Dry eyes affect millions of people each year, and research suggests the condition is on the rise. Yet, like Rotenberg, many ...

Your dog curls up next to you, eyes glistening, a soft whimper escaping as they press into your lap. It tugs at something deep in you, like your pet is sharing a silent sorrow. Are those tears from ...

The H5N1 avian flu is circulating in cows and other mammals. Whether it will make a permanent leap to humans is another question ...

H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally ...

Watery eyes occur when the eyes produce too many tears or when the tear drainage ducts are blocked. Learn why this happens and what can be done about it.

It happened overnight—I woke up one morning with my eyes covered in cuts and abrasions.

Eye Irritation Eye irritation might lead to headaches in people with dry eye. When your eyes are irritated, you might blink more often, squint, or rub them, which can strain the muscles around them.

Scientists used laser pulses to hack the human eye into seeing a brand new color, which they termed "olo." ...

Blocked Tear Duct Blocked tear ducts—also called nasolacrimal duct obstruction (NLDO) or dacryostenosis —are another common cause of crusty eyes.

What Are Tear Ducts? Tear ducts are like tiny tunnels that your tears pass through. They’re part of the drainage system that goes from your eyes to your throat.

Tiny passages called tear ducts run down the sides of your nose and drain tears from your eyes. These tubes can get blocked in any part of the duct. It can happen for different reasons, including ...

Although coconut oil is a natural treatment for dry eyes, research doesn’t say if it’s safe or not. Learn the best home remedies for dry eyes.