Hi,

Well RSD is often a clinical diagnosis of exclusion - if nothing else is a reason for the symptoms then it is likely to be RSD. From what I have read you don't need every symptom in order to be diagnosed with RSD and thus not having full colour changes or full sweating doesn't mean that you don't have RSD. I would get properly evaluated by a pain dr who knows about RSD. Are you in the US? If so then it might be worth ringing around the pain consultants and asking them to find one who is good with RSD and who has experience treating it.

Good luck and I hope you find some answers soon

Rosie xxxx