What causes stomach bloating in duodenal ulcers?

Aug 24, 2022 Source: Cainiu Health
Disease description:

My husband has been experiencing stomach bloating and indigestion for the past couple of days, and he couldn't sleep at night. After going to the hospital, he was diagnosed with duodenal ulcer. What causes stomach bloating in duodenal ulcer?

Doctor's answer (1)
Dr. Liu Zhengxin
Duodenal ulcer with gastric distension is caused by decreased gastrointestinal motility. Duodenal ulcer refers to inflammatory defects in the duodenal mucosa resulting from digestion by gastric juice, and it is a common type of peptic ulcer in clinical practice. The disease primarily arises from excessive gastric acid secretion, Helicobacter pylori infection, or weakened defensive function of the duodenal mucosa, leading to digestion and erosion of the mucosa by gastric acid in the gastric juice, thereby causing localized ulcerative lesions.