I was diagnosed with osteoarthritis a few years ago. It mainly affects my hips, but with overuse I have symptoms in my toes, wrists, fingers and elbows as well. Recently I have had pain in my tailbone. It hurts all the time, but espescially when I'm sitting or using the muscles around that area. I have been riding my bike a lot and am wondering if it could be bruised from that or if I could possibly have arthritis in that joint. Because of the pain, I stopped riding for a week and it still feels the same, no relief at all.