I have been facing stomach problems for last five years, earlier I used to vomit and can't feed myself in properly. It was peptic ulcers so I took hp kit, problem still continued so I have to go again through endoscopy and found pylori again and took kit. But luck was not in my favour and Dr. diagnosis me with Les lax and hiatus hernia. After taking medicine for two years I went through ph monitoring and manometer test and results were normal and conclusion was that these are not causing problem. Now Dr. recommended to take vitamin b12 and vitamin d test, I found deficiency of these two in my body so right now taking supplements of theses. My issue is burping reflux and vomiting sometime which I face in daily life. Does deficiency of theses two can also cause these problems. Well I'm btech graduate from a reputed institute and want to serve in engineering services but these things are pulling me back so I need right guidance about health issue.