Gastric ulcer patients are advised to eat light, easily digestible food when fasting, such as you can drink millet porridge, corn porridge, egg soup, or eat noodles, steamed buns, whole wheat bread, brown rice, etc. that are easier to digest. It is not recommended to eat foods that are not easily digestible, such as sweet potatoes, hawthorn, honey, coffee, tea and other foods that promote increased secretion of gastric acid, leading to increased gastric mucosal damage and serious complications of gastric ulcer, such as bleeding, perforation, etc. The patient with a gastric ulcer needs to pay attention to reducing the food that is likely to cause symptoms or complications in the diet, which is also more conducive to the healing of the ulcer.