Digital Nerve Injuries (PIFU) (Patient Initiated Follow up Information for patients from Paediatric Therapy Hull University Teaching Hospitals NHS Trust 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 Permanent Impairment Is Assessed in Vibration White Finger Cases a) Vibration induced white finger. (b) Vibration induced white finger. Download Scientific Diagram Raynaud's Phenomenon: Causes, Symptoms, and Treatment White Finger Claims Injury Lawyers Direct