1. Exercising muscles may lead to excessive fatigue of the body due to excessive exercise, leading to decreased body resistance, and cold viruses are easy to enter, causing colds and fever.
2. It may also be related to the season. This season happens to be the season when cold and epidemic viruses are rampant. We need to take a deep breath after exercise, and then it is easy to catch this virus when we breathe.
3. It may be related to fitness places. Many gyms are poorly ventilated or basically unventilated, which is conducive to the spread of cold viruses. Especially if one or two people in the gym catch a cold, it is easy to spread it to other fitness people.
Generally speaking, a cold after fitness may be caused by the above factors. In order to avoid it, we should try to choose a clean and tidy fitness place when we are exercising. The number of people should not be too large, and the ventilation environment must be good. This can avoid contact with viruses after exercise and avoid catching a cold.