Vitiligo Complications: Autoimmune Links, Sun Sensitivity, and Emotional Impact
Associated Health Risks
- Sun sensitivity & skin cancer: Depigmented skin lacks melanin protection → higher UV damage risk.
- Thyroid autoimmunity: Hashimoto’s thyroiditis, Graves’ disease (shared autoimmune pathogenesis).
- Other autoimmune diseases: Type 1 diabetes, rheumatoid arthritis, lupus, Addison’s, pernicious anemia.
- Ocular involvement: Iris heterochromia, uveitis (rare).
- Hearing loss: Possible cochlear melanocyte involvement.
- Psychosocial burden: Stigma, anxiety, depression, reduced quality of life.
Comprehensive Care
- Broad-spectrum sunscreen (SPF 30+), protective clothing.
- Annual thyroid function screening (TSH, antibodies).
- Monitor for other autoimmune markers if symptomatic.
- Dermatology follow-up for repigmentation therapies (topical steroids, calcineurin inhibitors, phototherapy, JAK inhibitors).
- Psychological support: counseling, support groups, camouflage techniques.
Multidisciplinary management optimizes both physical and emotional outcomes.
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