Earl are you a doctor or something?
Anyways most people with Raynauds syndrome go undiagnosed and it's something I picked up on about 5 years ago after doing some serious custom work for a client of mine that had it on his ski boots. If all else fails there's 3 things I recommend. 1. Hot Tronic or Thermic boot heaters for your boots (burton does make a boot with them but it's fucking pricey), intuition liners, and those super feet with the metal flashing underneath to help insulate and send heat back towards the foot.
Yes, but not a physician. I'm a Doctor of Physical Therapy, DPT, torture specialist, pain and tormentors, however you want to call it
. Been practicing for the last 8yrs.