Why is it easy to catch a cold in summer?

Many people think that it is easy to catch a cold only when the temperature is cold in winter. In fact, the incidence rate in summer is not low. This is because the most fundamental reason for colds is that the temperature difference is too large, causing colds; The second is a cold caused by virus, both of which often happen in summer. The high temperature in summer provides a good environment and temperature for the existence of virus. It is precisely because of the high temperature that people sweat a lot, so many people will use cold water immediately after sweating, or eat something cold, or go to a cooler place to achieve the purpose of summer vacation, thus causing a large temperature difference and easily causing colds and colds.

There are many ways to prevent it. Don't take a shower immediately after sweating heavily, and don't blow air conditioners or fans. Try to avoid particularly crowded people.

Location. Don't let the wind blow directly at night. Remember to batch a dress at night.