Cardiovascular disease reigns as the top killer ... The AAD cautions that a blue or purple "net-like" pattern on your skin, known as livedo reticularis, could suggest an obstructed artery.

Singer Muni Long details living with lupus and how she struggles with symptoms in an exclusive interview with PEOPLE.

Studies suggest that prolonged exposure to this so-called "blue light" has damaging effects on the skin. While blue light is commonly associated with sleep disruption, its impact on the skin is ...

Argh! Sure, there are creams and serums and other skincare heroes that can help, but cutting-edge research suggests a new way to treat skin issues: red and blue light therapy. Both are forms of ...