I have found that taking a daily magnesium supplement helps so much with the muscle aches, cramping, severe charlie horse type knotting up I get, swelling and coldness I have from the RSD. I use Epsom Salts in my bath, too.

It would be nice to find a cure, but since there is still so little known about this disease, still, don't focus on that. Focus on what you can do to manage your symptoms so that you can live as comfortable as possible.