Long-term pain and flatulence in the right lower abdomen after appendicitis surgery is likely to be caused by postoperative intestinal adhesions or indigestion. 1. Intestinal adhesions: because appendicitis surgery or appendicitis may cause intestinal adhesions, because intestinal adhesions are intestinal tubes and intestinal tubes or intestinal tubes and other organs adhesion, so this situation is likely to cause long-term abdominal pain after surgery. 2. Indigestion: Because surgery has a certain impact on the digestive function of the human body, if some indigestible food is used during the recovery period, it may cause indigestion in the stomach and intestines, which may cause flatulence or pain. Appendicitis after surgery in the lower right abdomen long-term pain and flatulence is also seen in other causes, should promptly consult a doctor, under the guidance of the doctor to take reasonable treatment, do not blindly use drugs, so as not to miss the condition.