Diagnose me?

[countthestars]

I had a physical last night and the doctor gave me my flu shot in my left arm. There is no bump and my arm only hurts to the touch - not all the time.

I just went to adjust my shirt and hit something on my neck that gave me a sharp pain. It feels like a small little bulb in my vein on the base of my neck on the left side. It hurts like a bruise to the touch.

I'm guessing it is nothing? Should I be concerned? Wait a few hours and see if it goes away?

[ssmjlm]

My flu shot hurt for a while and not just the spot, but the arm/shoulder.

I would just keep working it to loosen up the muscle.