The feature of peptic ulcer disease High incidence, Recurrence frequently, Drug treatment is the main way Symptoms Upper abdominal burning or hunger pain Emesia(呕吐), belching(嗳气) Ulcer complication Icer bleeding(出血) Ulcer perforation(穿孔) Pyloristenosis(幽门狭窄) Canceration(癌变)The feature of peptic ulcer disease: High incidence, Recurrence frequently, Drug treatment is the main way Symptoms: Upper abdominal burning or hunger pain Emesia (呕吐), belching (嗳气) Ulcer complication Ulcer bleeding (出血) Ulcer perforation (穿孔) Pyloristenosis (幽门狭窄) Canceration (癌变)