Hi there. I have been on a gluten challenge for almost a month now (after being gluten-free for about 2 years). I'm being biopsied on Tuesday. When I first started the challenge I had all the usual symptoms (although on a surprisingly lesser scale). But then I started taking Nexium (which my gastro perscribed) and since taking it, my intestinal symptoms to gluten seem to have almost disappeared!!! With the big exceptions of severe bloating (looking 5 months pregnant), fatigue, irritability, brain fog, under-eye circles and just not looking "well". So what gives?? Can Nexium help with symtpoms. I am more confused than ever and am at a loss to what the biopsy will show.... Thanks!