Rsdjaded rsd wife has not posted back in 2 months but I wanted to welcome you to the boards. There are others who have a loved one with rsd that post.
I am sorry about your husband. I know the impact too this has on you as a wife. Have you looked into group therapy for rsd or pain? Or therapy just by yourself? I think for both the suffer and the loved one it can help. It is hard for the outside person to understand this condition. Some will be supportive and some no matter how much education will never get it.
Is your husband in pain treatment? Very key. Also it is good that you are attending college. I think it is important for the loved one to have some things that they enjoy. It makes dealing with the rsd easier.