Donna,You're so young to be going through so much; I'm sorry you're feeling bad. I can only empathize -- I'm usually constipated. Lately tho I'm trying to be conscious of greasy, fatty, fried, and spicy foods. It is so hard. I've had IBS for some years now but have pretty much been able to eat anything until recently. There will be others who can relate to the diarrhea better than I and will give you some good advice. I can suggest that you keep the faith and know that you can get through college and life with a positive attitude about this IBS. Hope you feel better real soon!