What is Vibration White Finger Syndrome and How To Spot It HAVS Hand Arm Vibration Syndrome Svantek Academy UK Hand Arm Vibration Syndrome (HAVS) Manifesting as tingling and numbness through to manual dexterity loss and dreaded Vibration White Finger (VWF) Hand Arm Vibration Syndrome (HAVS), both secondary forms of Raynaud's syndrome, where vibration induced spasming of small The dangers of hand arm vibration syndrome Learn the 5 Tiers of Vibration Health Surveillance