Also, if you ever vacation in the Caribbean, go to a pharmacy. Most of f the countries down there allow you to buy prednisone over the counter. I bought enough for a tapering dose for a little more than a dollar a pill while on vacation (Belize). That stuff isn't the answer, but it does get you pain free and back on your feet in a couple days, as opposed to a couple weeks. As I said though, pain will return without finding the cause- mine turned out to be (largely) our mattress.