Drink water regularly, don't wait until you are thirsty, and don't drink too much after you are thirsty. Drink less fruit juice, soda and other drinks, which contain more saccharin and electrolyte. Drinking too much will cause bad stimulation to the gastrointestinal tract and affect digestion and appetite.

Two: it is not advisable to drink too much.

In summer, human body is easily affected by temperature, and excessive damp heat is the cause of skin sores, carbuncle and toxic swelling. If you drink a lot of white wine, it will contribute to dryness and dampness, which is tantamount to adding fuel to the fire.

Three: the diet should not be too light.

In summer, people have long activities, sweat a lot and consume a lot. They should eat more nutritious foods such as chicken, duck, lean meat, fish and eggs to meet the needs of human metabolism. Seasonal vegetables in summer, such as lettuce, cucumber and tomato, have high water content. Fresh fruits, such as peaches, apricots, watermelons and melons, have a water content of 80-90% and can be used to replenish water.

Four: the nap should not be too long.

If the nap time is too long, the central nervous system will deepen the inhibition, the cerebral blood flow will be relatively reduced, and the metabolic process will slow down, leading to discomfort after waking up and more sleepiness.

Five: Avoid rapid cooling after heating.

In hot summer, when people go out or come back from work, they like to either turn on the electric fan or take a cold bath immediately, which will make the pores of the whole body close quickly, but the heat in the body is difficult to dissipate, and it will also cause insufficient blood supply to the brain due to the rapid contraction of blood vessels in the brain, which makes people dizzy.

Six: Life should be regular.

Not staying up late often and ensuring adequate sleep are also effective measures to prevent heatstroke. Be careful not to lie under the air conditioner outlet and electric fan when sleeping.

Seven: Don't blow the air conditioner when dancing.

When you are sweating and dancing with the air conditioner on, the moisture and cold of the air conditioner will enter the body along the pores, which will easily make your muscles or joints ache because of the invasion of cold. If you are not careful, you may catch a cold. If you blow air conditioning cold air during exercise for a long time, you will not only get the benefits of exercise, but also let your body slowly invade the cold and dampness, and you will get sick when you are old. If you want to exercise, you must be healthy and sweat normally.