Peptic ulcers refer to ulcers occurring in the digestive tract, including duodenal ulcers and gastric ulcers, whereas gastric ulcers specifically refer to ulcerative lesions occurring in the gastric mucosa. Clinically, there is often a distinction made between duodenal ulcers and gastric ulcers. Clinically, gastric ulcers cause postprandial pain, while duodenal ulcers are characterized by midnight pain and hunger pain. Additionally, the locations of occurrence differ; gastric ulcers commonly occur on the lesser curvature of the stomach, whereas duodenal ulcers commonly occur in the bulb. The treatment methods are fundamentally similar, primarily involving the use of medications that inhibit gastric acid secretion and protect the mucous membrane. Moreover, it involves enhancing health education, maintaining a regular diet, reasonable rest, and avoiding excessive fatigue. (Please use medication under the guidance of a physician.)