He was kind of a jerk and ignored everything I said was wrong, I didn't tell him what i thought it was, just where it hurt and he dismissed it all. He swore that it was a pulled muscle even though I did nothing that would pull it.

He put it in a sling and gave me the anti inflammatory meds that I needed no matter what it was. My arm starting hurting ridiculously after a few hours so I took it out of the sling and I bought a splint and it's in that now. It hurts a lot less, which leads me to believe that the doctor was wrong, and a jerk for refusing to listen to me in the first place and dismissing my pain.

If it isn't gone in a few days I'm going back but hopefully the med and splint do the trick.