Why Your Fingers Turn White in the Cold You step into cold weather And suddenly your fingers become pale, numb, and difficult to move. For some people, this may be Hand arm vibration syndrome The College of Family Physicians of Canada Raynaud's Syndrome: Symptoms, Causes & Treatment Raynaud's Disease & Syndrome: Symptoms, Causes, Treatment occupationalhealth #ohphysician #occupationalnurse #industrialhygienist #healthsurveillance #havs #vibrationwhitefinger The QHSE Standard