1, cervical vertebra is most afraid of blowing.

It is hot and natural. Many families turn on the air conditioner for a long time, and the cervical vertebra blows against the air conditioner, which will cause pathological changes of surrounding soft tissues, form chronic inflammation of muscles and subcutaneous tissues, and cause persistent neck spasm, back pain and other consequences. It is suggested that the indoor air conditioning temperature should not be lower than 25 degrees Celsius, and the shoulder and back should not directly face the air conditioning. If the temperature can't be adjusted by itself, you can put a shawl on your shoulder and take a hot bath at night.

2, drinking water is the most afraid of being fast

Due to the high temperature, the speed of water shortage in the body will also accelerate. If you drink water too fast, the water will quickly enter the blood, be absorbed in the intestine, dilute the blood, increase the blood volume, and have a bad heart. Especially people with coronary heart disease will have chest tightness, shortness of breath and other symptoms, which may seriously lead to myocardial infarction. Therefore, drink more water in summer, and only drink 100 ~ 150 ml each time, so that the body can absorb it better and not be greedy for cold. /kloc-Warm water above 0/0 degree is the best for your health.

3, the eyes are most afraid of sun exposure

In the scorching sun, the eyes are the most vulnerable organs. Eyes like to be afraid of cold and heat. If you don't pay attention to sun protection, it is easy to age early and cause various eye diseases. If you want to go out from 10 to 4 pm, you'd better wear sunglasses, a hat or an umbrella. The color of sunglasses is dark brown and light green, which has the best anti-ultraviolet effect. You can eat more eye-catching foods, such as longan, yam, carrots, red dates and so on. Bacteria multiply quickly in summer, so rub your eyes as little as possible; Washing your face with running water can reduce eye diseases.

4, morning exercises are the most afraid of early.

Before 6 o'clock in the summer morning, various harmful substances such as nitrogen oxides and hydrocarbons produced by coal burning and automobile exhaust emissions gather in the air, which is the peak of pollution. Breathing these dirty air will have harmful effects on human body. In addition, before sunrise, because there is no photosynthesis, there is not much fresh oxygen near the green plants, but a lot of carbon dioxide is accumulated, which is not good for health. Therefore, the morning exercise time in summer should not be earlier than 6 o'clock.

5, the family is most afraid of gray.

Summer is sultry and humid, and dust is more likely to attach to the air and enter people's skin and body. Because it is difficult to be found by naked eyes, people often neglect to clean them up. They float in the air for a long time and attach to the surface of objects in large quantities, becoming the habitat of dust mites and mold spores in the air. These dirty things will take the opportunity to enter the respiratory system, leading to asthma, rhinitis and other diseases. It is suggested to increase the cleaning frequency in summer, once every two or three days.

6, the stomach is most afraid of cold

In summer, ice cream, cold drinks and frozen fruits are delicious! But summer is also a high incidence of intestinal diseases, so eat less cold things this season, especially before getting up in the morning and going to bed at night. In order to keep the "stomach" warm in time, adding ginger or mustard when eating cold food can not only warm the stomach, but also sterilize it.