Beth
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        I too had RSD and after 10 sympathetic nerve blocks done under radioflouroscopy plus dietary changes (no red meat, chocolate, alcohol and caffeine as they have neurotoxins), physical therapy with a knowledgeable therapist who does craniosacral and other techniques to get rid of fascial tension, epson salt baths, mind-body stuff to help me relax.  I have been in remission for about 9 mos.  My RSD was so back I was wheelchair bound.  I now walk without any canes!  I had it in my right side foot, leg, back , shoulder, hand, neck and heart and lungs.  I work with a neurologist, pain doctor/anesthesiologist and PT.  I am allergic to meds so I cannot take neurontin which is supposed to help.  The nerve blocks that were done used buffered procaine and marcaine.  My doc did not use cortisone.  I wish you much luck!