It sounds like Crohn's is a real possibility for you right now. I think you should ask your Dr if there is something that could reduce the pain and inflammation, and if he doesn't give you something, I'd go see another GI. One thing that works very well to take down inflammation and pain id [wiki2="Prednisone"]Prednisone[/wiki2]. You can only be on it a short time, but it usually provides some relief in the meantime while you get other things sorted out. If it is Crohn's, there are many many options for medication. One thing that also helps my cramping hyoscyamine. If you have crohn's you should not take ibuprofin or other [wiki2="NSAIDs"]NSAIDS[/wiki2], as they could cause further destruction of the GI tract. Keep us updated. Best of luck.