These are great questions to ask. It has been over a year since my diagnosis and I still have many questions. My rheumatologist provided no information and didn't seem to appreciate being asked questions. I got very brief answers. I have looked to others and this group for information. (may need to switch doctors) I am tapering off prednisone and doing fairly well I think. Some pain but it goes away. Still need Tylenol. I am going to use these questions as I move forward. I still don't know if there is a definitive diagnosis for PMR. Is it mainly from symptoms and some lab?