Hi I'm currently going through yet another flare up for my ulcerative colitis. I get real strong pains and weakness in my lower legs. It doesn't happen all the time but it seems to be when I've been really straining to go to the toilet which is a lot. I sometimes get it in my hamstrings and quads but mostly it's my calf's and shins and as I say not always. I know there can be a link between arthritis and inflammation and I just wondered if anyone else had this and also how you treated it? Thanks