Photodermatoses in Childhood

Abstract

Photodermatoses is a heterogeneous group of diseases resulting from abnormal skin hypersensitivity to sunlight and presented as local or generalized rashes. Specific sensitivity of children's skin to ultraviolet is often the first sign or clinical symptom of photodermatosis. Abnormal photosensitivity can be represented by diverse group of primary idiopathic conditions or photo-mediated aggravation of existing dermatosis. Number of genetic genodermatoses, metabolic disorders and connective tissue diseases is also widely known. These conditions can manifest with photosensitivity associated to other extracutaneous clinical and laboratory features. Timely diagnosis of photosensitivity in childhood allows to minimize long-term complications associated with insufficient photoprotection.