I personally do not suffer from daily neck and shoulder pain, but I have flares up from time to time which I have not noticed since using the Spherehead Pillow. Despite my low pain levels, I often wake up with numbness and tingling throughout my arms secondary to my flexed/ “out of alignment” sleeping posture. When using the Spherehead Pillow, I wake up without or much less severe numbness and tingling because it supports my neck in a neutral position even when laying on my side.
