On Friday they shot my arm up with cortisone. My arm freaked out and went all batty for most of Friday, then after that it was just sore. Now I'm pretty much back to where I was before the shot except that my hand cramps up a little easily and my elbow is all bruised where they stuck the needle in. The needle really wasn't anything extra scary or anything, much to the dismay of my enemies. Pretty much your average injection.
My doctor told me to get in touch if the arm still hurt in two weeks.