Over the last few months I've started to get periods of pretty bad circulation in my fingers and toes with numbness and total loss of colour, particularly when in the cold, but also when curled up in a warm bed or half way round morrisons. Its beginning to impact my activities as any sort of extended periods outside are getting to be a bit miserable for me. I suspect it's Reynaulds Syndrome but have self diagnosed... is it useful getting a formal diagnosis? Is there any treatment for it? It is it more of a suck it up sort of situation? Any tips to help manage it? Any advice would be gratefully received.