Health effects due to vibration exposure Ex miner Freddy Smith, who suffers from Vibration White Finger, on the day that thousands of ex miners expect to hear the level of compensation they will receive for the lost use of their 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), Impacto BG401 Pearl Leather Palm Anti Vibration Air Glove Half Finger