Peptic ulcers, which include gastric ulcers, duodenal bulb ulcers, complex ulcers, and anastomotic ulcers following gastric surgery, are among the common gastrointestinal diseases. It is currently believed that the infection of Helicobacter pylori is closely associated with gastritis, ulcer activity, gastric cancer, etc., thus, Helicobacter pylori infection is considered the main cause of gastric ulcers. Other factors, such as excessive smoking and alcohol consumption, can also lead to peptic ulcers. Poor dietary and living habits, such as binge eating, excessive consumption of cold, greasy, spicy, or alcoholic foods, can cause this condition as well; moreover, excessive emotional stress, such as long-term mental pressure, can also lead to the development of peptic ulcers.