Don't panic in the face of frostbite； Order, rescue, health。
You may encounter strong winds in climbing， Extremely cold Hypoxia，In this environment, the body may become cold and lose consciousness.，Take off your gloves You may find that the finger is black，at this time， You may encounter frostbite， Common injury caused by climbers。
The frostbite is the body damage that occurs when the human body is exposed to low temperatures.。The damage to the limb is as much as burns。
The most likely part of the frostbite is the limbs.，For example, finger toe Nose and other parts。At the end of the blood circulation in a low temperature environment，It is also the most vulnerable。
When you feel cold, your body will automatically reduce the blood supply of limbs.。
Freezing is a gradual process，At the beginning, it may be moderate but if you don't care.， It will gradually deteriorate。
The frostbite is originally the skin red and itchy，Further frostbite will become white and numb。If the situation continues to deteriorate，The affected area will become dry and hard，The ultimately become necrotic black，Improper treatment can cause necrosis or permanent scars。
Required freezing，It also requires professional processing methods，Before sending patients to hospital，You can do a lot of things，Strive for time to do further treatment。
Frozen injury treatment step1：evacuation
Retreat is the top priority of frozen rescue。Frozen injury occurs in poor low temperature environments，Evacted to a stable warm environment is the first step in the process。
Rapid drop is the key to rescue。The evacuation requirements are to achieve stable and warm environments，For example, houses and big camps。If you don't walk in a harsh environment in time，The affected area will continue to deteriorate，Lower oxygen content also increases the degree of frostbite。
Protecting the frostic injury is from further damage，Exit as soon as possible。
Avoid second frostbite-Before the operation，Please make sure to empty the stable environment first。
If the player's feet are frozen，Should continue to maintain freezing state，Because once melts，Wounded can't walk。
Apart from this，Epicenter“Quadratic frostbite”，Cause more serious consequences。
If a part of the body is frozen again after thawing，Then the necrotic tissue layer can spread to the freezing layer。
When you drop to a warm enough environment，You can prepare frostbite treatment。
step2：Take an painkiller
When you are safe, you can start frostbite treatment.，This process will accompany the severe pain，therefore， You can consider taking painkillers to alleviate the upcoming pain。
When the frostbite is carried out in the camp，Treatment is very painful。With the recovery of consciousness，Depression will also accompany pain。therefore，Take medicine in advance can avoid some pain。
Reaching the camp with pain，Before continuing，You can take some ibuprofen or aspirin as an pain。
If the injured person is allergic to ibuprofen or aspirin，You can take these drugs。
The third step in the treatment of frostbite after taking medicine is the most critical。This is exciting。
The most critical step：Reheating
Wellness is the most important step of thawing。Is it related to the success of treatment?。If the injured goes down the mountain to the hospital，Re-heat should be carried out by a doctor，If the conditions are limited，then，Transfer the injured to 易彤破壁机在那修 the big camp，Reheating it。
Water temperature judgment-When heating，Water temperature control is very important，It is best to use thermometer，Water temperature is controlled40-42Degrees Celsius。If there is no thermometer，Team members can also test water temperature first：
The standard of judging the water temperature is burning when you immerse your hand into the water.。But this is tolerate。
Re-heat method-Ready，Let the patient lie down，Immerse the affected area in41°CWarm water。Soaking the patient trying to move the finger， Toe and other frozen areas。Reasons for using warm water，This is because the heat transfer of water is relatively constant.。
Soak the affected area in40-42Celsius in warm water。Let the patient lie down，Hi-frostic injury zone。
Water temperature control40-42Degrees Celsius，Absolutely not higher。
Error warming method，Can only use warm water to warming，Because people will not feel frostbite，If you use high temperature boiling water or by roasting recovery temperature，Frozen injuries will suffer more damage。
Roking is the easiest way to consider reheating。But this method has exacerbated harm。
It is strictly forbidden to fire，To avoid local skin and soft tissue necrosis。
Water temperature also affects the success or failure of rescue，from1937Since the year，A large number of animal experiments and clinical studies control water temperature40-42Degrees Celsius。If you use high temperature boiling water，The effect will be counterproductive。
in1947year， FuhrmanwithCrismnSuccessfully proved by animal experiments42℃Hot water rapidly melting and reheating。There is a good effect on experimental frostic injury。From then onwards， Many experiments and clinical materials support the rapid temperature effect of warm water。
“Friction generation heat”The principle is deeply rooted in people's hearts.，Also in line with daily experience，But do not use snow or hand to rescue when thawing。first of all，This is extremely low in heat，Second， This will damage the fragile tissue that has been frozen.。
Judging the heating effect-The temperature is about20minute，Skin color conversion。
Soak until the tissue is soft in the frozen area，Detached skin color，Time is about20-30minute。
Reheating is the key to preventing temperature reduction，This is also the step of transforming danger into bargaining。When the skin begins to recover，Will be accompanied by severe pain，There will also be blisters，at this time，Careful to treat these blisters。
The emergence of blisters is usually accompanied by a certain degree of feeling recovery，Wellness，Their appearance represents the beginning of recovery from injured zones，Faced with these blisters，Don't panic too much correctly。
In the process of warm-up，Bubbles often appear in the skin surface of injured personnel。
Avoid breaking the blister-For blisters，No need to puncture，After simple disinfection Leave a hospital doctor treatment。Blister is a leather tissue of frozen and crystalline，If you choose yourself，It is easy to infect。
After the patient is recovered，Blister occurs on the wound，Skin recovery blood。This doesn't mean that rescue has ended，The skin after the cooling is easy to be infected，Need to send a hospital for further treatment。
last step：Go see a doctor as soon as possible
After key warming，More important is to accept treatment as soon as possible。Next， Patients need to eliminate blisters in aseptic environment，And anti-inflammatory treatment for the wound。
Keep the frostbite in the road to keep the frosty area clean and dry，Packed the frostbite area with aseptic bandage，Take antibacterial and anti-inflammatory drugs at the same time。Keep warm after injury using loose fabrics，Avoid friction skin。
Should use disinfectant to gently rinse the blister，Cover disinfectant。
Evacuate，Taking medicine warming is kept after freezing，Processing，You can turn the crisis into peace。
Last writing
Freezing is a pain that can lead to serious consequences。Wellness is the most important and effective step in rescue。Frostic injury，Please follow the steps below：
Passion and safe decline，No recommended quadratic frostbite。
Take medicine in advance to reduce pain，Ready to recover from severe pain。
Soak in warm water to re-armed，Water and fire boiled hatred。
Don't panic when you see your doctor in time，He returned to the mountain after injury。
Frozen injury is a cold episode，It is also very likely to be cured，Don't hurt back to the mountain。
