Cindi: Like the rest I also what to welcome you to this loving and caring group here! My Rsd stated in my L toe then went up my L leg into my arms then spread to the other side of my body. Now I have full body RSD,for over 8 years now. Yes the DR's can be cruel and they do not understand our pain,well most of them. Have you hade an emg done on either one of your legs? I am just asking this ? because you talked about all of the testing that you have gone thru. I tried three blocks and they did not work for me. They just made things worse. However everyone is different. I wish the best for you! Breezy55