After colonoscopy and gastroscopy, you can eat a small amount. Be careful not to eat indigestible food, raw or cold food, spicy food, you can eat millet porridge, boiled dragon noodles with vegetables, if you have Chronic gastritis and chronic enteritis require active treatment with drugs as early as possible. Chronic gastritis can be treated with omeprazole capsules, Yishudela and Motilium tablets. Chronic enteritis needs to be analyzed according to the severity and appropriate drug treatment selected. , to avoid aggravation of the disease.