Patients with appendicitis have pain in the small stomach after surgery, including the following causes: 1. It may be due to the intestinal function has not recovered after surgery, the patient’s intestinal peristaltic pulse appeared intestinal flatulence, will appear in the small abdominal distension and pain. 2. It may be due to the relatively serious appendicitis, after surgery due to inflammation of exudate or inflammatory stimulation led to pelvic fluid, the patient will appear after surgery, the pelvic floor, rectal distension around the pain, some 3. inflammatory bowel obstruction may be formed after surgery, and patients often have symptoms such as nausea, vomiting, anal cessation of exhaustion and defecation. For appendicitis after surgery appeared small stomach pain, must find the specific cause, according to the patient for systematic and standardized symptomatic treatment.