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- เผยแพร่เมื่อ 8 พ.ค. 2024
- If you've ever been stuck in freezing temperatures then you probably know a bit about frostbite. But how exactly does frostbite work?
Tune into the premiere of Sherpa, Saturday April 23rd at 9/8 central on Discovery!
Sherpa, part of Elevation Weekend on Discovery ►►►► bit.ly/1fIGkvr
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Read More:
Death in the Clouds: The Problem with Everest's 200+ Bodies
www.bbc.com/future/story/20151...
"No one knows exactly how many bodies remain on Mount Everest today, but there are certainly more than 200. Climbers and Sherpas lie tucked into crevasses, buried under avalanche snow and exposed on catchment basin slopes - their limbs sun-bleached and distorted. Most are concealed from view, but some are familiar fixtures on the route to Everest's summit."
Oxygen at High Altitudes
www.ncbi.nlm.nih.gov/pmc/artic...
"The areas with the highest mountains are also the areas with the poorest facilities, especially for medical care. Trekkers must therefore understand the effects of altitude on their bodies (hypoxia, cold, and dehydration), the processes of acclimatisation, and prophylaxis against and treatment of altitude illness."
Why Do You Feel So Awful at High Altitudes?
scienceline.org/2015/02/why-do...
"Your chest heaves, lungs burning, but you can't catch your breath. Your head pounds, vision blurring, but you feel like you'll faint any second. You're definitely fit enough to climb a flight of stairs without trouble - is this some sort of nightmare? Possibly, but if you're up in the mountains, you're more likely experiencing altitude sickness."
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It lowers your stamina recovery speed and weakens your defences.
You deserve a trophy
U the real MVP
LEGENDS
+Dixavd to avoid frostbite, try wearing pontiff knight armor.
+Dixavd for how long normally?
At Least with frostbite, you see it coming. Brain Freeze on the other hand...
Yeah except one has a possible side effect of death.
Josiah Ray Yes, brain freeze is quite dangerous.
FacePuncher Joe I’ve never had brain freeze before
ArkainKnight He obviously had Brain freeze.. But he doesn't know what it means.. since "brain freeze" sounds so serious.
OH HELLL NAWWW
People will do this shit and risk their lives yet they won't eat gluten...
+Patrick O'Sullivan Lol
Makes you stronger
WhatDoesntkillYa hahaha
What is your point?
I love gluten and fat and fried chicken
I've gotten frostnip on my feet once. It was painful as sin when the body temperature returned to normal.
I swear if you Eat my wife's home made spicy chicken soup or as I call it molten penicillin I guarantee you could go bareback up Everest in boxer shorts and flip flops
I like the sound of your wifes soup!!
And how you make that wonder?
Gimme dat soup
Saying that , I am surprised more Indians have not climbed Everest.
Recipe, please!
"Michigan is cold"
Ahah welcome to Quebec City when a little chilly morning is only -31ºC 😂
Megan Rioux he needs to come just a little bit more north
Holy! Imagine the probability of being born in that place of all places
I live in barrow, AK so don’t even
Hahaha but I also lived in south Florida but I don’t recommend it
Yakutia's normal day at -50°C: am I a joke to you?
That Sherpa Documentary aired in here and was quite an eye opener. Always knew Everest has become commercial never knew what Sherpas go through. Good guy Discovery.
Michigan... he said....
it is cold.. he said...
Clearly he's never been to the Canadian prairies..
1612dtm Canada? i go there for a summer vacation.
-Someone from Northern Finland.
+Exde if you go in the summer time, its obviously warm, but in the winter time, thats a different story. This is coming from someone who lives in northern Canada...
Julie Quiring yeah, i was kinda talking about the ottawa-toronto area, because an overhelming majority of the population lives there.
Northern Nunavut is cold.
This is really well done. With the pictures and the different values you used to measure the temp and wind speed
When I was a kid growing up in Ohio, I use to be outside for hours in the snow just wearing gym shoes and when I would get home, my feet would be frozen solid. I am lucky I never got frost bite
I got frostbite on both my ears once. It was -40 celsius, very windy and I was outside for an hour without ear protection. My ears literally felt like they were on fire and then I looked in the mirror and my ears were like 3 times their normal size. It freaked me out. I think it took like 3 days before they shrank back to normal size and all the skin came off as they healed. They looked dead. It was nasty.
I can climb everest in a tank top, hold my beer
I can climb mount everest naked. my hold beer
+Tomi Lohtander i can swim through it hold my beer
+Kevin G. I can climb mount everest WITH A BALD HEAD! hold my beer.
I am Mt. Everest
+Mt. Everest he made this account just for this moment
Just helped me decide where my next vacation destination would be , Thanks !
I remember the Michigan winters well. Walking to school down the railroad tracks, breathing in and feeling your nose-hairs crackle, etc.
Elsa's favorite Medical condition
Alohaa Kalani dated Elsa long time ago. Left me heartbroken .
Now there's an icebox where my heart used to be.
Well made video🎥! Very informative... 👌🏻
there seems to be a problem with the captions Dnews! sorry for this but I require ur captions for my learning (i have problems with my ear) thank you so much for posting everyday as usual, it was great learning from your uploads!
frostbite is so cold it burns
facts
Like dry ice
I'm in northern Maine and I had to walk across a bridge that was on a river, and it was like 30-40 below with windchill, and my brother and I were in physical pain with a full winter kit on
I'd like to watch the complete video of the guy who survived the everest
Very well narrated!
I just remembered. My friend is going to climb some of Everest next year... maybe I should show him this...
How come Elsa isn't affected by frostbite?
The cold never bothered her (anywayyyy)
Chemical Ness let it go
Uhhhh I can't hold it back ANYMORE
khang tran
khang tran
Yay a fellow michigander. Also this video makes me wonder how common frostbite was in northern reaches of the US from the days of indigenous rule to colonial and early American rule.
At 1:57 there's an optical illusion. It looks like the area surrounding the hypothalamus is shrinking.
Rohan Pandey
That's trippy
Rohan Pandey yeah it also happens at 4:51
TJ,s gaming you're wrong. It's at 4:52
Meikho Deli Nope it's at 4:53
Nope
Well presented information. I will not miss the Sherpa's program
Dude, great episode.
I was pretty close to lousing fingers once.. In was on a trip, and we ofcourse stayed in the cabin, but i got stuck outside when i had to get wood in around -40C maybe even less for like 20 minutes.. Two of my fingertips looked weird for like a year after that lol..
Finally a documentary with Imperial and Metric!
What does frostbite do to the hair on my anus???!!! Oh shit wrong channel.
lol
+tyryrtyrty No that is what the title was supposed to be
no not this again.
turna them into anusycles
+Hideika CORNHUB
Great video, all around.
"Oxygen molecule for energy" Ok so i kinda see what you mean but that i outright wrong. We dont get energy from oxygen, why would we need to eat then.
Oxygen acts as a final electron receiver in the aerobic metabolism, so it is required for maximun ATP output of 36 ATP per glucose, vs the anaerobic metabolism of 2 ATP.
You also could have added that the hypoxia climbers get is also called hypobaric hypoxia since the lack of oxygen is mostly due to low pressure in high altitudes. I think at mount everest is something like 26mmHG
It's dnews, what do you expect? Did you see their video on thorium powered cars?
I dont think i want to lol...
I'd say oxygen is the molecule for energy. Oxygen is necessary for aerobic respiration and the production of ATP (as you know) the currency for energy throughout the body. So, while oxygen isn't directly energy, it certainly a molecule for energy.
FinTheDew the pressure at the top of Mt. Everest is more like 260MMHG, not 26. And I do think it’s fair to say O2 is energy because it’s essential for aerobic respiration. Without it our digestive system can’t work, and we can’t power our bodies very well.
Well frostbite 3 made my pc cry and burn damn battlefield 4.
+E SC Well it seems like your PC is a piece of shit...
MazdaBass971 well fuck you
+E SC Your PC is just bad.
+E SC lol XD
-35 Celsius like the warm winters we have in Canada
any weather that overwhelms you totally and hurts your ability to think clearly is probably a danger!
-60 at my house you'll get frostbite in 4 minuets Wisconsin lol
Maximilian Soldier fax
Dude I was playing with snow and when I came inside my hands started to burn
They probably just got a little too cold but nothing to worry about but also it has been a year so hope they still ain’t cold
Did they get amputated
Can you add "C°"and "Km/h" in your videos? It would be much easier for me and other people to understand everything!
They did you just have to watch it rather than purely listening
Woikjjyijo
They did...
kinnaY idiot...
just google it
cold in michigan? come to canada buddy, winters sometimes -40C :) come to think of it.. its also -40F
time to wear long johns
The temperature shown on a thermometer doesn't mean much if the air is still. What is far more debilitating is wind and damp. Temperatures around freezing-point with driving rain are far worse than lower temperatures in areas that have dry-cold and no wind. This was confirmed by contractors who had worked in Thule. Sadly the cold and wet in England caused one contractor to fall and sustain fatal injuries.
Trust me my friend, I know the pain of wind, I'm from Canada. -20 aint horrible, but when the wind blows It can feel < -40. You need to walk backwards even to go down the street.
LR Gaetz go to norway or finland, they’re even worse than canada
LR Gaetz it’s -40 right now in Michigan bitch. -60 in the states to the left of us
Couple weeks ago it got -45c (with windchil). Frostbite within 5 seconds.
Maybe the reason that the risk for frostbite elevates dramatically when deprived of oxygen is because, then, there is not as much of it the blood and maybe that makes it harder to distribute heat
awesome video :)
The ads are getting smarter!
Finally, an educational video on frostbite
See how cold it is in Ottawa, Canada
I wonder if Pemba is the same Pemba as the Sherpa on K2 in 2008... Dude's a badass...
I was also raised in MI!! Until I moved on June of 2017...
1:50 left hand 👌🏻
Your welcom
?!
Michigan is the best state ;)
I've gotten minor frostbite a few times.
I once got frostbite on parts of my legs when it was -30C + windchill when i was walking to the store. Dangerous in Sweden.
SwedishPerson its quite possibly dangerous, but if you end up in hospital you do have the worlds hottest nurses, i know cos ive seen the 1990s porn films!
Check out the Story of Jamie Andrews. This was not on Everest but in the french alps.
Me and my friend were outside in like 21 degree weather for like 7 hours and I had frost bite for about a week
It snowed about an inch in Michigan like 3 days ago... ctfu
But wait, Trace is from Michigan though???
That's pretty awesome.
I live in Ann Arbor Michigan, born and raised.
But he's right, Winters here are ridiculous. Lol
Nice graphics!
I watched Everest and now im sad.
What a coincidence, i was only reading articles about Mount Everest few minutes ago and it appears here.
Hey Dnews,
I want more current events and i wanna hear more about what we can do on the micro level to improve our world u teach us so much about. You guys make some of the most interesting and thought provoking videos on youtube. Such an interesting world we live in, yet we are collectively destroying it.
Much love to one of my fav channels,
Nathan Smith of Little Rock, AR
Ah, my favorite commentator
I went through those stages I test my body to feel cold and then heat then nothing then slit shaking and I never got sick
victor ortiz super edgy
Trace, I didn't know you hailed from Michigan as well?! Anyways, yea it can get pretty cold here during the winter.
Hey!... He was *Robert* Hoffman in the TestTube Plus video. You guys got real chummy real fast!
+megagene link please
Pemba!! Great man if you have chance look him up
Working on new years eve in Canada it was -30 celsius or -24 Fahrenheit and i took out the restaurant garbage it took 2 trips there and back and i had to load the frozen garbage into the dumpster without gloves it took 10 mins i got frostnip cuz when i went home it hurt to move my hands and they were red for hours afterwards
Once I was playing in the snow.
My body got cold, but it then went warm. I think it was from the sweat.
I get light blue hands quite often like once every week or something at the moment, but my fingers never fall off thankfully. Of course they're not black and it's just ~0 degrees celsius
One time I was pushed into the snow while standing still waiting for the busses at my school. It was funny the first time but the two other times I was furious and in pain because I used my gloveless hands to catch my fall. My hands were turing purple and they were going numb. I cried the rest of the way home....
I got frostbite on my left hand one winter. Not very severe, I am fine now. But still. It felt like i was wearing a glove made from my own skin. It was freaky.
I was dying last night riding home from work it was like 52 and dark and windy out. Yeah Im not tough.
Climbing to Everest?? ...I think you just gave me a good idea...
D news I have a question!
how do people get misphonia/how do you help loved ones with it?
In Canada I went for a smoke break in a sweater not knowing it was -25℃ and ended up getting a frostbite.
You don't have to climb Everest to get frostbite as you can get it at a railway station in the UK in winter. Scenario car breaks down and one's Recovery has been reduced to twenty miles so one tries to get home by train. Train terminates at a station halfway through the journey and the station closes at the dead of night. There are NO WAITING ROOMS as the accountants have done away with them. One has to wait outside for the "milk train" (the very first train in the morning) in the freezing cold wind. All shelter has been eliminated in order to discourage "street people". Four or five hours of being blast-frozen and one has a problem. Absolutely disgusting when one has a through-ticket.
Three months after this fiasco a sore is still present and electrifying nerve-pain sometimes occurs. The circulation in the leg exposed to the wind has been affected and this results in calf-pain after walking a hundred yards or so. It was never like that before as I used to be able to walk for miles. Although I am not a doctor it may well be DVT that has been caused by the cold. Take Care!
“And, why is Jack Frost so nibbly?” 😂 “Hello my frosty friends!” 😘
Bob sounds just like Woods lmao
My nephew lost both hands to frostbite....scary stuff
Happy 420 everyone.
I totally could of summited Everest. I made it all the way to the Hilary Step till I realized I left the oven on at home so I had to come back down.
The climber guy low-key sounds like ice king from adventure time 😂
Would pricking your fingers to bleed slightly not make blood flow to the area and delay the onset of frostbite. Just an idea I had but I’m not sure how if it would work
yes
Frosty, the Snowman
Ill stop
It's like -30 degrees in Michigan right now
growing up in missouri its cold and fruking hot
trace, where in Michigan are you from? we here in Michigan we have 3 extrems of cold lower east lower west winder and more cold/snow and upper peninsula/cold snow and on steroids.
it prevents me from clicking on the future videos dnews gonna upload
Lmao i live in chicago, not saying its colder then michigan but its similar if not the same, and a year ago it was -19 wind, and -2 overal temp, and i went ice skating, and my jeans were wet, an hour later i was in the bathroom of a target where my frozen legs hands started to warm and it thawed in the sense that, it started to feel tingly and so itchy and hot, until it hit that sweetspot and i felt warm again... after that i stayed there till my mom got out of work next door on the riverbanks and we left because it was freezing... i think i had frostnip, nothing too crazy but damn...
If he thinks michigan is cold he never went to canada
Jack Bauer word
I live in Michigan and just got severe frostbite in like 7 minutes. It’s supposed to get to -40 today
Why are you fuckers always tryna start a pissing match about the cold
The Sherpa's are the real heroes.
the idea of a human popsicle got frozen into my mind
So did Bob lose some toes or what?
What I was wondering
He lost part of his finget
Yup, he lost his "pennis"
You cant revive dead tissue in such a situation so yeah
Rob died
I live in Canada but when I pull the turkey out of the deep freeze, it felt like I climbed up 100 Mount Everest’s
The rest of the world are thanking you for adding metric measurements.
Winnipeg Canada is colder than the north pole, literally
Watching TH-cam videos in Michigan -10 degrees right now
Boi last year in quebec (where i live) it was almost always -40
I live in Michigan and I would never want to live anywhere els. I love winter! But I also love how the rest of the year here is warm
All I need is my muscles to keep me warm!
Slap
This video was made for me.
We hit -42 in Quebec a few days ago...
Alex lamarche in Manitoba is was really cold too
Darren Woloshyn How cold?
Alex lamarche -25°C to -35°C. -40°C to -50°C with the wind chill dome days
In Alberta it hit - 52 some time ago
This actually translates into a massive freezer