After gastric polyp surgery, it depends on the size of gastric polyps and the number of polyps cut. If the polyps are small, below 1 cm or single-digit polyps, it is recommended to prohibit eating within 48 hours and drinking within 24 hours. 24 hours later, you can drink warm water, and 48 hours later, you can drink thin rice, rice soup and other liquid or semi-liquid food. If the number of gastric polyps is relatively large, no food or water should be allowed for 72 hours if possible. After 3 days, it is mainly liquid and semi-liquid food, such as thin rice, rice soup or noodles in clear soup, and no fried, greasy, spicy and stimulating food. The relative taboos after gastric polyp surgery is best not to eat too greasy, irritating the gastric mucosa, such as doughnuts, fritters or eggs, fried food and other categories are taboo, spicy and stimulating food is also taboo, as far as possible within 2 months no alcohol.