1.消化性溃疡胃肠道内壁黏膜组织受损。常发生在胃及十二指肠。上腹疼痛是最常见的症状。十二指肠溃疡的疼痛较多发生在空腹时,病人易在夜里痛醒,进食或服用胃药后,疼痛即能缓解;胃溃疡疼痛常出现在饭后半小时到一小时,进食反而易诱发疼痛。严重时,会出现出血、穿孔、阻塞等并 1. Peptic ulcer gastrointestinal wall mucosal tissue damage. Often occurs in the stomach and duodenum. Abdominal pain is the most common symptom. Duodenal ulcer pain occurs more in the fasting, the patient easily awake at night, eating or taking stomach medicine, the pain can be alleviated; gastric ulcer pain often occurs in half an hour to half an hour after eating, but easy to eat Induced pain. Serious, there will be bleeding, perforation, obstruction and so on