As most of you know, I'm currently being treated for a protruding disc in my back. Today I had the misfortune of being rear-ended. Both cars escaped without damage, but my back is in the worst shape it's ever been in. My parents have told me to wait it out for a few days and see if I'm still in pain. Should I wait or should I go to urgent care? Is there anything I can do at home besides take my Percocet (which hasn't helped yet)? Help!