Stomach and digestive issues. I need advice.

No.10904676 ViewReplyOriginalReport
I've always had stomach/digestive problems growing up and thought it's cause I just didn't eat right growing up with fast food everywhere. But even with a change of diet I'm dying in the bathroom.. I had raw carrots, broccoli, a cheese stick, and sliced cucumber today. My stomach is hurting just as bad as if I'd eaten Taco Bell or something. What's going on? Why do I reject EVERYTHING? It's so painful and frustrating.