A member asked:

Why does ulcerative colitis cause bleeding only in the morning? rest of the day is fine.

4 doctors weighed in across 2 answers

Can bleed anytime: Most of the people move their bowels in morning , movement of colon ( mass peristalsis ) causes the bleeding, .

Answered 5/23/2012

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Unknown: Eery patient is different. You may accumulate colon blood at night and it effects your first few bowel movements.

Answered 1/3/2015

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Possible reasons for bleeding from ulcerative colitis?

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I have ulcerative colitis and can't stop the bleeding?

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