I have this same thing. I've been to several sites and it seems to be an UNKNOWN thing, becausee no one has the answer to what it is.
I'm a fifteen-year-old girl, and I have to deal with this. Usually, I get pain along my left side (upper and lower; usually between navel and hipbone on the left side.) It's usually/always accompanied by the loud rumbling, which sounds like a churning, and feels like somethings moving inside.
It's obviously not my stomach growling for food because it's a different kind of sound, and sometimes occur after I eat, or while I'm full. It feels worse on an empty stomach, and sometimes the pain eases after eating.
Every single MORNING while I'm in school (high school), my stomach gets upset and makes the noises, and churns. I get clammy cold hands, sweat, and feel nauseous.
I'm afraid of quiet situations, because that's when it usually comes back twice as worse. Also, when I'm nervous it's quite bad too.
So far, whenever I've been doing a test or an exam, it has come back. It always comes back extremely loud, and it's embarrassing. The worst part is that usually when it comes, I can't go to the bathroom to fix it, because my BMs are irregular, and sometimes I'm 'empty' and it still goes off?
It could just be all in my head, and because I don't have a high intake of fiber (which messes up your digestive tract) but I've tried to fix it, and it hasn't improved.
I think it could be: Gastritis, Irritable Bowel Syndrome, Diverticulitis, or a stomach ulcer (peptic ulcer). It's not my spleen, cause it doesn't feel enlarged, and I'm pretty sure my kidneys work fine.
When this summer is over, I'm going to be a sophomore in highschool. More quiet classrooms, more exams, more tests. Honestly, if I can't fix this noisy, dull gnawing achy problem, then I'm going to have to skip school.
It's embarrassing and unnecessary - I can't even concentrate on my school work either way, because all I'm thinking about is how I can escape if my stomach acts up.
Please help?