When dry eyes don’t respond to eye drops, your doctor may recommend a small procedure surgery that involves inserting silicone plugs into your tear ducts to help preserve some of your tears.

Dry eye is a condition that occurs when your tear ducts don’t produce enough tears or aren’t able to maintain their usual layer of tears to coat your eyes. Pink eye, also known as ...

My six month old daughter has suffered from blocked tear ducts since birth and her eyes are always infected and streaming with green or yellow mucus. I have been told it should clear with wiping ...

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

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 ...

Impaired tear drainage is also often due to elongation ... see their relationship to the surrounding bone, the eye and the nasolacrimal duct, iodinated contrast material can be flushed into ...

is misleading as it implies occluded drainage and solely nasolacrimal duct pathology. 'Normal' tear dynamics cannot be defined, comprising of a complex interplay of tear production, evaporation ...