Im suffering from stomach, digestion problem im a bba student and the last whole tear I ate outside junk food. Nd after 1st year I join gym and start taking heavy diet plan which my body can't face and nearly may suddenly my immune system attacked my own body 1st symptoms I hv seen anything I ate there is gas in my stomach but I took it causally nd continued my heavy diet plan. Nd my symptoms becomes worse and worse gas, bloating,burping, heartburn nd instead of gain I lost my 8 kg withing 2 months then I went to GI doc. He took my b12 and vit d3 test, e endoscopy, colonoscopy nd reports revealed that I hv highly deficiency of both these vit. Endoscopy = loss of folds, antral gastritis colonoscopy=ileum inflammation now doc. Puts me on b12 shots ,vit d3 supplement and in food only yellow dal nd rice bread. What should I do help me. My burping and gas symptoms becomes low but not gone yet and doc said it looks completely around 8-12 months.