When patients with chronic gastritis experience stomach pain, they can take medications that inhibit acid secretion, such as H2 receptor antagonists and proton pump inhibitors. Among them, the best acid-suppressing effect, i.e., the ideal drug for relieving stomach pain is proton pump inhibitors, such as omeprazole, lansoprazole, rabeprazole or esomeprazole, etc., and you need to consult with the gastroenterologist or consult the instruction manuals of the medicines for the specific use of the medicines. For chronic gastritis patients with stomach pain, if the oral treatment of the above drugs, the effect is not obvious, you need to pay attention to exclude other problems caused by abdominal pain, such as other acute abdominal diseases, such as appendicitis, pancreatitis, cholecystitis, urinary stones. Also need to pay attention to exclude heart disease caused by abdominal pain, like a common is heart attack, atypical heart attack may appear abdominal pain, rather than show symptoms of chest pain. At this time the patient can not blindly use their own medication, must first go to the hospital, with the doctor to give examination, clear diagnosis before targeted medication.