Your tears work to keep your eyes lubricated and protect them from irritants like dirt and dust. Tears are made up of three ...

ABMS board certified ophthalmologist Grace Zhang, MD, answers pressing questions about the role tears play in eye health. Each unique type of tear serves a different purpose. But all three types of ...

A retinal tear occurs when a break develops in the layer of light-detecting cells in the back of the eye. This layer is called your retina. Retinal detachment occurs when the retina pulls away from ...

Many factors can cause dry eyes. Over-the-counter (OTC) artificial tears can treat dry eyes. If someone does not experience relief from OTC treatments, they may need prescription eye drops. Share on ...

A common eye test could expel tear droplets up to a meter away from the patient, potentially spreading viruses that cause COVID-19 and other pathogens. In Physics of Fluids, by AIP Publishing, ...

If you notice your under-eye area looking a bit hollow, dark or just tired, you might have what are commonly called "tear troughs." It's not unusual for patients to complain of having shadows or "bags ...

A toddler can have discharge coming from their eye for many reasons. Common causes include a clogged tear duct or viral infection. Issues that cause discharge often go away on their own, but some may ...

Please provide your email address to receive an email when new articles are posted on . Tryptyr use resulted in a 147% increase in tear production and a 72% increase in lipids. A common side effect ...