Most of the symptoms of fever, both cold and hot, are caused by the invasion of bacteria or viruses, resulting in the symptoms of upper respiratory tract infection. In Chinese medicine, it is believed that external evil invades and attacks the lung guard, causing fever due to the loss of lung guard publicity, and fights with the positive qi in the body, forming a symptom of positive and evil, resulting in a combination of cold and heat. Chinese medicine soup can be added and subtracted with Ma Heng Shi Gan Tang, which has the effect of relieving the exterior and clearing the interior. It can be treated with proprietary Chinese medicine, such as Zheng Chai Hu Drinking Granules, Typhoid Granules and other medicines to dispel wind and cold. You can take oral anti-cold medications, such as cold and flu granules and Benadryl dispersible tablets, which can treat and relieve symptoms such as fever, headache, nasal congestion, runny nose, muscle aches and sore throat caused by common cold and influenza. When you have fever, you can drink more water, pay attention to rest and take vitamin C supplements, which can relieve the symptoms of cold and fever caused by fever.