I think I have a pinched nerve in my left underarm. It is hard to raise my left arm and when I do it feels like it’s pulling. I can’t raise my arm all the way. The pain has spread from my underarm on down to the inside of my elbow and is swollen. How long will this pain last?
until you are treat by a physical therapist, chiropractor or osteopath
a "pinched nerve" is a physical problem, not chemical, so meds will only cover the pain/problem, not solve it