Awww shoot, Doydie, I thought you were healing.
It just could be that the actual injury is healing, but that the stress of it has exacerbated your MS a bit, and then the mental stress of the holidays is adding to that.
My advise is for you to relax and let your children and others do the worrying and the work. You've done your share in the past, I'm sure. You have earned a break, so take it. Just consentrate on getting better, so that you can enjoy the Holiday with your Family.
Doctor's orders,