you know, if I was in your position, and I had the money for various supplements and to see a chiropractor --which can add up, if it's not covered, I think I would try to see Kam Yuen, or one of his students/practitioners. Look into the Yuen Method. There are videos on youtube as well. Including an episode of "bridging heaven and earth" that's worth watching. If you don't have the patience for the program, you can move the slider on, to about 39 minutes in to watch him working on some of the program staff--it's quite amazing stuff to witness, and the seeing goes a long way to 'explaining' how what a person thinks is the problem might not be it at all. Regardless, (and there are bprobaly a few things going on with you) he can probably correct it.
He uses three marvelous-to-hear words a lot: "let's correct that" And then he does.