What is a common effect of UV exposure on the skin?

A common effect of UV exposure on the skin is pigmentation. When the skin is exposed to ultraviolet (UV) rays from the sun or other sources, it triggers the production of melanin, which is the pigment responsible for the color of the skin. This process is a natural defense mechanism; the body increases melanin production to protect deeper layers of the skin from the harmful effects of UV radiation, which can lead to skin damage.

The increased pigmentation often manifests as a tan or darker skin tone in response to continuous sun exposure. This protective reaction aims to absorb and dissipate UV radiation, minimizing the risk of skin conditions such as sunburn or even skin cancers. Understanding this effect is crucial for implementing proper sun protection measures and educating clients on skin care in relation to UV exposure.