Fever has the possibility of self-healing, and the time to heal from a cold varies with each person’s health quality, resistance to disease and evil, and the cause of the cold. Fever caused by common cold usually lasts about 3-7 days, while fever caused by influenza virus usually lasts about 10 days. Usually you need to drink more water, take vitamin C supplements, pay attention to rest and prevent cross-infection. If the cold is heavy, it is recommended to take oral medication for symptomatic treatment, such as Aminophenol Pseudoimmune Tablets or Compound Aminophenol Capsules, which can treat and relieve various symptoms of the cold. If the body temperature exceeds 38.5℃, it is recommended to give symptomatic treatment with antipyretic drugs, such as indomethacin suppositories and ibuprofen. Oral Chinese medicine can also be used for symptomatic treatment, such as Banlangen granules, Qingkailing granules, etc. The above content is for reference only, please refer to the doctor’s instruction for specific medication and treatment.