I noticed that she has a dark area near the inside corner of her right eye that looks like she is constantly weeping.

Conjunctivochalasis that leads to mechanical obstruction of the punctum is also an under-recognized cause of punctal abnormality and will be discussed later in depth; Nasolacrimal duct (NLD ...

What is sleep crust?. American Association for Pediatric Ophthalmology and Strabismus. Nasolacrimal duct obstruction. Perez Y, Patel BC, Mendez MD. Nasolacrimal duct obstruction. In: StatPearls.

Background: From the 1990’s onward, it has been possible to assess changes in the lacrimal duct by direct, minimally invasive diagnostic inspection with the aid of miniaturized endoscopes ...

When a blocked tear duct doesn't open on its own, these techniques can help infants and adults: One of the easiest ways to fix a blockage in babies (or adults) is to massage the lacrimal sac ...

While congenital nasolacrimal duct obstruction (CNLDO) in children often resolves on its own, some persistent cases require surgery. Managing this condition is challenging due to the small and ...

Those tiny holes drain through small channels to the nasolacrimal duct. As you can probably guess from the name, this duct drains right down into the nose. Basal tears usually go unnoticed ...

This page lists all known medications that could potentially lead to 'Lacrimal duct obstruction' as a side effect. It's important to note that mild side effects are quite common with medications.