Stomach pain is mainly considered gastritis, gastric ulcer and other diseases, should be based on the cause of the doctor’s orders to choose acid inhibitors, gastric dynamics, antibiotics such as omeprazole, domperidone, amoxicillin and other drugs to speed up the recovery of the disease. 1. Acid-suppressing drugs: When the patient suffers from gastritis, gastric ulcer, by taking acid-suppressing drugs such as omeprazole, cimetidine, etc., it can reduce the secretion of gastric acid, avoid the irritating damage between gastric acid and gastric mucosa, promote the rapid recovery of gastric mucosa, and alleviate the discomforts of gastric acidity and gastric pain. 2. Gastric power drugs: For patients with gastritis, gastric power drugs such as domperidone and mosapride are taken to promote gastrointestinal peristalsis and reduce the contact time between gastric acid and gastric mucosa, so as to promote the rapid recovery of stomach pain. 3. Antibiotics: When patients have H. pylori infection, quadruple medication should be standardized, i.e., 2 antibiotics such as amoxicillin and clarithromycin + bismuth + proton pump inhibitor such as omeprazole combined. All of the above medications should be used under doctor’s guidance, avoid self-medication.