Insufficient gastric acid secretion can lead to nausea, vomiting, bloating and other indigestion symptoms, you can take gastrointestinal dynamics such as domperidone and digestive enzymes and other drugs to promote digestion. 1. Gastrointestinal power agent: (1) Domperidone: a stronger dopamine receptor antagonist, can directly antagonize the gastrointestinal dopamine Dâ‚‚ receptor, thus promoting gastrointestinal motility, can be used to treat dyspepsia, gastroesophageal reflux disease and other upper gastrointestinal diseases, as well as nausea, vomiting, caused by functional, organic, infectious, dietary, radio-vomiting treatment or chemotherapy. (2) Ondansetron: It has a strong antiemetic effect and can be used to relieve nausea and vomiting caused by cytotoxic drugs such as cisplatin and other chemotherapeutic drugs and radiation therapy, and can also be used to prevent and treat nausea and vomiting after surgery. 2. Digestive enzymes: It can supplement digestive enzymes such as amylase and lipase, thus assisting in the treatment of nausea, vomiting, bloating, loss of appetite and other indigestion symptoms. Insufficient gastric acid secretion, it is recommended to consult a doctor in time to clarify the diagnosis and carry out targeted treatment. In addition, all of the above medications should be taken under the guidance of a doctor and should not be used without authorization.