Pictures of heatstroke prevention in hot weather

Good morning. The weather is hot and please pay attention to preventing heatstroke. The picture is as follows:

I will give you a cool breeze and let it take away your sweat; I will give you a glass of cold drink and let it take away your sweat. Your irritability; I send you a thoughtful greeting: In hot and hot weather, be careful to cool down and prevent heatstroke! The weather is hot and the heat is unbearable. Pay attention to heatstroke prevention and avoid exposure to the sun; eat more fruits, drink water frequently, take a nap appropriately, and rest when you are tired.

Heatstroke prevention and cooling

Heatstroke prevention and cooling is a way to use food and drinks to relieve heat in hot summer weather. High temperatures in summer lead to excessive sweating and reduced salt content in the body. The osmotic pressure in the body will lose stability, leading to heatstroke. Drinking more salted water or salted tea can replenish the salt lost in the body, thus achieving the effect of preventing heatstroke.

According to research by biologists, in terms of human response to high temperatures, around 30°C is the optimal temperature for the human body, because this temperature does not require sweat glands to dissipate heat, nor does clothing need to be kept warm. 33℃ - the sweat glands start to activate. If you work at this temperature for 2 to 3 hours, the "human body" air conditioner - the sweat glands start to activate, dissipating the accumulated body temperature through slight sweating.

Reference for the above content: Baidu Encyclopedia - Heatstroke Prevention and Cooling