Infinite Rotating my neck feels like grinding gears(or sand/tiny stones in my neck)
I have that exact thing. My diagnosis is "cervical spondylosis" which was diagnosed in a rheumatology clinic.
Infinite I feel like I forget what I want to say, how I phrase my sentences and difficulty thinking in general.
I used to have that, years ago. Was caused by stopping a bunch of meds cold turkey back in 2013. Do you have anything like that in your history?