Urgency, also referred to as bowel movement urgency or bowel urgency, is the sudden need for a bowel movement. Bowel urgency is one of the most bothersome and important symptoms experienced by patients with ulcerative colitis (UC), contributing to decrements in quality of life. Bowel urgency is distinct from the common symptoms associated with UC, namely stool frequency and rectal bleeding, however patients often experience all symptoms, urgent, frequent bowel movements with bleeding, concurrently.