If you have a cold, you should not go to the gym. First of all, during a cold, the physical energy consumption is relatively large, the body needs a lot of energy to fight against foreign cold viruses or bacteria, and need to rest more to provide the body with enough energy. If you go to the gym at this time, you will consume a lot of energy, which is very unfavorable to the recovery of the cold. Secondly, it is easy to sweat when working out, the phenomenon of sweating, it is easy to get cold. Once the cold condition occurs, it will also aggravate the symptoms of the cold, not conducive to the recovery of the cold. If you work out at this time, and the symptoms of cold and flu are more serious, it is easy to lead to serious complications. It can even lead to viral myocarditis, or the occurrence of pneumonia, which is more dangerous. Therefore, it is best not to go to the gym during a cold, rest more, drink more water, and eat more fresh fruits and vegetables rich in vitamin C is better. If the symptoms are more serious, you should use cold and flu drugs for treatment, such as aminophenol pseudo-maize dispersible tablets.