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 ...

The term functional nasolacrimal duct obstruction (FNLDO; watering with patent drainage) is misleading as it implies occluded drainage and solely nasolacrimal duct pathology. 'Normal' tear ...

Researchers have found in a new study published in Eye that gastroesophageal reflux disease (GERD) significantly increases ...

or probing are done in humans and other animals to relieve nasolacrimal duct obstruction, not all these techniques are appropriate for rabbits and may cause more harm than good. Figure 1 ...

This causes a harmless crust to form, which is noticeable upon waking. This crust may appear hard, crusty, sticky, or wet.