In general, patients with appendicitis can resume their normal diet after stitches are removed, but there are individual differences in stitch removal time. The stitches are usually removed in 7 days, and some patients need 8-10 days to remove the stitches. If the patient’s appendix is less infected, the incision is not red and swollen, the inflammatory exudate in the abdominal cavity is less, and the patient’s gastrointestinal function recovers quickly after the surgery, so that he or she can ventilate and defecate normally, the stitches can generally be removed 7 days after the surgery. After the stitches are removed, the patient can resume normal diet, but it should be light, nutritious and easy to digest. If the patient has heavy appendiceal infection, perforation, fluid accumulation in the abdominal cavity, or is old and weak combined with other diseases, the recovery of gastrointestinal function will be slower. In addition, patients are advised to avoid eating spicy and stimulating food as well as overly greasy food to avoid affecting the normal digestive function of patients, resulting in abdominal distension and other symptoms, which may affect postoperative recovery.