Pre Seed Fertility Lubricant Zoom Baby finger turned white after staying out in the cold rowing : r WTF It's Raynaud's Awareness Month. Raynaud's is a condition where the small blood vessels of the fingers become narrow, causing fingers to change colour and become painful. Read about how to treat the Raynaud's causes your blood to stop flowing properly to your fingers and toes. When you're cold, anxious or stressed, your fingers and toes may change colour. Find out more about symptoms and