Vitiligo

Vitiligo

Overview

An acquired depigmentation disorder resulting from loss of melanocytes, causing distinct white patches on the skin. The condition can be localized or generalized and often has a significant psychological impact. Vitiligo may be triggered by autoimmune mechanisms, genetic factors, or trauma.

Key Symptoms

  • Well-demarcated white patches on skin
  • Premature whitening of hair in affected areas
  • Loss of color in mucous membranes and around eyes
  • Photosensitivity and increased sunburn risk
  • Progressive expansion of depigmented patches
  • Cosmetic concern and psychological distress

Affected Areas

Face, Hands, Feet, Genitals, Mucous membranes

Care Instructions

  1. Apply broad-spectrum sunscreen (SPF 50+) to prevent sunburn on affected areas.
  2. Use cosmetic cover-up products or self-tanning agents to blend patches.
  3. Avoid trauma and skin irritation that may trigger Koebner phenomenon.
  4. Consider topical corticosteroids or calcineurin inhibitors as prescribed.
  5. Explore phototherapy options including NB-UVB or PUVA treatments.
  6. Manage stress and seek psychological support if needed.

Medical Disclaimer: This information is for educational purposes only and does not replace professional medical advice. Always consult a qualified dermatologist for diagnosis and treatment.

Prevalence: Occurs in approximately 0.5–2% of the global population