Flat Stomach Pill is a proprietary Chinese medicine, which mainly has the effects of drying dampness, strengthening the spleen, relieving chest pain and eliminating flatulence, and is mainly used for the treatment of dysphagia due to the prevalence of dampness in the spleen and stomach. It is mainly used to treat the symptoms of not thinking about food and drink, distension and fullness of the epigastrium (abdomen), nausea and vomiting, acid swallowing (swallowing the acid in the stomach that goes up to the mouth and throat), belching (hiccups), etc. It is also used to treat the symptoms of not thinking about food and drink, distension and fullness of the epigastrium (abdomen), nausea and vomiting, swallowing the acid in the stomach that goes up to the mouth and throat, belching (hiccups), etc. The adverse effects of taking Pingtu Pill are not known, but it is not suitable for people with spleen and stomach yin deficiency (insufficient yin fluid in the spleen and stomach) (mainly manifested by dry mouth, red tongue with little fluid, dry stools, etc.). The specific use of the drug is recommended under the guidance of a professional physician, and should not be taken on its own.