Just found out I have celiac, was feeling tired and having GI issues. This has been going on for a while, just never put two and two together. Had the blood test and endoscopic biopsy to confirm. Very anemic, currently supplementing with iron, b12, vitamin c, vitamin d, etc. Wondering if this has anything to do with the constant tension in my muscles, possibly causing some of the symptoms I’ve been dealing with. Only time will tell.