1. The cervical vertebra is most afraid of blowing
The weather is hot, naturally, many families have the air conditioner on for a long time, and the cervical vertebra blows against the air conditioner. The surrounding soft tissue will produce pathological changes, forming chronic inflammation of muscle and subcutaneous tissue, causing continuous neck spasm, back pain and other consequences. It is recommended that the temperature of the indoor air conditioner should not be lower than 25 ℃, and the back of the shoulder should not be directly facing the air conditioner. If the temperature cannot be adjusted by itself, you can put a shawl on your shoulder and take a hot bath at night.
2. The fastest way to drink water
Due to the high temperature, the speed of body water shortage will also be accelerated, and many people are used to drinking water in large gulps. If you drink water too fast, the water will quickly enter the blood and be absorbed in the intestine, making the blood thinner, blood volume increased, and the heart is bad, especially for people with coronary heart disease, chest tightness, shortness of breath and other symptoms will occur, which may lead to myocardial infarction in serious cases. Therefore, drinking water in summer should not be too fast, but a small amount of water should be used many times. Drink only 100-150 ml at a time, and your body can absorb better, and you can't be greedy. Warm water above 10 degrees is best for your body.
3. The eyes are most afraid of sunburn
In the scorching sun, the eye is the most vulnerable organ. Experts remind that the eyes like cold and fear heat, and do not pay attention to sun protection, which can easily lead to premature aging and cause various eye diseases. If you want to go out from 10 a.m. to 4 p.m., you'd better wear sunglasses, hats or sunshades. The color of sunglasses is brown and light green, which has the best anti-ultraviolet effect; You can eat more eye-catching foods, such as longans, yams, carrots, red dates, etc; In summer, bacteria multiply quickly, and try not to rub your eyes with your hands; Washing face with running water can reduce eye diseases.
4. Morning exercise is the earliest
In summer, the dawn is early, and many people go to the park early for morning exercises. In the morning, plants absorb oxygen and exhale a large amount of carbon dioxide after overnight metabolism, which increases the concentration of carbon dioxide in places where there are many trees, flowers and plants; Research shows that before 6 o'clock in the morning, nitrogen oxides, hydrocarbons and other harmful substances produced by coal burning and automobile exhaust emissions gather more in the air, which is the peak of pollution. Breathing these dirty air will have harmful effects on human body. Therefore, the summer morning exercise time should not be earlier than 6 o'clock.
5. The family is most afraid of ash
Summer is sultry and humid, making it easier for dust to adhere to the air and enter people's skin and body. Because it is difficult to find with the naked eye, people often neglect to clean them up. They float in the air for a long time and attach a large number of them to the surface of objects, becoming the habitat of dust mites and mold spores in the air. These dirty things will take the opportunity to enter the respiratory system and cause asthma, rhinitis and other diseases. It is suggested to increase the cleaning frequency in summer, and clean it every two or three days.
6. The stomach is most afraid of cold
Summer ice cream, cold drinks, frozen fruit, it tastes great! But summer is also a high incidence period of intestinal diseases. Experts suggest that people should eat less cold food this season, especially when getting up in the morning and before going to bed at night. In order to keep the "stomach" warm in time, add some ginger or mustard when eating cold food to warm the stomach and sterilize.