Wind-heat evil generally refers to the combination of wind and heat, and its invasion of the human body can cause wind-heat colds, wind-heat coughs and other diseases. When the wind-heat evil invades the surface of the body, it will lead to the depressing of Wei Yang (yang qi on the surface of the body), the disharmony of Ying and Wei, and the disharmony of the lung qi, which will lead to the symptoms of severe fever, mild malignant cold (fear of cold), cough, thirst, red tongue edges, yellowish moss, floating pulse, or even dryness of the mouth, redness of the eyes, sore throat, epistaxis, etc. The treatment of wind-heat evil is usually based on the principle of dispersing wind and clearing heat. The treatment of wind-heat evils usually adopts the therapeutic principle of dispersing wind and clearing heat, and common proprietary Chinese medicines include Yin Qiao San, Sang Ju Drink, etc. It should be noted that when the above symptoms are present, there is no need to take any treatment. It should be noted that, when the above symptoms exist or have been diagnosed, it is not recommended to take medicines blindly by oneself, so as to avoid serious adverse effects caused by improper medicines and delay of the condition.