Raynaud's phenomenon is a condition where small blood vessels in the fingers and toes suddenly narrow in response to cold or stress. This causes the classic color changes: white (reduced blood flow), Amazon.com: Conceive Plus Fertility Lubricant for TTC Couples pH Balanced, Sperm Friendly Gel with Magnesium and Calcium Water Based Fertility Lube 2.5 oz Tube : Health & Household HAND ARM VIBRATION (Chainsaws) FERTILILY Conception Gel 50ml Sperm Friendly Fertility Lubricant for Conception Buy Now with Express International Delivery GoSupps.com VIBRATION WHITE FINGER: THE INCURABLE CONDITION THAT GETS WORSE WITH AGE. Does this happen to your fingers when it's cold? This is Raynaud's phenomenon, a common condition that's usually triggered by cold temperatures, anxiety, or stress. The most common type of Raynaud's