[Pre- and post-interventional skin care for laser and peel treatments].

Treating the signs of skin ageing or acne scars by chemical peels or ablative lasers is increasingly used worldwide. Due to their reduced invasiveness, these methods are often favored over aesthetic surgical interventions. Both procedures rely on the principle of controlled damage to the skin. The subsequent regeneration may lead to the development of new epidermal (and dermal) tissue and therefore improve the skin's aesthetic appearance. At present, there are no official guidelines in Germany concerning pre- and post-interventional skin care, which is currently based on the personal experiences and evaluations of the practitioner. It is known that an appropriate treatment regime can improve the outcome and reduces downtime pre- and post-laser as well as pre- and post-peel. The aim of this article is to present the different possibilities of pre- and post-interventional care. In most cases, priming includes intense ultraviolet (UV) protection, topical retinoids as well as skin brightening agents, and occasionally oral herpes simplex prophylaxis. In order to support post-interventional wound healing, skin care should modulate inflammation and balance skin hydration. In addition to light moisturizers, broad spectrum UV protection as well as the avoidance of sports and sweating are essential.