to the best of my knowlegde .I can't come to conclusion with the history you have been provided.visit high end hospitals like aiims,cmc vellore or apollo or any hospital which are equivalent to above mentioned hospital standards.

Hi.... It could be due to mild gastritis..... Eat smaller, more-frequent meals. If you experience frequent indigestion, try eating several small meals instead of three large ones whenever you can.... Avoid irritating foods. Avoid foods that irritate your stomach, especially those that are spicy, acidic, fried or fatty.... .Avoid alcohol. Alcohol can irritate the mucous lining of your stomach... ..