It can also feel good to press a cold compress or ice pack against your eyes. Andreoli’s patients usually find that doing so ...

It's the pupil being open that causes the red eye. That's why some cameras do a double flash - one to close the pupil and one to actually take the photo.

Leukocoria means "white pupil." It describes a condition where the pupil of the eye is white rather than black. ... The red reflex is what causes "red eye" in flash photography.

Removing red-eye from photos on an iPhone is quite straightforward. You don't need any third-party apps, as Apple provides a built-in red-eye correction feature. Here's how to use it. Launch the ...

Discover the science behind red-eye, when it happens, and how to prevent it easily. ... More Light, Less Red: If it is brighter, your pupils will be smaller, bouncing less light.

During allergy season, or when your eyes look red, itchy and dry, it may be tempting to turn to eye-whitening drops to make them look brighter and healthier.But there are some safety concerns and ...