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Epiploic Appendagitis
A sudden belly ache can sideline even the healthiest person. Abdominal pain is a common symptom of many different conditions from mild to life-threatening. Epiploic appendagitis (EA) is a rare condition that can cause severe belly pain. It happens when blood flow is cut off from an area of the colon. You may hear the condition called primary epiploic appendagitis. It can be mistaken for appendicitis or diverticulitis.
Your doctor can detect this condition with an ultrasound or a CT scan. The condition usually goes away on its own.
About EA
Epiploic appendages are normal pouches of fat. They are found on the outside surface of the colon. Each pouch has its own blood supply that keeps it healthy. But these pouches can become twisted or blocked. This cuts off blood supply to the tissue. The result is pain, most commonly in the left lower abdomen. It can also cause tissue death (necrosis).
EA more often affects overweight men in their 40s and 50s. But can occur at any age and in women too.
Symptoms of EA
Symptoms of EA are often vague and can be a sign of other conditions. They may include:
Your doctor will ask you questions about your symptoms and do a physical exam. They may order imaging tests like a CT scan or an ultrasound of your belly to help find the cause of your symptoms.
Treatment for EA
EA doesn't usually need treatment other than over-the-counter pain medicines. If pain is severe, your doctor may give you a limited prescription of opioids. Follow your doctor's specific instructions. EA should go away on its own in a couple weeks.
Rarely, surgery may be needed to remove an inflamed fat pouch. Surgery is reserved for appendagitis when symptoms like fever, nausea and vomiting, or pain do not resolve with conservative management. Some of the rarer complications of appendagitis mentioned below may also need surgery.
Possible complications of EA
Complications may include:
When to call your doctor
Contact your doctor if you have:
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A fever of 100.4°F (38°C) or higher, or as advised by your doctor.
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Chills.
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Belly, pain, cramps, or tenderness that doesn’t get better with over-the-counter medicines or that seems to be getting worse.
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Constipation, diarrhea, or changes in bowel habits.
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Ongoing nausea and vomiting.
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Bleeding from your rectum.
Online Medical Reviewer:
Daphne Pierce-Smith RN MSN
Online Medical Reviewer:
Todd Eisener
Date Last Reviewed:
8/1/2025
© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.