I was diagnosed with RSD in my left leg on the 1st of this month. I went to the doctors with pain in my leg and the inablilty to walk. I have been to PT but they really have no clue what they are doing with RSD. Since I started with this era of RSD, I had RSD in my left arm but was lucky enough to go into remission after 51/2 years, my leg has grown very cold and turns almost back by mid afternoon. I am a W/C person so I have to wait on their approval for anything to be done. According to the IME doctor I have already advanced from a stage 1 to a stage 2 and he told W/C that if something was not done quickly I would be wheelchair bound within 1 year. Still nothing. RSD progresses in its own time manner. Good luck to you.