Hi all,
For over a year now, I've been getting a strange twinge on my upper back to left shoulder area. The first time I felt it, I thought sometihing dropped on me like a drop of water or something. It's like a tiny electric shock and it shows up often when I exercise but also when I'm lifting my arm occasionally.
I'm just curious what that could be and whether I should be concerned.
Thanks
Clinton
For over a year now, I've been getting a strange twinge on my upper back to left shoulder area. The first time I felt it, I thought sometihing dropped on me like a drop of water or something. It's like a tiny electric shock and it shows up often when I exercise but also when I'm lifting my arm occasionally.
I'm just curious what that could be and whether I should be concerned.
Thanks
Clinton