I has being having this horrible burning sensation just after i eat everyday, on my left side below the rig cage, am only 19, i don''t no what is wrong with me, my Bowell hobbit also change, if i miss a meal i become very gassy, my stomach always feel full, the pain don''t hurt it just burn,i also vomit at time, the doctor said it all in my head but i know there is more, am going to do a barium enema test next week