Nasolacrimal Duct Obstruction Cat May 2026

⚠️ Wetness on the cheek ⚠️ Thick yellow/green goo (not clear) ⚠️ Swollen bump below the eye

Has your cat developed a constant "tear stain" down their face, even when they seem perfectly happy? While a little eye discharge is common, persistent wetness beneath the eyes—especially if it’s reddish-brown or thick—could point to a condition called Nasolacrimal Duct Obstruction (NLDO) . nasolacrimal duct obstruction cat

Title: Watery Eyes in Cats: When Epiphora Signals a Blocked Tear Duct ⚠️ Wetness on the cheek ⚠️ Thick yellow/green

Think of the nasolacrimal duct as your cat’s internal drainage system. Normally, tears wash over the eye and drain through tiny holes (puncta) in the corner of the eye, down a narrow duct, and out through the nose. When that duct gets blocked, the tears have nowhere to go but over the eyelid and down the face—a symptom called epiphora . Normally, tears wash over the eye and drain

Diagram: Eye → puncta → duct → nose. Text: Tears drain through a tiny tube into the nose. When blocked? Tears spill over the eyelid.

🔹 Flushing the duct (quick & effective) 🔹 Antibiotics if infected 🔹 Surgery only for severe cases

✅ Past Herpes Infection (scarring) ✅ Flat Face (Persian/Himalayan anatomy) ✅ Dirt or Litter (foreign body)