The following principles: it is better to eat liquid, rice soup and lotus root starch first, and drink milk in moderation. Don't drink too sour and sweet food, which will increase the acid production. Eating a small amount of food, warm diet and overheated food may dilate gastric mucosal blood vessels, which is not conducive to hemostasis. Strong tea and coffee should be avoided. If the food is light and tasteless, adding a little salt is harmless. After the bleeding stops, you can gradually increase the variety and quantity of food.