My grandmother went through decades and decades with the disorder changing with every doctor. As my rheumatologist said, the disorders are all related - and sometimes can gravitate into other things. For instance, my grandmother went from TMJ, to polyrheumatica, crohn's, to rheumatoid arthritis, etc. My mother had severe lower back pain and now tinnitus (inflammation of inner ear). We're all inflammation sensitive.
I guess I'm realizing that the diet and protocol we're on is right - even if the disease shifts?