Clogged Tear Duct In Cats

A common cause of scarring in the duct lining.

A clogged tear duct in , medically known as , occurs when the natural drainage system for tears becomes blocked. This leads to a backup of fluid that overflows onto the face, a condition called epiphora .

While not all causes are preventable, you can reduce risk by: clogged tear duct in cats

Minimize dust from litter or strong fragrances that increase tear production.

Is the discharge , or is it thick and yellow/green ? Is your cat showing other signs like sneezing or squinting ? A common cause of scarring in the duct lining

Disclaimer: This article is for informational purposes only and does not constitute veterinary advice. If you are concerned about your cat’s health, please consult a licensed veterinarian.

Used if the blockage is due to swelling or infection. While not all causes are preventable, you can

Treatment depends entirely on the underlying cause.

To understand the problem, it helps to understand the anatomy. Cats have a nasolacrimal system—a drainage system similar to humans. Tears are produced by the lacrimal glands to lubricate the eye. Normally, these tears drain through two small openings (puncta) located in the upper and lower eyelids near the nose. From there, tears travel through the nasolacrimal duct and empty into the nose and back of the throat.

Reddish-brown streaks (porphyrin staining) under the inner corners of the eyes.

If you have noticed reddish-brown staining beneath your cat’s eyes or excessive watery discharge, you may be dealing with a clogged tear duct (nasolacrimal duct). While this condition is common and often more of a cosmetic annoyance than a medical emergency, it can sometimes signal an underlying issue that requires veterinary attention.