Not yet known: The exact cause of ulcerative colitis is not yet known. Certain foods and psychological stress can worsen ulcerative colitis but don't cause it. One possible cause is a problem in one's immune system. When one's immune system tries to fight off a virus or bacterial infection, an abnormal immune reaction can cause the immune system to attack the cells in one's own intestines.
Answered 3/25/2022
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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