Sun protection: a practical guide for health professionals

Abstract

Cumulative exposure to ultraviolet radiation drives skin cancer and photo-ageing across all skin types, including people with darker skin. Visible light radiation plays a key role in the pathogenesis of pigmentary conditions. Intense childhood exposure to ultraviolet radiation is a critical risk factor for development of melanoma later in life. Effective sun protection requires a daily, multifaceted approach when the ultraviolet index is 3 or higher. This includes the correct application of broad-spectrum sunscreen with a sun protection factor of 50+ in conjunction with protective clothing, a broad-brimmed hat, sunglasses, and seeking shade. Some medicines may be photosensitising and patient..