Traditional Culture Encyclopedia - Weather forecast - It's too hot recently What's the difference between heatstroke and heatstroke?

It's too hot recently What's the difference between heatstroke and heatstroke?

It's too hot recently What's the difference between heatstroke and heatstroke?

"It's so hot that it hurts me." This is really no joke, because every summer you go to the ICU of the hospital to have a look. There are always several heatstroke patients lying in the hospital bed. Maybe many people only know that they will suffer from heatstroke, but they don't know about heatstroke. If we classify the severity of heatstroke, it is in this order: heatstroke precursor, heat spasm, heat exhaustion, and finally heatstroke. Once you really get heatstroke, the mortality rate is still very high.

1. What is heatstroke? For example, we all have computers at home, and there will be electric fans and some heat dissipation components in the computers, which help the computers to dissipate heat. Once these cooling fans or components do not work for other reasons, continuous work will only make the temperature of the computer CPU higher and higher, and finally the computer will be burned. The same is true of our human body. In normal times, our human body mainly radiates heat through the skin, including radiation conduction, convection and evaporation. However, when the outside temperature is higher than the temperature of our human body, many previously useful heat dissipation methods stop working, and we can only dissipate heat through evaporation.

Secondly, if a person is exposed to a high temperature environment for a long time, the simple evaporation and heat dissipation can't satisfy a kind of balance of the human body, and because of being in a high temperature environment, the human body will absorb heat from the environment, so that our human body will be burned out by heat, that is, our body temperature regulation center will lose its regulation function, and excessive heat accumulation will make our CPU burn, causing damage to nerve organs and endangering life.

Third, it is still very dangerous once heatstroke occurs. Therefore, in the hot summer, we must pay attention to heatstroke prevention and avoid staying outdoors for too long. When this kind of heatstroke or even coma occurs, you should go to a cool place quickly, and you can wait for the rescue of 120 through physical cooling to prevent serious consequences. You got it? ?