My shoulder started hurting badly last week (no injury, I was sitting in the cinema when it started). Since then there have been times I can't move my arm due to the pain. Mostly its bareable with painkillers (although they don't make the pain go away, just makes it so I can use the arm normally). Deep heat/muscle pain gel does nothing. It gets worse if I stay still for to long.
Since Monday I've been getting bouts or numbness in my arm and the pain has spread up to my ear&neck and jaw (not consistently, but when the pains worst it spread if that makes sense).
Is this normal for shoulder pain? Do I need to just stick it out and hope it eases off soon.