This sounds like you have irritable bowel syndrome
. Have you had an endoscopy
and a colonoscopy? If those haven't shown any significant problems, then I'd say you likely have irritable bowel syndrome. The ER is probably one of the worst places you can go, as they aren't going to do much but treat your nausea
at the time. The ER doctors are trained to stabilize patients, not to figure out rare disease or make difficult diagnosis. I'd really recommend you find a gastroenterologist who specializes in irritable bowel syndrome (which is different than irritable bowel disease). Sometimes you have to wait a bit for an appointment, but this is the right kind of doctor that can actually help you.
I hope I have answered your questions. Please feel free to contact me if you have any further questions or if you feel I haven't addressed your question adequately.