Hello,This is my first time posting to the board. I have had IBS for about 15 years. The bottom line is this:For the first 5 years, it was the MAJOR CONSTIPATION/HEAD POUNDING/I'M GOING TO DIE...THING. Then it would all come flying out and everything would be fine. (and I stayed the same weight I had always been)But over the last 10 years, there is no such thing as constipation. I wish I was constipated. I wish I could stay away from the bathroom for more than an hour(sometimes more like 10 minutes!) And I have gained 50 pounds. I don't get it. Anybody have a clue?