<<Disclaimer: Verify this information before applying it to your situation.>> My 23 yo celiac daughter's acid reflux got immediately worse and the symptoms have not stopped after an endoscopy/GI biopsy performed by one of the leading celiac surgeons in our location. The doctor in question has no answer for this problem. My daughter takes zantac which helps for short periods of time, but has no lasting curative effect. She also takes digestive enzymes and acidophilus. She was about to try L-glutamine but after the recent posting, she is now afraid to do so. She avoids citrus and all other heavily acidic foods. Has anyone else suffered from the aftermath of a upper GI biopsy in this manner?? Even if this is not the case for you, does anyone have any advice for my daughter whose heartburn, burping and discomfort also increase dramatically with stress?? She tries to live with this but it is really concerning both of us. We are opposed to any more testing or mainstream drugs. She would love to hear of homeopathic/herbal remedies which have helped fellow sufferers of acid reflux. Any and all suggestions will be greatly appreciated. Thanks, Leslie in Atlanta