I have had RSD for years and had it treated with sympathetic blocks. But recently a car wreck thru me back into RSD. I am undergoing the sympathetic blocks again but was wondering if anyone has had symptoms from RSD to include a "ZAPPING" feeling in my head, face and arms. I have fainted and then went thru seizures. I was wondering if anyone with RSD has had these symptoms with RSD.

Renee