Corner of the mouth rot in traditional Chinese medicine is known as the mouth, caused by Yangming damp-heat fumigation and hair, or chronic disease and qi deficiency, etc., can be used to clear the stomach powder, ginseng and atractylodisperse, etc., the specific use of medication to comply with the doctor’s instructions. 1. Stomach-cleansing powder: Yangming damp-heat fumigation caused by the oral reeking treatment is appropriate to clear heat and detoxification (clearing the body of heat and toxicity), the formula used to clear the stomach powder and so on. Clear the stomach has clear internal heat, clear the stomach and cool blood (eliminate stomach heat, cool blood heat, prevention and treatment of bleeding) of the efficacy of the main treatment of stomach fire toothache, lips, tongue, cheeks, swelling and pain, hot and smelly breath, dry mouth, red tongue, yellow moss, and so on. Avoid spicy and stimulating food such as chili and white wine to avoid affecting the efficacy of the medicine. 2. Ginseng and Atractylodes Macrocephalae: It is suitable for those who have been sick for a long time and have a deficiency of qi, and the affected area can be used externally with ice boron powder, etc., or gargle with a decoction of silver flower, licorice, mint, forsythia, etc.. This medicine can replenish the spleen and stomach and benefit the lungs and qi, and is used for mouth erosion caused by weakness of the spleen and stomach, accompanied by symptoms such as reduced diet, bloating after eating, and drowsiness and fatigue. If medication is needed, please go to the hospital for treatment under the guidance of a Chinese medicine practitioner’s face-to-face consultation, and patients should not use medication on their own to avoid adverse consequences.