An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
URL of this page: //medlineplus.gov/ency/imagepages/19954.htm
Diverticulitis
Overview
In most patients with diverticulosis, the diverticula do not cause any problems or symptoms. In some cases, a small, hard piece of stool is trapped in the opening of the diverticula, which then become inflamed. When this occurs, the condition is called diverticulitis. A small tear may develop in the lining of the intestine inside the diverticula, which can lead to an infection at the site and sometimes death of the segment of colon containing the diverticula.
Review Date 4/27/2026
Updated by: Todd Eisner, MD, Private practice specializing in Gastroenterology in Boca Raton and Delray Beach, Florida at Gastroenterology Consultants of Boca Raton. Affiliate Assistant Professor, Florida Atlantic University School of Medicine. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.