If you regularly scroll on TikTok, you've probably noticed a number of users wearing oddly shaped masks that illuminate red light. "Red LED light therapy" has more than 70 million views on the app, ...

Add Yahoo as a preferred source to see more of our stories on Google. If you take your skin care seriously, you'll undoubtedly already be familiar with red light therapy. It offers several notable ...

Dogs are basking in viral red light glows—but do these at‑home treatments actually help, or just look good on camera?

Light-emitting diode (LED) light therapy is a cosmetic and medical treatment that uses LED wavelengths to treat various skin conditions, such as acne and psoriasis. You can get this therapy at a ...