Drinking water heartburn is generally considered as gastric ulcer, reflux esophagitis, chronic gastritis and other diseases. 1. Gastric ulcer: patients can be due to long-term smoking and drinking, mental stress, poor diet, or long-term use of non-steroidal anti-inflammatory drugs, resulting in patients with gastric mucosal damage, the formation of ulcers, after drinking water, will stimulate the secretion of gastric acid and the ulcer surface, triggering heartburn, nausea, abdominal distension and other symptoms. Omeprazole, lansoprazole and other drugs can be taken for treatment. 2. Reflux esophagitis: mainly caused by dysfunction of the lower esophageal sphincter, the direct damage factors for gastric acid, pepsin, pancreatic enzymes and other reflux material stimulation of the esophageal mucosa, resulting in patients after drinking water, acid reflux, heartburn, as well as chest pain, dysphagia and other atypical symptoms. Drugs such as rabeprazole and esomeprazole can be taken for treatment to promote physical recovery. 3. Chronic gastritis: Helicobacter pylori infection is the most important cause of chronic gastritis, and after entering the human body, it can produce a variety of enzymes, including urease, catalase, etc., which causes inflammatory damage to the gastric mucosa, leading to the patient to drink water, there is a lack of appetite, heartburn, nausea and other symptoms. Clarithromycin, metronidazole and other drugs can be taken, which can reduce the patient’s discomfort. It is recommended that patients who drink water heartburn timely to the regular hospital, actively cooperate with the doctor’s treatment, do not abuse drugs without authorization, so as not to delay the condition.