I have bodywide rsd and have like most people with this tried many things to get better. I lost a healthy tooth when rsd was inmy mouth so I know how painful it is for you. I cant seem to help the pain and my back is now crippled with my attempts to stop the pain. I took seretonin and in one night my legs and arms went from vague to Stage 3. I have had this for 17 years but its got very aggressive in the last 3 months.My BP is now 200/135 so why am I still here ? Can anyone help the British Doctors are not up woth this!