Initially, before my RSD dx I went to physical therapy because of extreme sensitivity in my leg and foot. The therapists did a kind of vibrating massage, he wore a rubber glove and connected it to the tens(?) machine gave me a metal piece connected to the machine and massaged my leg for 15 minutes 3 times a weeks. In the beginning he could barely touch me, by the end, it wasn't gone but much less sensitive.

One day I went at the wrong time(my bad) and got a different guy, wow, that guy was like a bull in a china shop. I was so sore when I left there and the next few days. And critical of everything I was doing to alleviate my pain.