1, drink more water. Drink less alcohol and drink more water in summer, because alcohol will lead to water shortage, while boiled water, mineral water or low-sugar soda can better replenish the body's water, and add a little salt to the water if necessary.

2, cold water rushed to the wrist. You can wash your wrist with tap water for 5~ 10 seconds every few hours, because the blood temperature is relatively high in summer and the wrist is where the arteries flow, so washing with water can reduce the blood temperature.

3. Eat bitter gourd and watermelon. You can eat more bitter gourd and stir-fry in summer. Bitter gourd is the season. Eating more bitter gourd can prevent heatstroke and cool down. If you really don't like bitter gourd, you can eat some watermelon. Watermelon is full of water, which can supplement the cooling, but it should be noted that it has just been taken out of the refrigerator and put aside for a while before eating.

4. Eat less and eat more. As long as the body metabolizes food, it will produce calories, and the more you eat, the more calories you will have. So eat less and eat more meals, and try to eat less high-protein foods, because high-protein foods generate more calories when metabolized.

5, drink more chrysanthemum tea. When the weather is hot in summer, people are more likely to get angry. At this time, drinking chrysanthemum tea can not only cool down and brainwash, but also replenish water in the body.

6. Avoid strenuous exercise. Intense exercise leads to higher body temperature and increased sweating.

7. Hang wet curtains. Wet the curtains, so that the evaporated water will blow in with the wind and make the room cool and pleasant.

8. Wash your face more. When the weather is very hot, people tend to sweat. At this time, washing your face with cold water can not only keep your body fresh, but also prevent heatstroke and cool down. Moreover, after washing your face, you obviously feel that the temperature has dropped a lot and people are very comfortable.