High Systolic Blood Pressure?

Can Ulcerative Colitis cause high blood pressure by any chance?

Mine is just the opposite. My bp gets too low at times. But as far as I know, Uc doesn't cause bp fluctuations.

You should take it at home, if it's normal then you're fine. And if it raises at the docs office, that is called White Coat Syndrome. My Gma was the same way, hers would raise dangerously high when she was at the doctors but at home it wasn't as bad.