I am 53 years old suffering from acidity last 15 years I did three times endoscopy and biopsy result is negative then I check with psychological doctor he given me some tablet which is not suited me then I stop Now I stop all medicine Daily early morning when I wake up Too much unbearable heart burning is there then I am eating tea & chapati After I am feeling better then again at 10 am I am hungry and heart burning Like this I am eating 4 times daily My question is if there is nothing why this is happening? Also doctors are treating me symptomatically by giving me RAZO D, Ulgel A or approx 0.5mg I am very much fed up what to do? I have taken 6 years homeopathy treatment and one year ayurvdic treatment but no effect! Please advice me sir!