I agree with all the comments and advice the others gave you!
Also, have you checked out the possibility of
Celiac Disease(CD)? If you have this gluten intolerance, you would need to avoid all Foods
that contain gluten. You can try going on a gluten-free diet for a few weeks, to see if you have improvement.
This means AVOID: wheat, rye, oats, barley, and buckwheat. Brown rice is gluten free. Corn is gluten-free, but is very "allergenic", so avoid, for a while.