Received my shot Dec. 8th. My arm still hurts most of the time, making my job as a bartender difficult to say the least. Had a customer tell me the other day that it happened to him three years ago and he still can not sleep on the side where he got the shot. Wasn't really what I wanted to hear. Sounds like Advil, therapy, nothing is really going to work except time and lots of it...bummer.