Wind-heat colds are caused by the wind-heat evil offending the surface of the body and the loss of harmony of lung qi. The symptoms of wind-heat cold are heavy fever, slight wind, head swelling and pain, sweating, red and swollen throat, cough, sticky or yellow sputum, yellow nasal congestion, thirst and drinking, red tongue, thin white and slightly yellow coating. Wind-heat colds are mostly seen in summer and autumn and are caused by external wind-heat. According to Chinese medicine, a wind-heat cold is a symptom of feeling the evil of wind-heat. Fever is the main symptom of wind-heat cold in children, and it is accompanied by a slight fear of cold. In addition, nasal congestion, runny nose, red throat, sore and itchy throat, dry throat, heavy cough, sticky yellow sputum, yellow urine, dry stools, yellow thick or thin yellow tongue coating, red tongue, and floating and fast pulse. The symptoms of wind-heat cold are somewhat different for adults than for children. The most important thing to keep in mind when treating a wind-heat cold is to be able to detect the symptoms of wind-heat cold in time. 1, sore throat: usually painful before the cold symptoms, phlegm usually yellow or blackish. Wind-heat cold sore throat, also see tonsils red and swollen; wind-cold cold sore throat, tonsils are not red and swollen; 2, thick snot: nasal flow yellow turbid thick snot, most of the wind-heat cold; wind-cold cold only flow thin water-like snot; 3, tongue: tongue tip red red red, moss thin white slightly yellow; wind-cold cold tongue tip tongue edge will not be red red, moss thin white not yellow; 4, constipation; 5, body heat, thirst, disturbed: wind-heat cold is mostly dry mouth Thirsty, like to drink cold drinks; wind-cold cold mouth is not dry, not thirsty, do not like to drink water.