Rebound pain in the lower abdomen is most often seen when intra-abdominal organ lesions involve the adjacent peritoneum and also in primary peritonitis. Rebound pain is a sign of inflammatory involvement of the peritoneal wall and is most often seen in cases of intra-abdominal organ disease involving the adjacent peritoneum and primary peritonitis. Gently pressing on the painful area, then quickly lifting the hand, and having a distinct pain at the moment of lifting the hand, is called rebound pain, which often represents inflammation of the peritoneum at the place of pressure. So, what are the prevention methods for patients with lower abdominal rebound pain? The following is a brief introduction: 1, exorcise intestinal parasites. Intestinal parasites such as roundworms and tickerworms can flee into the appendix cavity, block the cavity, induce infection and bow [up appendicitis. The actual fact is that you should pay attention to dietary hygiene, prevent the occurrence of intestinal parasites, once the intestinal parasitism, to promptly exorcise, to reduce the chances of inducing appendicitis. 2, do not run around in a hurry after a meal, in the summer heat, do not be greedy for cold, especially should not drink cold beer, and other cold drinks. The actual diet should not be too fatty and avoid over-eating stimulating food. You should actively participate in physical exercise to strengthen your body and improve your immune system. If you have a history of chronic appendicitis, you should pay more attention to avoid recurrence and keep your bowels open.