Eye Discharge in Cats: Causes and Treatment

Eye discharge is a common issue for cats, and it can be caused by a variety of factors such as infections, allergies, and foreign bodies in the eye. It is important to take notice of any changes in your cat’s eye discharge and to take them to the vet if it continues or worsens. In this article, we will explore the causes of eye discharge in cats and the treatments that are available to help relieve the symptoms and cure the underlying problem.

Causes of Eye Discharge in Cats

There are several causes of eye discharge in cats, including:

  • Infections: Eye infections are a common cause of eye discharge in cats. Bacterial and viral infections can cause inflammation and redness in the eye, as well as a discharge that is thick and yellow or green in color.
  • Allergies: Allergies can also cause eye discharge in cats. Allergies to things like dust, pollen, and certain types of food can cause itching and redness in the eyes, as well as a clear, watery discharge.
  • Foreign Bodies: Foreign bodies in the eye, such as grass seeds or dust particles, can cause eye discharge and discomfort. These foreign bodies can cause irritation and inflammation, leading to a discharge from the eye.
  • Tear Duct Obstructions: Tear duct obstructions can also cause eye discharge in cats. This occurs when there is a blockage in the tear ducts, causing tears to overflow and discharge from the eye.
  • Dry Eye: Dry eye, also known as keratoconjunctivitis sicca, is a condition where there is a decreased production of tears. This can cause eye discharge and discomfort, as well as other symptoms such as redness and squinting.

Treatments for Eye Discharge in Cats

The treatment for eye discharge in cats will depend on the underlying cause of the issue. In some cases, simple home remedies such as wiping the eyes with a warm cloth may be enough to relieve the symptoms. However, in more severe cases, veterinary treatment may be necessary.

Treatment options for eye discharge in cats include:

    • Antibiotics: If an infection is the cause of the eye discharge, antibiotics may be prescribed by the vet to clear up the infection.
    • Allergy Medication: If allergies are the cause of the eye discharge, antihistamines or other allergy medications may be prescribed to relieve the symptoms and prevent further outbreaks.
    • Surgery: In some cases, surgery may be necessary to remove foreign bodies or unblock tear ducts that are causing the eye discharge.


  • Artificial Tears: For cats with dry eye, artificial tears may be prescribed to help lubricate the eyes and relieve symptoms such as eye discharge and discomfort.
  • Environmental Changes: Making changes to your cat’s environment, such as reducing exposure to allergens or dust, can help to prevent eye discharge and other eye-related issues.

Preventing Eye Discharge in Cats

There are several steps you can take to help prevent eye discharge in your cat, including:

  • Keeping their eyes clean and free of debris
  • Regularly checking for any foreign bodies in the eye
  • Reducing exposure to allergens or other irritants
  • Taking them to the vet for regular check-ups and vaccinations
  • Providing a balanced and nutritious diet to support eye health

In conclusion, eye discharge in cats can be caused by a variety of factors, ranging from infections to allergies and foreign bodies. If you notice any changes in your cat’s eye discharge, it is important to take them to the vet for a proper diagnosis and treatment. By taking preventative measures and following the recommended treatments, you can help to keep your cat’s eyes healthy and free of discharge.

Eye discharge, cats, causes, infections, allergies, foreign bodies, tear duct obstructions, dry eye, treatments, antibiotics, allergy medication, surgery, artificial tears, environmental changes, prevention, clean eyes, regular check-ups, balanced diet.


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