Nausea, heartburn and abdominal distension are mainly considered gastritis, indigestion and other diseases, you can take Chinese medicines such as Compound Monkey Head Granules, Sanjiu Gastrointestinal Pellets, Xiangsha Stomach Pills and so on appropriately. 1. Compound Monkey Head Granules: When patients suffer from gastritis, gastroenteritis, resulting in damage to the mucous membrane of the stomach wall, and patients suffer from heartburn and bloating, taking Compound Monkey Head Granules can promote digestion, regulate the stomach and intestines, and alleviate discomfort. 2. Sanjiu Gastrointestinal Pellet: It belongs to the category of drugs that clear away heat and dampness, which can alleviate the edema of the gastrointestinal wall caused by gastroenteritis, reduce the secretion of gastric acid, and alleviate the discomforts such as heartburn, nausea, and so on. 3. Xiangsha Nourishing Stomach Pill: it belongs to the spleen and stomach medication, which contains Chen Pi, Poria, can promote gastrointestinal peristalsis, relieve bloating, heartburn and other discomforts caused by indigestion. Patients should consult a physician before using the medication and use the medication under the guidance of the physician.