Hi Lee, I will let u know (thanks) -- its annoying as heck because its non-stop . I think in the back of my mind all this nerve jumping is driving me a bit nuts..My father has M.S not trying to go there-- I know its a streach--- but its been in my thoughts. I think because every time is the past I started to get symptoms of something like my cancer only 4% get this type or 10% of population will need neck fusion ....I always fall in the category (lol). Thanks for responding !!