It's so hot that people are more prone to heatstroke.

There are many reasons for heatstroke. If you work in a workshop with high temperature and poor ventilation, it is easy to get heatstroke.

In agriculture and open-air operations, the direct exposure of the sun, coupled with the exposure of the earth, makes the atmospheric temperature rise again, making people's meninges congested and cerebral cortex ischemic, causing heatstroke, and the increase of humidity in the air is easy to induce heatstroke;

In public places and families, people are crowded and concentrated, heat production is concentrated, and heat dissipation is difficult.

Under normal circumstances, the temperature of the atmosphere is lower than that of people, and the heat of the human body can be radiated into the atmosphere. If the temperature is very high in the hot sun, the heat inside the human body can't be radiated. A lot of heat accumulates in the body, forming the condition of heatstroke. Coupled with excessive sweating, the water and salt in the body disappear too much, which will cause heatstroke.

Heatstroke is very harmful to human body. Therefore, when working in summer or high temperature environment, we must pay attention to ventilation and cooling.

People who encounter heatstroke should immediately carry him to a cool place, unbutton his clothes, wipe his body with cold water, and put a cold wet towel on his head to help him cool down. If you are pale and unconscious, you should be sent to the hospital for emergency treatment.

Therefore, in the hot summer, if you work in the sun, you must wear a sun hat to avoid the scorching sun shining directly on your head. Drink more cold drinks such as light salt boiled water and soda to prevent heatstroke.