UV tattoos use a fluorescent dye, which means the tattoo only appears under UV light. There is little evidence on whether UV tattoo ink is safe for human skin. UV tattoos, also known as black light ...

Doctors use UV light therapy to treat various common skin conditions, such as psoriasis and eczema. They consider it effective and safe, although it may cause short- and long-term side effects, ...

Sunlight contains ultraviolet (UV) radiation, which is made up of different types of rays. The types of UV radiation you’re probably most familiar with are UVA and UVB rays. These rays can affect your ...

Ultraviolet (UV) radiation is a type of energy that is released naturally by the sun and artificially from sunbeds. Too much exposure to UV radiation is the main cause of skin cancer in the UK. Up to ...