Abstract
Rosacea is a chronic inflammatory dermatosis. It affects men and women, aged 40 to 60 years, with lesions in the central-facial region, represented by persistent and transient erythema, edema, papules, pustules and telangiectasias. The prevalence, based on studies in developed countries, ranges from 3% to 20%, there are no national data. The pathogenesis is multifactorial, namely: genetic…