Stomach pain, bloating, belching, and flatulence are considered to be related to poor peristalsis of the gastrointestinal tract, indigestion, and chronic gastritis. It can be treated with drugs that promote peristalsis, eliminate flatulence, and treat the cause. 1. Drugs to promote gastrointestinal peristalsis: such as metoclopramide, domperidone, cisapride, etc., which can relieve flatulence by promoting gastrointestinal peristalsis. 2. Drugs to eliminate intestinal flatulence, such as dimethylsilicone oil, to eliminate gas in the intestinal tract and relieve symptoms. 3. Treatment of the cause: If there is Helicobacter pylori infection, you should also choose quadruple drug treatment, such as amoxicillin with clarithromycin, rabeprazole, bismuth potassium citrate and other drugs. When stomach pain, bloating, belching, and topsy-turvy gas occur, it is recommended to go to the hospital for examination first, and the drugs need to be used under the guidance of professional doctors.