I fell on the ice this evening. I am having a lot of pain in my tailbone area as well as my lower back. I have tried Motrin to relieve the pain, but it does not seem to be helping much. Should I see a physician?

Yea, you could have bruised or broken a bone in your lower back/tailbone. Good just get it looked at.

I'd go to see a doctor in case its something more than bruising or a strain from the fall.