it could be any number of things, and not necessarily diet related. i would say see your health care provider. i had lyme disease from a tick bite and didnt see a doc for many months as i thought it was this, or that, or the other. took me a lot longer to recover than it should have done as i didnt see a doc quickly. im sure yours will pass but i still think it should be checked as none of us on here are doctors or able to physically examine you.