There are many fruits that can be eaten after appendicitis surgery, including apples, tomatoes, watermelon, grapes, dragon fruit, or durian and oranges can be considered. The prerequisite is that the function of the gastrointestinal tract has been restored, which means that exhaustion and defecation have been resumed, and there is no obvious abdominal pain and bloating. If the postoperative period suggests intestinal obstruction, which means there is a high degree of abdominal distension, and CT is performed to clarify the need for fasting, nothing can be eaten at this time, including fruit. Therefore, the key determinant of what fruit to eat after appendicitis surgery is the recovery of the gastrointestinal tract function, and the healing after surgery will not be affected by eating a certain fruit.