Page last edited November 10, 2026
Red Mass in Corner of Dog's Eye: Cherry Eye Symptoms, Causes & Surgical Guide
General information only — not veterinary advice. Contact a licensed veterinarian about your pet.
Key points
- A red swelling in the inner corner of a dog's eye can have more than one cause. Only a veterinarian can confirm the cause.
- Ask your veterinarian which treatment options apply to your dog, what the risks of each are, and what follow-up is needed.
- Call the clinic before you go so staff know you are coming.
- Do not give human medicines to a pet unless a veterinarian tells you to.
When to contact a veterinarian
Contact your veterinarian if you notice a red swelling in the corner of your dog's eye, squinting, discharge, or rubbing at the eye.
- Call your regular veterinarian during clinic hours.
- Call an emergency animal hospital after hours or if you are worried.
Questions to ask your veterinarian
Questions you may want to ask your veterinarian at the visit:
- Ask your veterinarian which treatment options apply to your dog, what the risks of each are, and what follow-up is needed.
- Is surgery right for my dog, and what other options exist?
Before you go
A few practical steps can help when you contact the clinic:
- Call the clinic before you go so staff know you are coming.
- Bring your pet's medical records if you have them.
Questions for your visit
- 1Ask your veterinarian which treatment options apply to your dog, what the risks of each are, and what follow-up is needed.
- 2Ask how to keep your dog from rubbing the eye until the visit.
- 3Call the clinic before you go.
- 4Bring your pet's medical records if you have them.
Next steps
Suggested next steps (not a diagnosis):
Frequently asked questions
Can eye drops fix cherry eye without surgery?
Ask your veterinarian whether surgery is right for your dog and what other options exist.
Where can I find an emergency veterinarian?
Use the emergency vet listings on PetSoMo or call your regular veterinarian. Call the hospital to confirm hours and services before you go.
Does PetSoMo give medical advice?
No. PetSoMo provides general information only. Contact a veterinarian about your pet's health.
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