The stomach still hurts after appendicitis surgery is mostly related to the recovery of pain sensation after the metabolism of anesthesia drugs, abdominal infection and other factors. 1. Metabolism of anesthesia drugs: when the surgery is over, the anesthesia drugs are gradually metabolized by the body, sensation and movement will be restored, and a certain degree of pain will appear at the incision. 2. Abdominal infection: when appendicitis, the inflammatory factor exudes and stimulates the surrounding intestinal tubes, peritoneum and other tissues, there are still signs of infection here after the operation, leading to pain. Therefore, it is necessary to use intravenous ceftriaxone sodium, levofloxacin and other antibiotic treatment for three days after the operation. If your stomach still hurts after appendicitis surgery, you should report it to your doctor, who will deal with it according to the patient’s specific situation.