Chilblains

external

• Synonyms

  • Pernio
  • Perniosis

• Causes

  • Cold weather
  • Raynaud phenomenon
  • Peripheral vascular disease
  • Anorexia nervosa

• Effects

  • Pruritus
  • Hand pain
  • Secondary vasculitis

• Description

  • "Capillary damage from cold Dorsum of digits"