Since about a month ago every now and again about once or twice a day I'll get a very sharp pain/ping in my left shoulder neck area, after the pinching sensation my neck usually goes slightly numb on the left side for a while.
I never experienced this before about a month ago and it's been happening about once a day since.
What could this be?
I never experienced this before about a month ago and it's been happening about once a day since.
What could this be?