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peritonitis

peritonitis is an infection of the lining of the abdominal wall (peritoneum) caused by bacteria or irritating substances. peritonitis causes pain and swelling in the abdomen and can be very serious if it is not treated.

symptoms of peritonitis include:

  • swelling of the belly, which may feel hard (rigid).
  • severe pain and tenderness in the belly that may get worse with moving, coughing, or pressing on the belly. the pain sometimes goes up into the shoulder.
  • fever and chills.
  • a fast pulse.
  • rapid breathing.
  • confusion or feeling less alert.
  • nausea and vomiting.
  • diarrhea.

a person with these symptoms requires immediate medical attention. treatment typically involves surgery and antibiotics. without treatment, the illness gets worse rapidly and can become life-threatening.

this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use. learn how we develop our content.

this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use and privacy policy. to learn more about healthwise, visit healthwise.org. © 1995-2022 healthwise, incorporated. healthwise, healthwise for every health decision, and the healthwise logo are trademarks of healthwise, incorporated.

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