Arlene
I am not sure if what you have may be Raynauds. I have had it for years but never have my fingers turned blue and I have not experience any pain. It is typical for a person with this disease to have cold fingers and they do turn blue when they are cold ( what may be cold to your fingers may be warm to someone else). You fingers develop uclers on the finger tips. If you doctors have ruled out Raynauds disease get another opinion. Raynauds usually effects both the hands and feet. It is also an onset of Scleroderma (a serious skin disorder). Don't be frighten, I have had both Raynauds disease and Scleroderma for twenty years. It does not effect everyone the same way. Stress aggravates it.