Appendicitis itself is an inflammatory disease. When the appendix is inflamed, especially when perforation, gangrene or periappendiceal abscess formation occurs in appendicitis, inflammatory bowel paralysis can form due to the heavy inflammation in the abdominal cavity, so the condition can be aggravated after eating. In appendicitis, surgery is preferred, and anesthesia during surgery requires intralesional anesthesia, or general anesthesia. After eating, it is generally not recommended to eat when suffering from appendicitis because of the side effects of anesthesia or the nausea and vomiting caused by pulling the appendix during surgery, which can easily lead to respiratory asphyxia. After surgery and recovery of the gastrointestinal tract, a liquid diet can be eaten in moderation.