Millions of people experience a peculiar reaction when exposed to extreme cold—their extremities change color.From fingers to toes, these distant parts of the body can take on unusual during the freezing winter months. If you’ve ever noticed
this and felt concerned, you’re not alone. It’s something many people eventually grow accustomed to and accept as normal.However, this color change—from your usual skin tone to shades of pale whiteor deep red—is actually a sign of a medical condition affecting millions worldwide.
