A red swollen mass appearing in the inner corner of your dog eye overnight triggers panic—is it cancer, infection, or something removable? Cherry eye describes prolapse of the third eyelid tear gland, common in young bulldogs, cocker spaniels, beagles, and other breeds with shallow eye sockets. The gland normally sits hidden producing tears; weakened ligaments allow it to flip outward visibly. Left untreated, chronic inflammation and reduced tear production may follow. Not every case needs immediate surgery, yet ignoring prolapse risks long-term ocular surface disease owners should understand before home remedies delay care.

What Owners Actually See

Smooth pink or red oval tissue rests at medial canthus—distinct from growths on the globe itself. Discharge, pawing, and squinting may accompany inflammation. Both eyes can prolapse sequentially in predisposed breeds. Puppies often present before one year. Differentiation from conjunctivitis, foreign bodies, or tumors requires veterinary exam with fluorescein staining and palpation—not guessing from photos alone.

Treatment Options and Surgery Discussion

Topical anti-inflammatory drops sometimes reduce swelling temporarily but rarely cure prolapse permanently. Surgical repositioning anchoring the gland preserves tear function—preferred over historical removal techniques increasing dry eye risk. Recurrence happens in some breeds post-surgery; specialists may recommend tacking methods suited to anatomy. Post-operative collars prevent rubbing. Delaying surgery allows chronic gland changes complicating repair. Secondary dry eye requires lifelong lubrication if glands underperform.

Key Points

  • Cherry eye is prolapsed third eyelid tear gland—not a tumor.
  • Predisposed breeds often show prolapse before age two.
  • Surgical gland preservation is standard over removal when possible.
  • Untreated prolapse risks dry eye and chronic irritation.
  • Self-treatment with human eye drops delays proper care.
  • Both eyes may need monitoring even if only one prolapses initially.

Practical Tips

  • Photograph both eyes weekly in predisposed puppies for early detection.
  • Use Elizabethan collars if dogs paw prolapsed tissue causing ulcer risk.
  • Follow post-surgery medication schedules precisely to prevent infection.
  • Ask surgeons about recurrence rates for your breed before procedure.
  • Monitor tear production long term after any cherry eye history.

When to Contact Your Veterinarian

Schedule prompt evaluation at first prolapse appearance—early surgery often succeeds more simply. Emergency visits are needed for eye held shut, cloudiness, or obvious pain suggesting ulceration beyond prolapse alone.

This article is for general educational purposes only and does not replace professional veterinary advice. Contact your vet if your pet shows ongoing symptoms.