
What it actually means if one of your fingers turns white when it’s cold
You may have spotted this on someone you know Raynaud’s phenomenon causes blood vessels in the extremities to constrict in response to cold or stress, reducing blood flow and leading to temporary color changes. What Happens: Exposure to cold or stress narrows blood vessels, restricting circulation to fingers, toes, ears, nose, or nipples. Color Changes: White/Pale –…