Is sun exposure harmful on the vitiligo spots?
Exposure of vitiligo spots to the rising sun and the setting sun is useful to vitiligo spots. The gentle sunlight is useful in vitiligo and helps for natural re-pigmentation. Due to lack of melanin, the patches of vitiligo on skin have no natural protection against the sun’s rays. Therefore, the most important reason for protecting your skin is to prevent sunburn and cancer of skin. Exposure to sun is not likely to increase vitiligo. However, the sun exposure might tan the skin making the vitiligo spot look more prominent. Exposure to the harsh sunlight should be avoided, and if the person experiences sunburn or discomfort, then patient should use sun block creams, or a cap, or full clothes, or use an umbrella. Treatment: Conventional treatment: What is the conventional treatment for vitiligo? The conventional treatment comprises of use of 1. Corticosteroids (local and oral) 2. Psoralen 3. Immunosuppressants such as Cortisone, Tacros. 4. Phototherapy 5. Skin grafting and cosmetic surge
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