Trying to pin down a trigger for your redness can be exhausting: It could be stress, extreme temperatures, spicy foods, fragrance, alcohol in skin care and ... may not exhibit red patches and ...

Red light therapy is making waves in the skincare industry, with claims that it reduces wrinkles, redness and scarring while ...

"Red light therapy helps ... effects in acne-prone or rosacea skin," Kseniya Kobets, director of cosmetic dermatology at Montefiore Einstein Advanced Care in Westchester, New York, tells Bazaar.

At-home red light therapy devices are sparking interest in this trendy skin treatment — but does it deliver on its promises? Here's what experts think.