Inability to urinate after appendicitis surgery can be facilitated by hot compresses to stimulate the bladder, sound induction or catheterization. 1. Bladder stimulation: The bladder can be stimulated by applying hot compresses to the bladder and bladder massage to promote urination. 2. Acoustic induction: The urinary reflex can be stimulated by whistling or turning on the faucet and listening to the sound of running water. 3. Catheterization: If you are unable to urinate on your own after attempts, a catheter can be inserted for urination if necessary. If the abnormality of urination persists for a long time, catheterization should be carried out in time to avoid adverse consequences, and at the same time, urethral care should be strengthened to prevent the occurrence of urinary tract infection. After appendicitis surgery, it is recommended to get out of bed early, which also has a more positive effect on the recovery of the body. Appendicitis surgery after the discomfort, should promptly consult a doctor, under the guidance of a professional doctor standardized treatment, in order to avoid delaying the condition.