Dry eye disease affects millions of people, causing burning, redness, and constant eye fatigue that can worsen over time. Scientists now believe the problem may begin deep inside tear glands, where a ...

Tears seem simple, but the tiny glands that produce them are among the least understood organs in the human body. By growing ...

Blink frequency of 20 blinks per minute improves tear meniscus height and tear break-up time in dry eye patients. The study involved 45 participants aged 14 to 35, using eye-tracking glasses to ...

A new real-time imaging study reveals that VR gaming rapidly reshapes the eye’s protective tear layer, raising its temperature and thickening its lipid film. However, overall tear stability and ...