Diet after radiotherapy should be light and easy to digest, so you need to pay attention to the ingredients, cooking and eating methods. 1. Ingredients: After radiotherapy, you can eat more food rich in high quality protein, such as lean meat, shrimp and egg products. You should also arrange some fruits and fresh vegetables to ensure the intake of vitamins and trace elements. 2. Cooking: in order to avoid the burden on the stomach and intestines, the form of cooking do not choose fried, stir-fried way, steamed or boiled cooking method is more suitable. 3. Eating: Avoid overeating and try to eat smaller and more frequent meals. After radiotherapy, you should stay away from tobacco and alcohol, and avoid spicy and stimulating food to reduce gastrointestinal tract irritation. During the recovery process, it is recommended to go to the hospital for regular checkups to ensure that all body indicators are back to normal, and follow the doctor’s instructions for dietary adjustments to ensure the body’s rapid recovery.