So sorry to hear his man. Go see a doc ASAP and do not throw a ball until you do so. I hate to scare you but I had pain in my elbow with my nerves getting tingly since this past spring season and just saw my doc Tuesday and I have to have Tommy John, I've been throwing mid upper 80's with it for 7 months... Please go see your orthopedic physician ASAP, you might catch it early if its something serious or it might just be nothing. I hope its the latter. But still, you can never be too sure. Hope everything turns out good.
PS. When it comes to YOUR career, be SELFISH. Look out for yourself and whats best for you. Also, with that said, still be the hardest worker and the best teammate.