There are no strict contraindications to fruits after radiotherapy, and fruits such as apples, bananas and oranges can be chosen. Fruits are rich in dietary fiber, vitamins, trace elements and other substances, which can replenish the nutrition of the patient’s body, but fruits do not have a therapeutic effect, let alone anti-cancer effect, and don’t believe in any anti-cancer recipes, and it is recommended to follow the doctor’s instructions to carry out scientific and standardized treatment. In addition, after radiotherapy, patients are usually weak, so they should have small amount of meals, not overeating, and choose to eat light and easy-to-digest food, and also pay attention to the nutritional balance, do not favor picky food, but also have more rest, and not to be tired.