Community
Ulcerative Colitis
Inflammation and ulcers in the large intestine. Tracking your symptoms and connecting with others who understand can help you manage day to day.
This information is for educational purposes only and is not medical advice. Always consult your healthcare provider about your specific condition and treatment.
When to seek help
Seek care for heavy rectal bleeding, severe pain, high fever, or signs of toxic megacolon (severe swelling, vomiting, confusion).
If you are experiencing a medical emergency, contact your local emergency services immediately.
Overview
Ulcerative colitis (UC) is a chronic inflammatory bowel disease that causes inflammation and ulcers in the lining of the colon and rectum.
Symptoms
- Diarrhea, often with blood or pus
- Abdominal pain and cramping
- Urgent need to have a bowel movement
- Rectal bleeding
- Fatigue and weight loss
Causes
The exact cause is unknown - an overactive immune response in the colon, influenced by genes and gut bacteria.
Types
- Ulcerative proctitis (rectum only - mildest)
- Left-sided colitis
- Extensive (pancolitis - the whole colon)
Diagnosis
Diagnosed with colonoscopy and biopsy. Stool tests and imaging help rule out other causes.
Treatment
Managed with anti-inflammatory medicines (including aminosalicylates, immunomodulators, and biologics). Surgery to remove the colon can cure it if medicines fail.
Living with it
- Take medicines consistently to stay in remission
- Stay hydrated and manage stress
- Track foods that worsen symptoms (varies by person)
- Keep regular colonoscopies (higher colon cancer risk)
- Report new or worsening bleeding early
Complications
- Severe bleeding
- Toxic megacolon (rare, life-threatening)
- Colon perforation
- Increased risk of colon cancer
Resources
Frequently asked questions
What is the difference between UC and Crohn's?
Both are IBD. UC affects only the colon's inner lining and is continuous; Crohn's can affect any part of the digestive tract and involves deeper layers.
Join the Ulcerative Colitis community
Talk with people who understand, share what helps, and find support from others living with ulcerative colitis. Private, moderated, and free.
Posts in this community reflect personal experiences, not medical advice. Always talk to your doctor before changing your treatment.