What is going on with my digestive system?
Okay, so I have been throwing up frequently since age 15 (I am currently 18), usually once every couple of weeks. However, lately it has been about once a day. I feel stomach aches often, usually a few days before vomiting. Then I have fits of dry heaving during the vomiting, intense stressing of the facial features during vomiting, as well as nasal regurgitation. I also experience frequent diarrhea. My symptoms worsen in the morning, as I find I have trouble eating early in the morning, and late at night (same thing). I was diagnosed with IBS when I was 14 and was put on fiber pills which made constipation worse...now it has become diarrhea instead, and I have started vomiting. I have gone to the doctor, but they didn't really listen. And just to note, I have NEVER been bullemic.
What could this be? Where do I go from here?