Hi Mary and welcome to NeuroTalk. Ouch! I'm sorry you're in so much pain.
You may want to stop by the RSD forum which is here.
http://neurotalk.psychcentral.com/forum21.html
The chronic pain forum is here
http://neurotalk.psychcentral.com/forum10.html.
This is a very supportive, caring and friendly community. Just jump right in ((Mary)).