Social media posts showcasing the use of red light therapy devices at home are sparking interest in this trendy skin treatment — but does it deliver on its promises? While some studies have ...

Red light therapy, also known as LED therapy, is gaining popularity in the skin care world for its potential anti-aging benefits. Dr. Rachel Nazarian, a board-certified dermatologist in New York ...

For the study, researchers tested near-infrared light therapy on 17 patients who’d suffered an injury to the head serious enough to affect their thinking or be visible on a brain scan.