Hello, I am having indigestion issues and have lightheadness episodes also. Had
vitamin B12 deficiency and now it shows 2000+ level. Also, I belch too much even on empty stomach. I chew tobacco. Recently, having pain in the middle of chest also. Checked with cardiologist but all reports are normal including CT coronary angiography. What may be the reason? Pancreatitis? Before 1 month, I had abdomen ultrasound and endoscopy which were normal. Can you suggest something plz