Cold is an infection of the upper respiratory tract caused by a viral infection. It can cause symptoms such as fever, cough, coughing, nasal congestion, runny nose, and sore throat. Most are self-limiting, which means that they usually do not require treatment and can be cured by their own resistance in about a week. If you have a cold and keep sweating, you have to consider the possibility of two conditions: First, after the appearance of fever, as the virus is cleared, the disease will recede in the process of recovery. This is a natural phenomenon of the process of reducing fever, and sweating will bring out the body heat through sweating, thus bringing down the body temperature. Second, the process of fever reduction caused by the possible use of antipyretic drugs. After a cold, some patients take too much antipyretic drugs, resulting in a large amount of body sweating, the body sweats a lot and loses too much body fluid, which can have adverse consequences. Therefore, it is important to replenish body fluids in time, such as drinking a lot of water, or administering fluid rehydration, depending on the situation, if you have a cold and have been sweating.