Cold blue fingers in a Coloradan After moving to Colorado, a woman notices painful blue discoloration of her fingers on exposure to the cold. A 26-year-old woman complained of painful blue ...

I’m concerned that my toes and fingers will turn blue daily, in response to getting cold. My fingertips also become numb. -- W.H. ANSWER: Fingers and toes turn blue due to a change in the blood ...

Q: While waiting at the bus stop, my 13-year-old daughter’s fingers got cold and turned blue, with a clear line between the blue and normal parts. I am going to take her to the pediatrician next week ...