my shoulder really hurts.

I'm incapable of finding a comfortable position, everything hurts and I'm venting and using this as temporary distraction to the constant pain in my shoulder. I don't remember it ever being this constantly irritating after my first surgery, butttt I guess I did a pretty good job messing it up. I'm just assuming my pain medicine is working, I haven't given it time to wear off before taking my next dose but it is making my head a little groggy. I need a distraction, but moving hurts and TV just is not all that exciting. Any suggestions? Dear shoulder, please stop.