My stomach is a size small when I wake up in the morning. As soon as I eat, even if it is a banana, my stomach looks like I am 3 months pregnant. It expands to about 36 inches. After about 4 hours, it goes down a little, but by then, I am hungry, and there it goes. I don't know what it could be. It really has taken over my life--I think about it al the time. I don't go places because of the way my stomach looks after eating. I avoid eating so I don't have to look like that.

Please tell me what can i do