Originally I started giving this a try because I injured my neck when I fell a couple of months ago. Major headaches and upper back/neck pain started up a few weeks after that. Standard X-rays showed that the upper 2 vertbrae were in a rather dangerous misaligned position.

Upper cervical chiropractic was suggested as a possibility for treatment; as opposed to a traction halo or surgery.

So far so good with the treatments I've had. The severe headaches are gone and although I'm still getting some milder headache pain and neck stiffness, overall everything is far better than it was, only after 3 sessions .
I can't say for sure that it has had an effect on the MS symptoms but I do feel that my balance is better since starting this form of therapy. Someone told me that they had it done and that the effects didn't last, so I suppose time will tell. I'm just happy that those horrific headaches are gone as they were truly disabling.

You might want to check it out.
Upper cervical chiropractic
http://www.youtube.com/watch?v=lxrMnxYQ6nI

With love, Erika