<<Disclaimer: Verify this information before applying it to your situation.>> Lynn, You are absolutely right about constipation and celiac going together. I have always had constipation even before the diet so has my mother and so did her mother. Diahrea is more common but constipation is also a symptom, there are never two cases alikIn my case, I had celiac as a baby, at the age of 52 I broke out in this stinging, itchy rash, almost drove me crazy. I went on the gf diet, all my symptoms went away. My bowels have been fine unless I eat sugar, if I do I will get immediate constipation. Stick to your guns. Janet