a mask for longer than 8 hours a day everyday for months on end. The slow build up of contaminates and vapor is not being addressed and how this will effect the ability of air to circulate. If you're conclusion is true then there wouldn't be a build up of heat within a mask. Or if I were to drink a lot of soda quickly and I evolved gas of either my nose and mouth. The smell of dr pepper should dissipate rather quickly. But that really isn't the case, it lingers up to 4 breathes. Also If you conclusion is completely true, my lungs wouldn't feel like I stopped breathing through a straw. I think you're well meaning, and I do think masks help stop the spread. But no matter how well meaning you're intentions are, the other side needs to be factored in. Like masks use for prolonged periods of time over months. The amount of toxic gases that accumulated on the mask excreting bodily waste. If it is to stop covid droplets from passing though it also catching bodily waste droplets that become airborne when the dry out. Which are inhaled. I would also think that as masks get taking off and on start to wear. What are the effects of breathing the fibers? This is my two cents, it seems the scientific method has been compromised with good intentions, that tend to backfire in the end. I would like to know your thoughts on long term mask usage among children and the implications.
I’m sure exercise like this can easily simulate several hours of normal office mask wearing
Just when I thought I couldn't like you more. 🤣
Lovely hill
Duh! Add a face mask to your merchandise!
🤣🤣 I actually think that would be the wrong thing to do. Ethically saying “you need to wear a mask” and ALSO selling them would undermine the message here. But I do get your point!
@@DrJamesGill preferably one that says "relax, I'm a doctor", to satisfy the asmr crowd 😄
1:26 Trying his best not to swear up a storm.
you run with glasses on?
Yes I can’t STAND contact lenses, I only wear them when racing
@@DrJamesGill I don't like contacts either but I don't wear glasses when I'm exercising. Especially when I'm getting wet. You can't run with them off?
NadrianATRS vision isn’t quite good enough without 😐
17:10 LMAO
Amazing and interesting video thank you Dr.
Here’s my comment and like
Thanks for liking
This Dr doesn't get it...bro it's so hard to breathe in the damn mask especially if your fat like me
He's a doctor. He has a more accurate authority than how you think you feel...
I can't breathe with masks..
I work in busy retail full time and honestly it's painful to see how many customers use the mask wrong.. I actually think cases have increased by people using them wrong.
So far I've seen:
- around half of customers have the nose poking out
- people constantly move the mask up and down, even putting their fingers on the INSIDE of the mask..! And this is all after touching things in the store like self service tills, card readers and baskets.
- some people take their masks off at the till, wet their fingers to get notes out, or they put money or cards in their mouth.. all again with dirty hands after touching stuff in the store.. unbelievable.
- most customers walk up close to me, take their mask down and start talking if they need something.
- people buying food at self service tills, then walking out and eating it without washing their hands.
- poking their heads around protective glass to speak to you without their mask on.
- even had customers having a full on coughing fit 3 feet in front of me while I serve them face to face before we got the glass screens up and before masks and they don't say sorry or even try to cover their mouth.
Correct me if I'm wrong on any of this but I feel like this is increasing the risk massively. Boris and the government should've made detailed videos for the public on how to use masks correctly and the scientific reasons why they work, and they should've made it so everyone sees them somehow because they have way too much faith in the public
I think you are right re public information. Apparently Italy has done a really effective series of public videos on tv
Why are you talking soft for??????