What is vibration white finger or hand arm vibration syndrome (HAVS)? A. A mild skin rash that will go away B. A serious skin condition that will not clear up C. Severe frostbite The HAVS Symptoms You Need To Spot Before It's Too Late HASpod PDF) Cold Provocation Testing for the Vascular Component of Hand Arm Vibration Syndrome in Health Surveillance Raynaud's Disease & Syndrome: Symptoms, Causes, Treatment