I'm so sorry you're going through this. There is
no doubt something is
going on to be causing this much pain.
When you see the new Dr carefully go over everything, every test you've had and all of your medications. You will most likely be required to do this any way. You need a diagnosis. This is so very important so you know what kind of treatment you need, surgery, more PT, what kind of medication. Until you get your diagnosis you may want to talk to your knew Dr about being on 2 meds.