Fire is the heat evidence of traditional Chinese medicine. Lips blistering and rotting skin, generally refers to the lips blistering, ulceration, often due to the stomach fire blazing, the middle Jiao damp heat, etc., need to respectively clear the stomach and diarrhea heat, heat and dampness, etc., can be used under the guidance of the physician in the use of traditional Chinese medicine treatment. 1. Stomach fire: can be manifested as blisters and ulcers on the lips, accompanied by sore throat, dry stools, burning in the stomach, mouth ulcers, tooth pain, etc., you can take Chinese medicine to treat it, such as clearing the stomach and Huanglian Pill. Allergic to this product is prohibited, pregnant women should be cautious. 2. Damp-heat in the middle Jiao: it can be manifested as blisters, ulcers, yellow water on the lips, accompanied by bad breath, smelly and unshaped stools, diarrhea, burning sensation in the anus, acid reflux, bloating, and lack of appetite, etc., which can be treated with medicines such as Pueraria Mirifica Tablets. It is prohibited for those who are allergic to this product. In addition, in addition to the use of traditional Chinese medicine, you should pay attention to maintaining hygiene around the mouth and lips, and wash and wipe in time after eating food. If your lips are blistered or ulcerated, you should consult a doctor in time, follow the doctor’s instructions for examination and treatment, and do not blindly use medication on your own.