Wind-heat cold belongs to a kind of common cold, is a common clinical disease, can make patients appear cough, dry throat, itchy throat, fever, headache, weakness, muscle aches and other symptoms, Chinese medicine believes that most of the invasion of external evil, or the patient’s own weakness and other reasons: 1, the invasion of external evil: external evil refers to external things that can damage the human body and mind, Chinese medicine can be specifically referred to the six obscene evil, namely wind, cold, summer, moisture, dryness, fire and epidemic gas through the skin, mouth and nose, etc. invade the human body, and then cause damage to the human body. Therefore, if the body is attacked by hot wind, the internal heat in the body becomes excessive, thus increasing the body temperature and sweating. At the same time, as heat invades the lungs and trachea, it also causes coughing, coughing phlegm, inflammation of the trachea, sore throat and other symptoms. 2. Weakness of the righteousness: Usually caused by injury to the lung guard and loss of harmony of the lung qi, i.e., the patient is weak and lung qi is insufficient to resist evil, which causes wind-heat cold when external evil invades. Therefore, the main treatment is to disperse the heat, and symptomatic treatment with Chinese herbs can be applied. Pay attention to keeping warm, get enough sleep and eat regularly to enhance resistance to external evil and prevent or relieve wind-heat colds.