Symptoms & Complications

Guides to Crohn's and ulcerative colitis symptoms and complications: what is common, what is a warning sign, and when to call your GI team.

Symptoms & ComplicationsJan 23, 2026

UC Complications: From Toxic Megacolon to C. Diff — What to Watch For

Ulcerative colitis complications organized by urgency, from toxic megacolon and C. diff to blood clots and anemia. Learn when to seek emergency care.

Symptoms & ComplicationsDec 28, 2025

UC Symptom Guide: Blood, Mucus, Pain, and What Each One Means

Ulcerative colitis symptoms explained: see what blood, mucus, pain location and 6+ bloody stools signal, and when to contact your GI team.

Symptoms & ComplicationsMar 11, 2026

Ulcerative Colitis and Anemia: Why You're Always Exhausted

Ulcerative colitis and anemia can cause deep fatigue. Learn which iron tests to request, ferritin cutoffs of 100 and 30 ng/mL, and when IV iron may help.

Symptoms & ComplicationsSep 19, 2026

Ulcerative Colitis and Constipation: Urgency With Hard Stools

Understand hard stools with UC urgency and prepare a clear symptom discussion.

Symptoms & ComplicationsOct 16, 2026

When to See a Gastroenterologist: Red Flags vs Routine Gut Symptoms

Emergency signs first, then when gut symptoms call for a GI doctor.