Flatulence generally refers to gastrointestinal distension, which often manifests itself as abdominal discomfort, abnormal defecation, feeling of fullness, abnormal defecation, etc. It can be treated by improving lifestyle, general medication, and treating the primary disease. 1. Performance of flatulence: (1) Abdominal discomfort: pain in the upper abdomen, suffocation, bloating, burning, etc. (2) Exhaust abnormalities: often manifested as belching, increased exhaust. (3) feeling of fullness: a small amount of food can appear obvious feeling of fullness. (4) Abnormal defecation: constipation, diarrhea alone or alternately. (5) Others: acid reflux, heartburn and other symptoms; severe flatulence can lead to dyspnea; prolonged and repeated episodes of flatulence can lead to anxiety, insomnia, and poor concentration. 2. Flatulence treatment methods: (1) Improvement of life style: dietary structure can be adjusted, change eating habits, appropriate exercise. (2) General medication: gastrointestinal dynamics drugs, digestive drugs such as domperidone, mosapride, pepsin granules and so on. (3) Treatment of primary diseases: If there are primary diseases such as peptic ulcer, inflammatory bowel disease, etc., it is necessary to actively treat the primary diseases. If flatulence occurs, it is recommended to consult a doctor for standardized treatment under the guidance of the doctor to avoid delaying the condition.