What is UC?
Understanding UC
Ulcerative colitis (UC) is a chronic disease that causes inflammation and sores
in the large intestine (colon) and rectum. The ulcers that form on the innermost
lining of the colon and rectum make the colon empty frequently, leading to symptoms
such as:
- Diarrhea
- Rectal bleeding
- Stomach pain
- Cramping
- Frequent, urgent need to use the bathroom
- Fatigue
UC affects people at any age, but most are diagnosed in their 20s or 30s. With UC,
months can go by without symptoms. These stretches of time are known as remission.
However, symptoms can return, and this is called a flare.
Researchers don't know UC's exact cause, but the condition involves an autoimmune
response in which the body's defenses react abnormally to substances present in
the colon — even if they are beneficial. Currently, there is no cure for UC, but
effective treatments are available
to reduce symptoms and put patients into remission.