Stomach bloating may be caused by physiologic factors, or it may be considered to be related to certain diseases. Medications that promote gastrointestinal motility, aid digestion, regulate intestinal flora, and inhibit gastric acid can be given under doctor’s supervision and can help relieve symptoms. 1. Promote gastrointestinal dynamics: Psychological factors, unhygienic diet, intake of greasy and gas-producing food may lead to bloating. Drugs that promote gastrointestinal dynamics, such as domperidone and cisapride, can be given to increase gastrointestinal dynamics and relieve flatulence. 2. Help digestion: drugs to help digestion include pepsin, polypeptide tablets, gastric supplements, which are suitable for patients with gastric distension accompanied by stomach pain, vomiting, and other gastrointestinal symptoms. 3. Regulate intestinal flora: intestinal flora imbalance and increase of harmful bacteria lead to flatulence, lactobacillus tablets, lactasexan, bifidobacterium can be given with doctor’s advice, which can help to restore the ecological balance of normal intestinal flora. 4. Inhibit gastric acid: stomach inflammation, ulcers, resulting in increased secretion of gastric acid can also cause flatulence, can be combined with the doctor’s advice to give omeprazole, rabeprazole, pantoprazole, can inhibit the secretion of gastric acid, to protect the gastric mucosa, to reduce gastric distension. Flatulence is more obvious, it is recommended to go to the hospital gastroenterology department, under the guidance of the doctor to give medication, is conducive to improving the patient’s symptoms. Drugs need to be used under the guidance of a professional physician, not self-medication.