Thanks KS
I think your right,,The vibration from the TENS unit aggravated mine,,not right away but a few hrs later after i had turned it off,,,so i waited until the pain calmed down as well as the flare and fire engine reddness that it produced,the i tryed it the next day and had the same result,,I have found That RSD doesnt like vibration at all,,at least in my case,,your last post triggered a memorey,,When I first felt anything to suggest that I had a serious problem,was I was riding my wifes V-Twin and the vibration on my right heel,went nutsso,,,before that day,,only dorso flexing the ankle[which longated the trapped nerve] would aggarvated it along with a hot bath,makes it sting,,right where the nerve is trapped.......Thats another reason why im leary of the SCS,,but im intriggedwith any idea to manage this disease and to hopefully get a remmission....Bobber