Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

"If you use screens extensively in the hours before bedtime, you may benefit from blue-light blocking glasses," explains Dr.

Peter is a teenager, who has grown up in this suffocating environment with his strict grandmother and overprotective mother, who have forced him to wear a protective mask over his eyes since the ...

is festooned with up to 100 brilliant blue eyes. Each contains a mirrored layer that acts as a focusing lens while doubling the chance of capturing incoming light. But simple eyes should not be ...

But what exactly are these blue lenses? I am told that it protects your eyes from the blue light that comes from our phone and computer screens. With the rise of digital device and spending most ...

The animal's eyes change from a golden colour to a deep blue as summer fades to winter, helping it to see in dramatically different light levels. The part that changes colour is called the tapetum ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

We see higher frequencies of light as blue or violet, lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.

High Energy Visible (HEV) blue light can cause migraines, fatigue, blurred vision, dry eyes, and can even interrupt your eight hours by interfering with sleep-inducing melatonin. There is no real ...