Peritoneal membrane inflammation due to infection or mechanical wave, in most cases the cause is infectious.
Patients feel abdominal pain with sudden onset, have fever and chills episodes. On palpation of abdomen pain intensifies and muscle defense appears.
The patient's condition gradually alters, nausea appears and lack of seat and gas installs.
All these signs and symptoms are not necessary, usually abdominal pain with muscular defense on palpation is a specific sign.
If you feel suspicious seek medical emergencies.