3 Reasons Why Your Dog Has Yellow Eye Discharge

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Yellow eye discharge is something that is fairly common in dogs and it can signal various health issues. Just as with people, the eye discharge is often the first sign that an underlying issue exists in or around the eyes. If you have noticed yellow eye discharge, here are some of the most common reasons for this discharge and what you can do to eliminate this irritating symptom in your dog.

1. Your Dog Has Conjunctivitis

Yellow eye discharge is a common symptom you will notice in your dog if he has conjunctivitis. This is an inflammation that happens within the eye. Various issues can cause conjunctivitis to occur, such as an injury, tear duct issues, allergies, or a birth defect. Other issues such as tumors, distemper, foreign objects in the eye, and even dry eye could also be causing the conjunctivitis.

You might also notice crustiness near the eyes, extremely red eyes, and frequent blinking. Your dog might try to keep his eyes closed often, have inflammation, and might paw at his eyes. Treatment depends on the underlying cause. Pain medication, saline solutions, and antibiotics might be given. If it’s a birth defect or other similar issue, surgery might be required. If the conjunctivitis is caused by allergies then the most likely route would be allergy medication, such as antihistamines.

2.Inflammation from Allergy Reactions

Inflammation from allergies could be causing the yellow eye discharge. Since yellow discharge often means infection, it’s likely your dog has scratch his eyes so much it created an infection. Allergies are fairly common in dogs and without proper medication it can lead to various health issues, such as yellow eye discharge due to infection or inflammation.

Your dog is more likely to have inflammation from allergies if he paws at his eyes or uses his nails to scratch his eyes. Other symptoms you might notice include squinting, excessive tears, sneezing, conjunctivitis, and even eyelid inflammation.

Dogs with allergies do well if they are put on allergy medications. Benadryl is usually the first medication tried, although some dogs will not respond to this medication. The veterinarian could prescribe a stronger medication such as Apoquel or even a medication that contains steroids.

3. Your Dog Has Dry Eye

The yellow discharge from the eyes could also be simply dry eye, which happens when the eye cannot produce enough tears to cleanse the eyes. Inflammation and mucus might also be present, which could signal that the dry eyes happened due to injury or distemper. Dry eye could be an immune system issue or it could be an injury near the glands that produce tears.

Infections are the most serious complication and it can lead to your dog experiencing a lot of pain. Ulcers on the cornea are possible and this is a very serious situation because the cornea could be scratched as the eye is opening and closing. Treatment depends on the severity of the dry eyes and could include antibiotic drops if there is an infection.

Artificial tears might be given for a couple months if the dry eye is mild enough. You also might have to put your dog on immunosuppressant medications. These medications will help stop the immune system from attacking itself.

What Can I Give My Dog For an Eye Infection?

You will need to go to the veterinarian to get medication for your dog since eye drops and other eye medications that are for humans are not to be used on dogs. The type of medication given depends on the underlying cause of the infection, but most of the time eye drops or a topical cream are used. Your veterinarian might also prescribe steroids or allergy medications.


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