These contain the pigment granules called melanin. Melasma is symmetrical patches of brown pigment on the face. Most often seen in females and can be exacerbated by estrogen and sunlight. Sunscreens can help prevent melasma and keep melasma away after treatment. Bleaching creams can help fade melasma .
Moles have a higher incidence of turning into melanomas.
The use of sunscreens particularly during childhood can decrease the incidence of melanomas and other skin cancers. All products should be used as directed on the product container. Any product that causes irritation should be discontinued.