The importance of the correct use of sunscreen in patients with Melasma

Abstract

Melasma is a hyperpigmentation disorder that mainly affects women, in its pathogenesis factors such as chronic exposure to ultraviolet radiation, visible light, hormonal stimulation and genetic factors have been identified. It is characterized by reticulated, irregular, brown patches on areas of the skin exposed to the sun. The methodology used was a literature review with an exploratory qualitative approach, using academic platforms and bibliographies: SCIELO, PUB MED and GOOGLE ACADEMICO. The inclusion criteria were articles from the last few years in Portuguese and English. The correct use of sunscreens can prevent the onset of melasma, which in turn prevents skin cancer. Sunscreen helps block solar radiation, preventing dyschromic spots caused by ultraviolet rays on the skin, and for each skin type there are different factors; Always reapply every two hours and it is important to know that the use of sunscreen begins in childhood, as the damage accumulates on the skin, bringing complications in adulthood, such as skin cancer. It can be concluded that the use of accessories such as hats, parasols, sunscreens help in the prevention of dyschromias.

DOI:https://doi.org/10.56238/sevened2024.012-017