It's more often on the left side, but sometimes both. I do have pan-colitis so that would make sense. The reason I'm not sure if it's the colitis is because a flare-up would normally involve cramping...
Hi, My ulcerative colitis has been in remission a long time but lately I've been feeling some discomfort (almost like a side ache) just under my lower rib area, sometimes both sides or sometimes just...