I had a sub-total colectomy for UC back in September and about a month ago my ileostomy turned dark red at the tip. I became worried and saw my surgeon and she said it was due to the stoma being kinked at the end therefore not receiving enough blood supply. But she said it was not concerning and that most people get it. She said since I'm going to have a j-pouch done soon there's no need to operate on it. I'm still worried and think it could be Crohn's. Has anybody had this before?. Please help.