SBand3

I had the same issue. For the first few days gluten free I felt pretty great. Then all of a sudden I started to feel horrible. It took me about 6 weeks to start to feel better, maybe a little longer. I started to have more energy and my brain fog was gone. The only thing that hasn't gone away is my joint pain. It can take awhile for you to feel better. Your...

You can get a blood test to test your genes. There are certain markers for Celiac Disease. You just have to find a specialist that will know what tests to do and will be willing to do so. I went to an Endocrinologist. If you do not have the genetic markers then the only way to know for sure would be eating gluten again.