
Ulcerative colitis - Symptoms and causes - Mayo Clinic
Oct 21, 2025 · Ulcerative colitis is an inflammatory bowel disease that causes chronic inflammation and ulcers in the superficial lining of the large intestine, also called the colon.
Ulcerative Colitis Basics | IBD | CDC
Jun 21, 2024 · Ulcerative colitis (UC) is the most common type of inflammatory bowel disease (IBD). It affects the inner lining of the colon and rectum, causing complete damage to the …
Ulcerative Colitis: Symptoms, Causes, Diagnosis & Treatment
Nov 5, 2023 · Ulcerative Colitis Ulcerative colitis (UC) is a chronic condition that happens when you have inflammation in your colon. Most people with UC experience periods of symptom …
Overview of Ulcerative Colitis - Crohn's & Colitis Foundation
Ulcerative colitis is a chronic inflammatory disease of the large intestine, also called the colon, that affects the lining of the colon and causes small sores, or ulcers, to form. Those ulcers produce …
Ulcerative Colitis - Digestive Disorders - Merck Manual Consumer Version
Ulcerative colitis is a chronic inflammatory bowel disease in which the large intestine (colon) becomes inflamed and ulcerated (pitted or eroded), leading to flare-ups (bouts or attacks) of …
Definition & Facts of Ulcerative Colitis - NIDDK
Overview of ulcerative colitis, a chronic inflammatory bowel disease (IBD) that causes inflammation and ulcers on the inner lining of the large intestine.
Ulcerative Colitis: Symptoms, Causes, Treatment, and More
May 8, 2025 · Ulcerative colitis (UC) is a type of inflammatory bowel disease that causes inflammation and ulcers in the lining of your large intestine. It typically begins in the rectum …
Ulcerative Colitis (UC): Symptoms, Causes, Diagnosis, Treatment - WebMD
Oct 7, 2023 · Ulcerative colitis (UC) is an inflammatory bowel disease that affects your large intestine, causing irritation, inflammation, and ulcers in the colon. Learn more about the …
Ulcerative Colitis | UC | MedlinePlus
Nov 14, 2024 · Ulcerative Colitis (UC) can cause long-lasting swelling and ulcers in the large intestine. It is a type of inflammatory bowel disease. Find out more.
Ulcerative Colitis - Johns Hopkins Medicine
Ulcerative colitis is an inflammatory bowel disease in which the inner lining of the large intestine and rectum become inflamed. It is characterized by diarrhea, abdominal pain and blood in the …