Punctal plugs are devices used to treat dry eyes that are placed inside the tear ducts. They help keep eyes moist by preventing fluid, such as tears, from leaving the eyes. This can include both ...

Swelling under the eye can develop for various reasons, from mild conditions, such as allergies or blocked tear ducts, to more severe conditions, such as organ failure. If a person has swelling ...

Over-the-counter eyedrops and gels can usually offer relief, but severe cases may require prescription eye drops, tear-duct plugs, or surgery. Your eyelids can also become looser with age.