Your eyes reveal a lot more about you than you might think. “The eyes are the window to the soul—and they’re also the window ...

Insect eyes are generally sensitive to ultraviolet, blue and green light. With the exception of some butterflies, they cannot ...

E very time you experience red eyes or blurry vision, don’t dismiss them as minor issues or temporary discomfort. They could ...

Contact lenses can be irritating to the eyes, causing red veins to appear. Some common reasons contacts may irritate your eyes include: Poor fit Leaving them in too long Traumatic removal Wearing a ...

Yes, it's all about those blood vessels in the choroid feeding your retina. Think of it like a red wall reflecting the light. People with lighter eyes might have even more noticeable red-eye ...

The NHS warns of the health risks posed by excessive bad cholesterol, as it can clog blood vessels that quickly become ... yellowish deposits around the eyes (xanthelasma) or fatty bumps on ...

The flashing light reflects off your eyes and goes back into the exposed film or the camera's sensor. The red emerges as a reflection of the blood vessels and choroids' pigmentation. This is also ...

The decline was as well-known as it was sad. Away from his very many achievements on the pitch, he was a likeable charmer with a glint in his eye and a love of a bit of mischief. He liked to tease ...

Their surface is covered in blood vessels that expand when they’re irritated or infected. That gives your eyes the red look. Eyestrain can do it, and so can a late night, a lack of sleep ...

“My eyes are red” is a common complaint that brings patients to an ophthalmologist’s office. There are many causes for red or pink eyes, and most of them are relatively harmless. Allergies ...

In other words, red eyes from lack of sleep will look tired and irritated. “This can cause the blood vessels in your eyes to dilate, making them appear more red,” Dr. Agarwal explains.

Their eyes may appear red or pink when light reflects off the back of their eyes, as the lack of pigmentation makes their blood vessels more visible. Albino animals also face unique problems ...