After playing basketball, my arm hurts from my fingertips up to my elbow. Does this sound serious?

Ulnar nerve pain? It sounds like you might have some inflammation of your ulnar nerve. This is the thick cord in your elbow that you hit and call your "funny bone." irritating this can cause the sort of pain pattern you are describing. It might be worth getting checked out with your doc if ice, rest and nsaids doesn't calm it down.

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After playing basketball my arm hurts and I can t move it if I were to move it would it break?

Unlikely. But what's going on? Some pain after sports is not that unusual but, why can't you move it is it neurological, instability or inflammation i think you need an exam to evaluate your problem. Read more...