In addition to environmental pollution, there are also seasonal problems. Compared with the four seasons, people are more likely to get sick in spring, because everything is revived in spring, and all bacteria and germs are awakened, which is especially easy to get on the upper body, and it is easy to spread the flu quickly and make people sick. In autumn, because it is hot and cold, the temperature difference between morning and evening is relatively large, and it is easy to get sick. Think about twelve months of the year, and spring and autumn account for half. If your resistance is low, of course, you will feel that you always have repeated colds.
If the pressure is relatively high, people who don't eat delicious fruits and people who don't like sports are particularly prone to catch a cold, because a large part of the body is affected by emotions, and the body is a psychological reaction. For example, I caught a cold for half a year during the preparation for the college entrance examination. Because of the pressure, I stayed up late to study every night, and my body resistance suddenly became weak. Coupled with excessive internal heat, my throat has been inflamed.
So how can we keep ourselves from catching a cold? First, you have to go to the hospital for a blood test. It's really not a functional problem of your body. You can adjust your body with peace of mind. Usually increase exercise and eat more fruits and vegetables, keep warm when it is cold, and drink more hot water at ordinary times. Improving physical function is the most primitive method. I hope you can have a good body.