I am 14 years old, I have been vomiting for 2 1/2 years now with a sudden on set of other symptoms: headache, dizzyness, tightness in the chest, feeling like im in able to breathe. I honesty cant take it anymore. I have been to every possible specialist you can imagine and all of them have told me I am absoliutely fine. I AM NOT FINE! Whats wrong with me?