Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues. Here’s what you need to know.

Red light therapy (RLT) is a type of phototherapy used for many skin conditions and even cancer. Some people find it helpful in treating psoriasis, though results have been mixed. Psoriasis is a ...

Although cataracts can emerge at any stage of life, people are much more likely to develop symptoms aged 60 and over ...

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 ...

“At-home LED devices, particularly those that combine red and blue light, are efficacious for acne and can likely complement other over-the-counter and prescription treatments,” they wrote.

Red light therapy is a home-based photobiomodulation system that uses visible and/or near-infrared light to address skin concerns, Chris G. Adigun, MD, a board-certified dermatologist at ...

Red light therapy uses visible and/or near-infrared light to address skin concerns. Getty Images “What this means in everyday terms is that these wavelengths stimulate an increase in components ...

Pink eye, or conjunctivitis, can sometimes cause blurry vision. Other more common symptoms include itchy or burning eyes, crust formation, and red or pink eyes. Pink eye is inflammation of the ...