Yea I've got it, although it's never been officially diagnosed! It's in the family though. Tbh mine's not that bad ATM, I don't know why! I try and avoid extreme temperatures, I usually suffer worst when I've been in the car with the heaters on and get out and it's freezing! Windmilling your arms is meant to help get the circulation flowing again, but I usually get it in public and I'd look a bit odd doing it
Thinking about it, it seems to have got better since I lost weight and started exercising! My circulation's always been really bad though, I remember wearing gloves in lessons at school and even now my hands and feet are always cold! I've got uggs on ATM and the heating's on and my feet are still like blocks of ice!