Gastric ulcers are divided into three main phases: Phase I, the active phase; Phase II, the healing phase. The third phase, the scarring phase.1 The active phase ulcer, which often causes symptoms of upper abdominal pain, requires oral medication. Before taking oral medication, it is necessary to clarify whether there is H. pylori infection, which is the carbon 13 or carbon 14 breath test that is often checked in the hospital. If H. pylori infection is present, anti-H. pylori treatment is required, usually in the form of quadruple therapy for a period of two weeks. After two weeks, the standard dose of oral proton pump inhibitor, such as omeprazole once a day, once a day, and then oral mucosal protector to protect the gastric mucosa, such as drugs like Daxil, the total course of treatment is 6-8 weeks. 2, healing ulcers, that is, after the treatment of gastric ulcers, ulcers may appear partially healed, the need to continue oral proton pump inhibitor, such as omeprazole plus The total course of treatment is still 6-8 weeks. 3, scarred ulcers, generally do not need to do special treatment, need to clarify whether there is H. pylori infection, if H. pylori infection, still need anti-H. pylori treatment to reduce the recurrence of future gastric ulcers.