Gastric flatulence with severe belching is related to dietary habits, and may also be related to gastrointestinal diseases such as gastroesophageal reflux disease, chronic gastritis and other gastrointestinal diseases, according to the cause of the doctor’s orders to take acid inhibitors, gastrointestinal dynamics, gastric mucosa protection drugs and other treatments. 1. Dietary habits: If you eat too much greasy, spicy and stimulating food, produce too much gas, as well as swallowing when eating, or mental stress, long-term late-night and other situations, patients may have gastric distension with severe belching, can improve dietary habits, relieve the symptoms. 2. Gastrointestinal diseases: (1) gastroesophageal reflux disease: patients may have acid reflux, heartburn, epigastric distension, belching and other symptoms, can follow the doctor’s instructions oral omeprazole, domperidone, thioglycollate gel and other medications, and if necessary, can be anti-reflux surgical treatment. (2) Chronic gastritis: it is a chronic inflammatory lesion of the gastric mucosa caused by a variety of etiological factors, and patients may have symptoms such as distension and pain in the middle and upper abdomen, burning pain, belching, acid reflux, and so on. Oral omeprazole and other medications can be prescribed, combined with Helicobacter pylori infection patients need to be eradicated treatment. (3) Functional dyspepsia: it is a clinical syndrome with gastrointestinal symptoms without organic disease, patients may have symptoms such as early satiety, bloating, belching, etc. It can be treated with oral omeprazole and compound digestive enzymes as prescribed by the doctor. The above drugs may appear during the treatment of headache, diarrhea, nausea and vomiting and other adverse reactions, need to be taken under the guidance of a doctor. In addition, there are many other causes of gastric flatulence with severe belching, it is recommended that the cause of the disease be clarified and treated to avoid delays in the condition.