Traditional Culture Encyclopedia - Weather inquiry - Some people get heatstroke in winter. What's going on here?

Some people get heatstroke in winter. What's going on here?

Heatstroke in winter is a rare phenomenon, at least I haven't seen it yet. But "I have never eaten pork, I have seen walking." I have heard of this phenomenon, but knowledge is not universal. So why do you get heatstroke in winter? Let's see why!

What is heatstroke? Heatstroke is a disorder of body temperature regulation under the influence of high temperature, which is often caused by exposure to hot sun or heavy physical labor in high temperature environment. Common causes of heatstroke: Normal people's body temperature can be kept at 37. C or so is the result of balancing heat production and heat dissipation through the role of hypothalamic thermoregulation center. When the ambient temperature exceeds the skin temperature, heat dissipation mainly depends on sweating and evaporation on the skin and alveolar surface. The heat dissipation of human body can also bring the heat of deep tissue to upper and lower tissues through circulating blood flow, and dissipate heat through expanded skin blood vessels, so the more blood flow in skin blood vessels, the more heat dissipation. If heat production is greater than heat dissipation or heat dissipation is blocked, there will be too much heat accumulated in the body, that is, high fever and heatstroke will occur.

"Winter heatstroke" refers to the winter cold caused by excessive warmth or excessive heat cover. When people pay attention to avoid catching a cold, they may ignore the problem of "heatstroke", which not only occurs in summer, but also may be caused by problems such as excessive indoor temperature and poor air circulation in winter.

Because cold can cause colds, which may lead to many other diseases, "freezing" always attracts people's attention in winter, which makes people pay more attention to and care about whether it is "freezing" or not. And "hot" is not so mind and alert. Some people are afraid of catching a cold in the cold winter. They wrap themselves in coats and blankets during the day and use hot water bottles and electric blankets at night. In addition, in winter, the room is closed, the windows are closed, and the indoor air circulation is not good, which makes people live in an "artificial summer" environment and their body temperature keeps rising. When they feel sick, people are already running a high fever.

In addition, dairy products can not only replenish water, but also meet the nutritional needs of the body. Secondly, beverages containing potassium, magnesium and other elements should be supplemented appropriately. Keeping enough sleep can relax the brain and body system, which is beneficial to work and study.

I think the phenomenon of heatstroke in winter should be more common in the north, because this phenomenon is caused by wearing too many clothes and poor air circulation. Therefore, it is necessary to ventilate the room frequently in winter, so that there will be no heatstroke in winter and you can effectively prevent colds.

What about heatstroke in winter? 1. Don't wrap yourself in too many clothes when you go out. It is best to wear a hat and gloves when going out in winter to avoid taking crowded buses.

2. In general, it is best to keep the indoor temperature at 20-25 degrees, and pay attention to indoor ventilation at ordinary times.

3. At this time, the patient is very weak and a lot of water is lost in the body. The patient should lie flat indoors. Let patients rest in a good environment. At the same time, in order to help the patient cool down, you can apply cool oil to others, which can take away some extra heat from her.

4. If heatstroke occurs in the bath, immediately transfer the patient to a well-ventilated place to lie flat, keep warm and prevent colds. Give the patient some light salt water. If you have hypertension, coronary heart disease, chest tightness and shortness of breath before the onset, immediately press the acupoint in the middle of the human body, take the medicine, and ask a doctor for treatment immediately.

5, heatstroke in winter is very troublesome, because ordinary people do not take preventive measures, it is inevitable to panic. At this time, you can call 120 in time to let the medical staff come for treatment.

In addition, frequent heatstroke is mainly due to the fact that the moisture in the body is too heavy to be discharged normally, which leads to the accumulation of garbage in the body. The best way is through physical exercise, sweating, enhancing the body's metabolism and expelling toxins. People with wet constitution are not advised to take a bath every day. Knowing the causes of heatstroke in winter, especially adults with babies at home, should be extra careful. In winter, the baby often suffers from heatstroke, so novice parents should add or subtract clothes for the baby in time.