Dog Glaucoma: Emergency Treatment & Symptoms Guide | AI Pets Lab
Symptom Checker
Cloudy cornea [high]
The front of the eye looks hazy, blue-gray, or white like frosted glass.
Bulging eye (proptosis) [emergency]
One eye appears larger than the other, protruding forward, sometimes with visible third eyelid.
Pawing at eye or rubbing on furniture [high]
Dog repeatedly wipes the eye with a paw or rubs its face against the carpet or couch.
Squinting (blepharospasm) [moderate]
The eye is held half-closed, often with tearing; dog may keep the eye shut most of the time.
Redness of the white of the eye (scleral injection) [moderate]
The normally white sclera appears deep red, often with visible blood vessels.
Vision loss (bumping into objects) [emergency]
Dog misses jumps, walks into furniture, or seems disoriented in familiar places.
Frequently Asked Questions
My dog's eye suddenly looks cloudy and bulging. What should I do?
That's scary, I get it. But you have to act fast. This is a classic sign of glaucoma — pressure building up behind the eye. Get your dog to an emergency vet immediately. Don't try any home remedies. Every hour increases the risk of permanent blindness. Call the clinic on the way so they know you're coming.
How can I tell if my dog has glaucoma versus an eye infection?
Good question. Both can cause redness and discharge, but glaucoma often has a cloudy cornea and a bulging appearance. Infections usually have more goo and swelling around the lids. The big giveway is vision loss — if your dog is bumping into furniture, it's more likely glaucoma. But honestly, you can't tell at home. A vet with a tonometer knows for sure.
How fast does glaucoma progress in dogs?
It can go from a slightly hazy eye to blindness in 24–48 hours. Some cases are slower, but you should never wait to see. The faster you get treatment, the better the chance of saving sight and controlling pain. Don't wait until tomorrow.
How much does glaucoma treatment cost?
It's not cheap, but it's your dog's vision and comfort. Initial visit and pressure test might be $100–$200. Ongoing medications can be $50–$150 per month. Surgery (if needed) can be $1,000–$3,000. Some dogs need the eye removed if it's too far gone. Talk to your vet about payment plans.
Will my dog go blind from glaucoma?
I know that's terrifying. The truth is, if caught early, many dogs keep their vision with treatment. If the pressure stays high for too long, blindness can happen — and it's often permanent. But even if sight is lost, dogs adapt remarkably well. The bigger concern is pain. Your vet will focus on reducing pressure and comfort.
Can glaucoma be prevented in dogs?
You can't always prevent it, especially in breeds prone to it. But regular vet eye exams can catch high pressure early. If your dog is a high-risk breed, ask your vet about annual tonometry. After an episode, follow medication schedules strictly — missing a drop can spike pressure again.