If your social media feed is full of glowing red face masks and crimson saunas, you're not alone. Lately, it seems like everyone is obsessed with red light therapy and hailing it for its various ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.

Could red lights really give you better skin, healthier hair, and faster recoveries from your workouts?

Red-light therapy promises to treat everything from acne and hair loss to depression and chronic pain. Many of these claims ...