Thanks for replies. I was diagnosed with ulcerative colitis almost two years after getting banded. There is no evidence or reason to believe that this was from the band or the surgery, even though "experts" in my life suggest otherwise. After I got the unfill I was able to eat large meals and gained back a nice chunk of weight. As this was happening the colitis symptoms got worse with little improvement. Now that I'm starting to feel better after the latest fill, I'm thinking that at least some of the problems I was having were from the band. I'm glad I am starting to feel better but it's difficult not having answers.