The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can cause sunburns. Sunburns are a factor that can lead to deadly health ...

If you’re into beauty and/or wellness, chances are you’ve heard of red light therapy. The bright lights are said to help with ...

Red light doesn’t burn or age your skin the way UV rays do. A red-light device might feel warm on the skin but shouldn’t feel hot. (If it does, stop using it.) Notably, ...

Say goodbye to sunburns! Certified dermatologist Dr. Sherry Ingraham shares her best advice for keeping your skin radiantly ...

Dermatologist Glenn Kolansky explains why regular skin checks are vital and offers sun protection advice for everyone.

The reaction usually begins within 24 to 48 hours of sun exposure and can cause redness, swelling, painful blisters, burning and intense itching. In more severe cases, large, fluid-filled blisters can ...