I've been dealing with terrible stomach issues for the past 2 years. Constipation, bloating, dull and sharp stomach pain, GERD/burping, fatigue, and brain fog.
I went to see a GI a few months ago, who tested me for a bunch of things, one of them being celiac. They ran 2 celiac tests, total Immunoglobin A and IgA, which both came back normal. However...