Flashes of light in the corner of the eye could occur for many reasons. Learn about the potential causes and when a person should get a doctor’s advice here.

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...

The front structures of the eye—the cornea and lens—block most UV light from reaching the retina. However, blue light passes through these protective barriers almost completely unfiltered ...

Many blue light glasses you can buy also claim to help reduce eye strain. Most are meant to be worn during the day while working in front of a computer, and at night to prevent the blue light from ...

What blue light actually does to your eyes. Blue light, which occupies the 415-455 nanometer range on the light spectrum, penetrates deeper into the eye than other visible light wavelengths.

Eventually, the light-sensitive spot evolved into a retina, the layer of cells and pigment at the back of the human eye. Over time a lens formed at the front of the eye.

Imagine if a simple beam of light could one day treat conditions like nearsightedness or age-related macular degeneration (AMD). Researchers at the University of Nevada, Reno School of Medicine (UNR ...

Family shines light on rare eye disease Retinitis Pigmentosa by: Gayle Guyardo. Posted: Apr 16, 2025 / 12:08 PM EDT. Updated: Apr 16, 2025 / 12:08 PM EDT. by: Gayle Guyardo.

Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...