Ping Ulcer San is commonly used clinically for symptoms such as stomach pain, burning sensation in the stomach, acid reflux, and loss of appetite caused by damp-heat in the spleen and stomach (the spleen and stomach feeling damp-heat evil qi). It can be used for peptic ulcer, chronic gastritis and reflux esophagitis which are caused by spleen deficiency and damp-heat. Ping Ulcer San is a proprietary Chinese medicine composed of Atractylodes macrocephala, licorice, cuttlebone, Houpu, cypress and other medicines. It has the effects of strengthening the spleen and harmonizing the stomach (restoring the functions of the spleen and stomach), clearing heat and resolving dampness (removing the evils of dampness and heat from the body), and regulating qi (smoothing the flow of qi). It is not recommended for allergy sufferers. The use of Ping ulcer San need to be under the guidance of a doctor, do not take medication without authorization, during the medication should be prohibited from eating cold drinks, cold vegetables and fruits, prohibit spicy and stimulating food, so as not to aggravate gastrointestinal discomfort.