Yet, each year millions of Americans strive for that perfect tan and even spend their hard earned money to purposefully expose themselves to artificial sources of ultraviolet radiation.
Sunburn: Acute skin inflammation caused by overexposure to ultraviolet radiation from sunlight or other sources.
晒伤：一种急性皮肤炎症，由来自太阳光或其它光源的紫外辐射过度照射引起。 收藏。
3
Objective : To measure the ultraviolet emission of artificial light sources in daily life, and analyze their potential damage to human skin and protection method.