The stomach has been bloating indigestion belching may be due to physiological reasons and pathological reasons, such as mental stress, gastric ulcer, gastrointestinal dysfunction and other factors lead to, the treatment is mainly for drug therapy. 1. Physiological reasons: such as mental stress, can lead to gastrointestinal function is inhibited, you can use some gastrointestinal power drugs, such as Mosapride or Itopride, to increase gastrointestinal power, so effective to reduce the gastric bloating and indigestion belching. 2. Gastric ulcer: patients with gastric ulcer need to be treated for gastric ulcer, bed for gastric ulcer treatment is generally used for acid suppression drugs such as omeprazole treatment, if Helicobacter pylori is positive, it is recommended to use the four drugs to eradicate Helicobacter pylori treatment, such as omeprazole, bismuth potassium citrate, amoxicillin, clarithromycin. 3. Gastrointestinal dysfunction: often manifested as abdominal pain, diarrhea, nausea, abdominal distension, belching and so on. It is recommended to give gastric power drugs such as domperidone, etc., to promote digestion, such as digestive enzyme tablets, probiotics and so on. There may be other reasons for belching and bloating, so it is recommended that you seek medical advice to identify the cause and standardize your treatment under the guidance of your doctor. All of the above drugs should be used under the guidance of a physician, avoid self-medication.