Painful tailbone

I hope someone can recommend some kind of treatment for my problem as - I think - it's pretty unusual.
I have this pain for over 6 months now - I think I have injured my tailbone just by sitting on a hardwood chair for 1 hour! This chair makes you sit in a different, kind of sitting-laying down position. The next day and the following 2 weeks I could hardly sit down, it was REALLY painful, nowadays I can even have some pain just by sitting on some very cushioned chair or couch... You can imagine... :)
I have no idea what a "regular" doctor would say for this, I just don't want to go through tons of x-rays...
Anyone knows case like this? Solution? Thanks a lot. :) Tweet