Hypothermia is also called hypothermia, under what circumstances does hypothermia occur?

Hypothermia occurs when the body's calories are constantly consumed, but the calories cannot be replenished. The recent marathon incident has made many people begin to pay attention to the hypothermia of a proper noun, and many people are curious about what hypothermia is and why it causes so much damage to people's health. The reason why so many people have begun to pay attention to this problem is that in the recent Gansu Marathon, due to the extremely bad weather, 21 marathon members died of hypothermia.

The so-called hypothermia means that the body's calories are constantly being consumed, but at this time, this calorie gap cannot be replenished, so the body's surface begins to gradually appear in a state of heat vacancy, so slowly your cardiopulmonary function does not have enough heat to resist such extreme weather, so it will stop running, and eventually cause the loss of life. <>

Another important reason is that these marathon members are participating in long-distance running and encounter bad weather. In the process of running, the body produces excess heat, and at this time, these calories will be discharged to the outside of the body through sweat, so when they encounter such extreme weather conditions. In fact, there is still a lot of sweat on the surface of the body, and the body is still excreting heat outward, and these sweats are due to the **.

Therefore, in the process of running, in such extreme weather, the temperature of the ** surface will be lowered when mixed with strong winds. That is to say, when you are running, if you sweat on your body, you will feel very cool when you encounter a little wind, and it is your body surface temperature that decreases to make you feel cool. Therefore, when you run every day, you should try to choose when the air conditions are relatively stable, and choose clothes that are conducive to perspiration to prevent sweat from accumulating on your own surface, which has reduced the body surface temperature.

General hypothermia refers to the rapid decline in human body temperature, of course, this is inseparable from the environment in which the person lives, because the ambient temperature drops suddenly, and the human body cannot adapt to it all of a sudden, which leads to hypothermia.

I think when you have a cold, and after you've been through a lot of cold air, you're going to get hypothermia, and then you're going to lose your temperature.

When the body is highly tense and there is extreme weather, then the body may have symptoms of hypothermia at this time, and such a situation may cause very serious harm to the body, and even death.

Most commonly, exposure to extremely low temperatures, but also in any of the situations that inhibit the body's thermogenesis mechanisms or increase the rate of hypothermia.

Under extremely cold conditions, the body cannot resist the cold of the external environment, and hypothermia will occur, resulting in life-threatening conditions.

Because the sudden drop in body temperature can cause the blood vessels in the body to shrink sharply, starting with a severe contraction of the blood vessels in the limbs, which will lead to a decrease in blood flow to the body, resulting in a slowed heartbeat and a sharp drop in blood pressure, resulting in arrhythmias. Severe arrhythmias can also lead to cardiac arrest.

And long-term exposure to low temperatures can easily cause the body's internal failure and damage our respiratory system. Therefore, in winter, we must pay attention to keeping warm, when there is confusion and pain in the body, we must find a warmer place to keep warm, stop strenuous exercise, and consume high-calorie carbohydrates at the same time.

The symptoms of hypothermia are a rapid decrease in body temperature, which occurs when exposed to a low temperature environment for a long time. Hypothermia in the human body can lead to poor memory, easy forgetfulness, loss of sensation, and painful sensations in the body. However, if this condition is not taken seriously, it can also lead to confusion and coma in the patient.

Hypothermia is also known as hypothermia, and its symptoms are involuntary shaking of the body, uncontrollable, etc. If the body loses temperature, then it is likely to die as a result.

The temperature of the body will gradually decrease, heart failure will occur, there will be chills, there will also be confusion, consciousness will become blurred, and the whole body will tremble. There will be death, there will be shock, or there will be heart failure, and accidents can happen.

1. When exposed to cold environment for a long time, heat loss is greater than heat supply, which may lead to hypothermia or abnormal hypothermia;

2. Heat production decreases during strenuous outdoor exercise, because the energy consumed by outdoor exercise is particularly large, and it is difficult for organs to immediately produce the heat required by the human body, and the human body function can not be restored, and the heat generated by the organs is not enough to maintain the normal life of the person, so hypothermia occurs.

The rate at which the food ingested in the human body does not produce as much heat as the rate at which it is released, so it can cause hypothermia in the human body. Hypothermia in the human body is not conducive to maintaining the balance of body temperature, which is prone to colds.

The temperature is too low, the clothes you wear are very thin, etc. If the temperature is too low, the temperature will make people feel cold and cause hypothermia; Wearing thin clothes can also cause rapid hypothermia.

First, the temperature became extremely cold, second, the weather suddenly became abnormal, third, there were too few clothes worn, fourth, suddenly lost the spiritual support, and fifth, the temperature difference was particularly large.

Human hypothermia is the normal temperature of the human body, which is 36 degrees, but if the human body is under the influence of the environment, or if the temperature changes badly. It will cause the body to quickly drop below the normal temperature of the body.

And this situation is prone to shock. When a person's body loses its temperature, it becomes paralyzed. If you don't feel anything, you will go into shock or be life-threatening.

So it is impossible for people to stay in a harsh environment for a long time. Especially when the temperature is very low, be sure to keep warm. It is important to anticipate how this temperature will change.

Do your homework in advance. Same as I thought, so be it!

What is human body hypothermia, human body hypothermia is also called "accidental low temperature", which is the spontaneous drop of body temperature caused by a cold environment to below 35 degrees, at this time the body temperature regulation center is normal, just because the heat generated is not enough to meet the needs of the body, resulting in a significant drop in the body's deep body temperature, that is, the core body temperature, which causes all organs to function abnormally, and finally freezes to death.

Human hypothermia is also known as hypothermia and hypothermia.

Describes the phenomenon when the body's body temperature is below °C.

The most common causes of hypothermia are:

Exposure to extremely low temperatures.

It is also possible to be in any of them.

Cases that inhibit the mechanism of thermogenesis in the body or increase the rate of hypothermia.

If the hypothermia is severe.

It will have a great impact on physical health and even life.

The normal temperature of the human body should be about 36 degrees, if the temperature is too low or too high, it belongs to the human body hypothermia, if it is too low, the human blood may coagulate, and people may immediately feel unwell, if the high temperature is the same reason.

Under what circumstances do people experience hypothermia? Generally speaking, hypothermia symptoms occur when there is no supplyExtreme weatherFor example, a sudden drop in temperature in the wild, accompanied by rain and snow, is most likely to cause hypothermia in these situations.

What are the specific manifestations of hypothermia symptoms?？In the deserted wilderness, there is not enough survival equipment, food is scarce, and clothing is thin. At this time, if there is a sudden rainfall, there is no raincoat or disposable raincoat is torn and the clothes are wet, then the outside temperature is not as cold as the cold winter, and if the physical strength is not exhausted at this time, it is easy to have hypothermia symptoms.

Because the clothes are wet, the heat in the body is quickly taken away by the wet clothes, and the human body will feel abnormal cold when the physical energy is not sufficient. When hypothermia occurs, the human body first feels cold, and then the whole body becomes hot. When this happens, it's dangerous.

Although the surface of the human body is very hot at this time, in fact, the heat in the body is about to be lost. Therefore, the symptoms of hypothermia are not only in severe cold weather, but also in ordinary weather.

Yunnan this timeAilao MountainThe cause of the disappearance incident, the distress of 4 people, is very likely to be caused by hypothermia symptoms。In this year's ** mountain marathon, the situation at that time was that the athletes suddenly encountered extreme weather in the case of physical exhaustion, and as a result, many people suffered from hypothermia symptoms due to physical exhaustion, resulting in the loss of their lives.

So how can we prevent hypothermia symptoms?？The most direct way to prevent hypothermia symptoms is to refuel from food. In addition, do not expose your body directly to cold air, or your clothes should be treated promptly if they are wet with rain.

In a cold and wet environment, try to keep your clothes as dry as possible. If you go to some wild environments, bring more warm clothes and high-energy food, so as to avoid hypothermia symptoms.

In a cold environment, hypothermia occurs when the body produces less heat than the body emits and the body loses too much heat, and the symptoms of hypothermia need to be immediately moved to a wind-shielded, warm environment.

The temperature is too low, too little clothing is worn, etc. The temperature is too low, and the low temperature environment is easy to cause hypothermia; Wearing too little clothing can also cause the temperature on your body to plummet, and you can also have such symptoms.

Hypothermia occurs when people are exposed to cold for a long time and the heat loss is greater than the heat absorption.