Welcome! The first thing I would recommend is a trip to your Doc. It's extremely important to get a proper diagnosis. These symptoms can also mean other problems, which should be considered (ie. crohn's, colitis, etc.). If your Doc won't listen, go to another one. In the meantime, the dietary guidelines on this website may help ease your symptoms.
-------------------- Formerly HanSolo. IBS, OCD, Bipolar, PTSD times 3.