Promise. Cosmopolitan Video Editor Sarah Ng uses this UV and LED lamp to do her acrylics at home. "It's lightweight and super easy to use whenever and wherever you need it." She loves that the ...

Sun exposure may also provide a mood boost, which can help people with chronic conditions like eczema feel better. Exposure to UV radiation from the sun may reduce skin inflammation, alleviating some ...

Light therapy for psoriasis is an effective treatment. Ultraviolet (UV) light therapy (phototherapy) involves exposing the skin to controlled amounts of UV radiation similar to that from the sun. It ...