Appendicitis - Complications 

Complications of appendicitis 

When to get help

Call 999 for an ambulance if you get a pain that suddenly gets much worse and spreads across your abdomen. These are signs that your appendix may have burst.

 

If appendicitis is not treated, the appendix can burst and cause potentially life-threatening infections.

Peritonitis

If your appendix bursts, it releases pus to other parts of the body, which can cause an infection in the abdomen called peritonitis.

Peritonitis is the painful swelling of the abdomen area around the stomach and liver. The condition causes your normal bowel movements to stop and your bowel to become blocked.

This causes:

  • severe abdominal pain
  • a fever of 38ºC (100.4ºF) or more
  • a rapid heartbeat

If peritonitis is not treated immediately it can cause long-term problems and may even be fatal.

Abscess

Sometimes an abscess forms around a burst appendix. An abscess is a painful collection of pus that results from the body’s attempt to fight an infection.

Abscesses can be treated using antibiotics, but in some cases the pus may need to be drained from the abscess.

Last reviewed: 11/04/2012

Next review due: 11/04/2014

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