Does this need immediate veterinary care?

Cherry eye is a moderate-urgency condition. Short-term observation with records of size and discharge may be reasonable. If swelling, pain, or vision effects increase, seek veterinary assessment promptly.

How can I tell how serious it is?

Watch the gland color, rapid enlargement, frequent rubbing, and obvious discharge. Rapid worsening, pain, or vision changes are more serious signs and need prompt veterinary care.

What can I observe or record at home?

Take daily photos, measure gland size, record discharge amount and type, note rubbing frequency, and check whether the two eyes look symmetrical. Share these records with your veterinarian.

Will it improve on its own?

Signs may fluctuate over the short term, but the third eyelid gland usually does not stay back in place long term on its own. Persistent or recurrent cases should be evaluated for gland stability and function.

Symptom Analysis

Pet Cherry Eye Symptom Guide | What to Watch For and When to Seek Care

Name: Pet Cherry Eye Symptom Guide | What to Watch For and When to Seek Care
Creator: ACVO
Published: 2026-08-16T02:09:29.383+00:00

Understand possible causes of Cherry Eye and key home observations

If a pink or swollen third eyelid gland protrusion appears, observe and record changes promptly. If it continues to worsen or is accompanied by obvious pain or vision changes, seek veterinary evaluation as soon as possible.

Last updated: 2026/08/16

Pet Health Map Editorial Team

Sources: ACVO, WSAVA

What this symptom means clinically

Cherry eye is prolapse or protrusion of the lacrimal gland of the third eyelid, creating a pink mass at the inner corner of the eye. It is usually associated with connective tissue laxity, congenital anatomic differences, inflammation, or trauma. The prolapsed gland can alter tear distribution and conjunctival surface exposure, causing localized redness, swelling, and discomfort.

🐱 In cats

Cherry eye is uncommon in cats. When present, it is often associated with local inflammation, trauma, or systemic disease, so other eye problems should also be considered.

🐶 In dogs

Cherry eye is more common in dogs, especially young dogs or breeds with looser connective tissue. Gland prolapse can alter tear production and chronically irritate the conjunctiva.

Clinical signs you can observe

Check whether your pet shows any of the signs below. If several apply, seek veterinary care promptly.

Record the gland’s protrusion location and size with photos or ruler measurements and compare daily.

Take daily photos from the same angle to track changes in color and shape.

Record the amount and type of eye discharge, such as clear, cloudy, or purulent, and when it appears.

Record how often and when the animal rubs, scratches, or squints the eye.

Check and record whether both eyes are symmetrical and whether there are signs of corneal cloudiness or ulceration under light.

Measure and record redness, swelling extent, or abnormal body temperature once daily.

This page helps owners understand symptoms and recognise risk; it cannot replace an in-person veterinary examination, diagnosis or treatment. If your pet shows any symptoms, please consult a qualified veterinarian as soon as possible.

What this symptom means clinically

🐱 In cats

🐶 In dogs

Clinical signs you can observe

Frequently Asked Questions (FAQ)