Patients after surgery can eat some fruits appropriately. Patients after surgery can eat apples, bananas, pineapples, kiwis, grapes, grapefruit, oranges and dragon fruits appropriately. These fruits are rich in vitamins and also contain calcium, iron, zinc, magnesium, potassium and other trace elements. So eating some fruits appropriately can enhance the body’s immunity, strengthen the ability to resist infection and promote wound healing. In addition to eating more fruits, you should also eat more protein-rich foods, especially high-quality animal protein. You can eat more lean meat, eggs and milk, which can replenish protein and amino acids, promote wound healing and facilitate the recovery of the disease. Also pay attention to quit smoking, quit drinking, do not eat too greasy food, do not eat spicy, stimulating food.