Gastric ulcers are accurately called gastric ulcers. The causes of gastric ulcers include Helicobacter pylori infection, abnormal peristalsis of the gastroduodenum, and drug use.
1. Helicobacter pylori infection: Helicobacter pylori infection (Hp) is the causative factor for the vast majority of patients with gastric ulcers. Hp not only damages the gastric mucosa, but also promotes the secretion of gastric acid, which further aggravates gastric ulcers.
2. Abnormal peristalsis of the stomach and duodenum: abnormal peristalsis of the stomach and duodenum will lead to gastric acid, bile, pancreatic fluid, intestinal fluid to jointly stimulate and damage the gastric mucosa, which will lead to the formation of gastric ulcers in the long run.
3. Drug use: excessive use of analgesics such as ibuprofen, anti-inflammatory drugs such as erythromycin, glucocorticosteroids such as dexamethasone, etc. can lead to gastric mucosal damage and gastric erosion.
When the patient has stomach discomfort, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor for targeted treatment.