A powerful blizzard can cost a climber his or her life in an instant.

But the most fatal thing is the fatal blow after the blizzard is fleeting.

Among them, the most difficult to resist is outdoor hypothermia.

Throughout history, nearly half of climbers have survived snowstorms.

But in the end, he couldn't dodge this last punch.

Even the most common Grade 2 hypothermia can quickly dehydrate the body by nearly 5 liters.

If not handled properly, it is likely to kill you.

After wiping the lens of the drone, Lu Yu hid in the tent and took several breaths before he reluctantly spoke: "Now, I can't move around at will." ”

"Because every step you take, you will accelerate the loss of heat in your body......"

After glancing at the data on the posture assessment detector, he took out the electronic thermometer from his bag, measured his temperature, and showed it to the audience.

"My body temperature dropped to 33 degrees, which is already the standard for level 2 hypothermia. At this time, no matter what, you can't mess around......"

33 degrees, what it means, many people know.

Anyone who knows a little about medical knowledge may know the dangers of moderate hypothermia.

Confusion and shivering due to the cold fade away.

The body is weak and the mind is numb.

Reduced IQ and slurred speech.

Memory impairment, visual impairment.

At the same time, the heart rhythm is also affected to varying degrees.

The whole person will be in a state of trance and powerlessness.

If the person is not in good health, the second degree hypothermia will definitely cause a fatal blow to him.

But with the support of strong physical fitness, Lu Yu's performance is different.

His mobility and consciousness have not been affected in any way, and they are still above the horizon, which is amazing.

In front of the screen, there is no shortage of medical workers.

When they saw the values on the electronic thermometer, these professionals couldn't help but tremble, and they were amazed by Lu Yu's super physical strength and will!

"It's amazing......"

"This should be the pinnacle of human physical strength......

"If it were an ordinary person, if it was an ordinary person, it was likely that he would have gone into shock!"

"To fight hypothermia, it is not enough to rely on the body alone, but also need super willpower, the anchor is really powerful!"

"Admire!"

......

As everyone said, this is really the pinnacle of human beings.

If there is a little bit of a difference this time, the ending will be very different.

In addition to the day-to-day training, the physical training catalyst implanted by the system also plays a vital role in the fight against this deadly killer.

While promoting the growth of physical fitness, the physical fitness catalyst also opens up a shortcut to surpass the limit of physical fitness to a certain extent, making all organs in the body tend to be perfect, forming an unbreakable barrier!

Put down the electronic thermometer, and according to the self-rescue process of outdoor hypothermia, Lu Yu began to target the core part in order to carry out his own extracorporeal rewarming.

In order to avoid rewarming too quickly, causing hypotension and after dorp, he has been slow when rubbing key areas.

Otherwise.

If you don't do it properly, your core body temperature will not only not rise, but will drop further.

It can easily lead to sudden death.

Soon, after some manipulation, the body finally warmed up.

The snow in my arms also melted almost as well.

Taking out the kettle, Lu Yu took a few sips gently, and ate several pieces of milk shellfish and beef jerky, which made him feel a lot more comfortable.

The blizzard on Mount Everest comes and goes quickly.

Within half an hour, the wind was starting to weaken and it was enough to pitch a tent.

Finding a relatively flat place, Lu Yu set up the camp, set up the cassette stove, and began to turn snow and get water.

"This water is not for drinking, but for hot compresses. When hypothermia is lost outdoors, you should never drink hot water, because doing so can easily cause low blood pressure and cause coma. ”

"In addition to some emergency measures, using a towel to warm key areas is the best way to use external rewarming. ”

"Of course, this method is only for mild hypothermia and grade 2 hypothermia, if it reaches grade 3 hypothermia, no rescue can completely cure it, only the hospital's chest heating machine can save your life. ”

After boiling a small pot of water, Lu Yu took off his underwear, took out a towel, and applied it to his neck, armpits and groin in turn.

A warm towel is a powerful tool to retrieve body temperature, and with high-calorie food, it will hardly take long for the body temperature to return to a normal level.

Sure enough.

After applying a warm compress, in less than half an hour, the body temperature returned to 36 degrees, reaching a normal level.

After putting on his down jacket again, Lu Yu drank some warm water again and rested in place for a while.

After a short rest, the previous fatigue was finally swept away.

Soon, the time came to 2:35 in the morning, and despite the wind and snow, sorting out his equipment and backpack, Lu Yu embarked on the journey again.

The saddest part of the road from C1 (7028 meters) to C2 (7790 meters) is the passage of the wind outlet.

As long as 7,500 meters have passed, the rest of the journey will no longer be like walking on thin ice.

The pace of hiking in the snowy mountains is slow, but at least it is moving forward.

However, it is worth mentioning that after 7,500 meters, the high anti will really appear.

Normally, many climbers in previous lives also arrived here and started to use supplemental oxygen.

And for those who climb the summit without oxygen, after 7,500 meters, the test has just begun.

In the process of walking, every time Lu Yu took a step forward, his thirst for oxygen would increase by half a point.

Dizziness, headaches, and tinnitus are commonplace.

In addition, it can be accompanied by shortness of breath and shortness of breath.

The heart beats fast, but there is always a sense of powerlessness, and it never makes people happy.

"It's starting to react. ”

Along the snow-white ridge, Lu Yu said as he walked all the way: "My current altitude is almost 7,802 meters, as long as I climb this ridge, I can see 8,000 meters." ”

At this time, some viewers in the live broadcast room asked Lu Yu: What is it like now?

Lu Yu smiled: "You ask me how I feel? This in itself is a false proposition, because I don't feel it at all." ”

"I really don't feel it anymore. ”

"Now, I don't feel anything except that I am still breathing, and the whole person is in a state of complete emptiness, which is difficult to describe. ”

"However, I can tell you responsibly that this is definitely the veritable deadly altitude on Earth!"

"Don't look at me right now, but maybe in the next second, danger will come to my door......"

"Hypoxia, mountain sickness, cerebral edema, any of them, can make me tired and even fatal. ”

After nearly two hours, the long snow-capped mountain hike finally came to an end, and C2 finally came to an end.

8,000 meters is just around the corner.

Night sky.

The wind was still blowing.

There was a faint fog, and I didn't know if it was snow or clouds.

Wrapped in a cold hard mountain.

Also wrap the landing feathers.

Through this barrier, the sky full of stars finally came into view again.