Peritonitis is not always preventable, and it can happen without warning. However, some cases can be preventable.
Good clinical hygiene is vital. This is especially true for people with kidney disease who have the peritoneal form of dialysis. Infections can be introduced into the abdomen this way, so hygiene preparations before dialysis can be central to the prevention of peritonitis.
Rapid treatment can help prevent some potential cases of peritonitis. If a gut perforation or rupture is the cause, quick action could prevent the condition from developing.
People should call for medical attention immediately after the onset of severe stomach pain.