Gastric ulcer examination methods are as follows: 1, gastroscopy: the preferred examination method for gastric ulcer, divided into two types of painless gastroscopy and ordinary gastroscopy, through gastroscopy can clarify the changes in the stomach and confirm the diagnosis of the disease; 2, barium meal examination: can confirm the diagnosis of gastric ulcer; 3, stool occult blood test: to understand whether there is peptic bleeding, to help determine whether there are complications of gastric ulcer; 4, Helicobacter pylori test: 85% of patients with gastric ulcer will be combined with Helicobacter pylori infection, the test is helpful in the diagnosis of gastric ulcer.