The hot pressure in summer.

1, during the high temperature in summer, the ultraviolet content in the sun is high, especially at noon, when the outdoor temperature is high, you should try to avoid being exposed to the outdoor for a long time to avoid being hurt by ultraviolet rays and heatstroke. "In addition, too much sunlight is also the cause of skin cancer, cataracts and glaucoma, which will also increase the risk of lymphoma and blood diseases. If you must go out, you need to wear a sun hat or umbrella, wear sunglasses and use sunscreen properly. "

During the hot summer, the degree of heat reached its peak. In daily life, get enough sleep and don't sleep when you are too tired. You should start sleeping when you feel slightly tired, and don't do strenuous exercise before going to bed. Sleep first, then sleep, and gradually enter a deep sleep. Don't sleep outdoors, the room temperature should be suitable, neither too cold nor too hot, and there should be no convective air indoors, which is called "through flow". Wake up in the morning, wake up first, then wake up your eyes, and do some health qigong in bed, such as ironing your eyes, knocking your teeth, and then get out of bed.

Generally speaking, a healthy person, after doing some big exercise, sweating a lot will make his body feel comfortable and carefree, and the amount of exercise should be based on this. It is worth noting that after stopping exercise, you can't use cold water to cool down, and you can't drink too much cold drinks. It is best to drink some hot tea or mung bean soup and other heatstroke prevention drinks.

In addition, when arranging labor or physical exercise, we should avoid the scorching sun and pay attention to strengthening protection, especially for the elderly, whose organ function declines and their water content is less than that of young people. Therefore, hot weather is more harmful to the elderly.

During the hot summer, many people like to show their breasts topless, mistakenly thinking that it will be cool, but it is wrong. When the temperature rises to 28 to 30 degrees, the evaporation of human skin moisture will accelerate and increase with the increase of temperature. When the temperature is higher than the skin temperature, people will absorb heat from the external environment. If they are naked at this time, the skin will absorb more heat, and the sweat discharged from the skin will be lost quickly, and it will not be able to dissipate heat through sweat evaporation. "It is best to wear pajamas when sleeping in summer, which can absorb sweat well and prevent catching cold at the same time."