Hi. I fell backwards from a chair today and hurt my tailbone. A few hours later I got a sharp pain in my neck and shoulder (feels like a stiff neck). My tailbone feels a bit better but my neck pain is a lot greater. First I took some advil, but it didn't seem to help, and then I switched to tylenol. The pain is not as severe as it was a few hours ago, but the pills have not helped much. Do you have any recommendations? Thank you in advance!