A month in the stomach is always uncomfortable, sometimes acid reflux, may be a poor diet, reflux esophagitis, chronic gastritis, etc., should be directed to the cause of treatment, diet-related should avoid these foods; reflux esophagitis can be applied to omeprazole, domperidone, etc., but also surgical; chronic gastritis can be applied to omeprazole, aluminum phosphate gel, etc., but also the anti-Helicobacter pylori. 1. Improper diet:High-fat diet, consumption of coffee, strong tea, chocolate or long-term smoking and drinking can lead to damage to the anti-reflux barrier of the esophagus, and there can be symptoms of acid reflux, and the diet should be adjusted to avoid these foods. 2. Reflux esophagitis: anti-reflux function decreases due to various reasons, and the weakening of the esophageal mucosal defense barrier causes gastric acid and bile reflux resulting in esophageal mucosal damage. Omeprazole, rabeprazole and other acid suppression should be applied, domperidone, mosapride, etc. to promote gastric emptying, and surgery can be performed if necessary. 3. Chronic gastritis:Chronic inflammation of the gastric mucosa caused by various reasons can have the symptoms of stomach discomfort and acid reflux. Treatment of the application of acid inhibitors such as omeprazole, Helicobacter pylori infection can be omeprazole, amoxicillin, metronidazole, bismuth potassium citrate anti-Helicobacter pylori treatment, the application of gastric mucosal protectants such as aluminum phosphate gel. A month in the stomach is always uncomfortable, sometimes acid reflux, more causes, should go to the hospital, improve the examination under the guidance of the doctor treatment.