As devoted pet owners, we always strive to ensure the well-being of our feline companions. One common concern that cat owners may encounter is eye discharge. While occasional eye discharge can be normal, persistent or abnormal discharge may indicate an underlying issue that requires attention. In this article, we’ll delve into the causes of eye discharge in cats, how to differentiate between normal and abnormal discharge, and the appropriate steps to take for proper management and care.

• Infections: Cats are susceptible to various infections that can affect the eyes, including bacterial, viral, and fungal infections. Conjunctivitis, for example, is a common bacterial or viral infection characterized by inflammation of the conjunctiva (the membrane covering the inner eyelids and the surface of the eyeball). These infections can result in increased tear production and discharge from the eyes.
• Allergies: Cats, like humans, can develop allergic reactions to environmental factors such as pollen, dust, mold, or certain foods. Allergic conjunctivitis can cause redness, itching, and watery discharge from the eyes.
• Foreign Bodies: Foreign objects or debris, such as dust, plant material, or small particles, can enter a cat’s eye and cause irritation. This irritation triggers the production of tears and may result in eye discharge as the eye attempts to flush out the foreign material.
• Underlying Health Conditions: Eye discharge can also be a symptom of underlying health issues in cats. Conditions such as glaucoma (increased pressure within the eye), corneal ulcers, or anatomical abnormalities may lead to excessive tearing or discharge. Additionally, systemic diseases like feline herpesvirus (FHV-1) or feline immunodeficiency virus (FIV) can manifest with ocular symptoms, including eye discharge.

• Normal Discharge: Normal eye discharge in cats is typically minimal and clear or pale in color. It may accumulate in the corners of the eyes (“sleep” or “eye boogers”) and can be wiped away easily with a damp cloth. Normal discharge is usually not accompanied by other symptoms such as redness, swelling, or discomfort.
• Abnormal Discharge: Abnormal eye discharge in cats may be excessive, discolored (yellow, green, or bloody), or accompanied by other concerning symptoms. These symptoms can include redness, swelling, squinting, rubbing or pawing at the eyes, sensitivity to light, or changes in behavior. Any deviation from the cat’s normal eye appearance or behavior should prompt further evaluation by a veterinarian.

• Consultation with a Veterinarian:
  • When you notice abnormal eye discharge or other concerning symptoms in your cat, it’s crucial to schedule a veterinary appointment promptly. A veterinarian will conduct a thorough examination of your cat’s eyes to determine the underlying cause of the discharge.
  • The veterinarian may perform tests such as a fluorescein stain to check for corneal ulcers, a Schirmer tear test to assess tear production, or swabs to identify infectious agents if necessary.
• Treatment of Underlying Causes:
  • Once the veterinarian has diagnosed the underlying cause of the eye discharge, they will recommend an appropriate treatment plan.
  • Treatment may involve:
    • Antibiotic or antifungal eye drops or ointments to address bacterial or fungal infections.
    • Antiviral medications for viral infections such as feline herpesvirus.
    • Anti-inflammatory medications or corticosteroids to reduce inflammation and alleviate discomfort.
    • Allergy management strategies, such as identifying and avoiding triggers or prescribing antihistamines or corticosteroids for allergic reactions.
    • Surgical intervention for conditions like entropion (eyelid rolling inward) or nasolacrimal duct obstruction.
  • It’s essential to follow the veterinarian’s instructions regarding medication administration, dosage, and duration of treatment carefully.
• Home Care:
  • Your veterinarian may recommend specific home care measures to help manage your cat’s eye discharge and promote healing.
  • This may include gently cleaning the eyes with a saline solution or prescribed eye wash to remove discharge and debris. Use a soft, clean cloth or cotton ball to wipe away discharge, being careful not to touch the surface of the eye directly.
  • Administering prescribed medications as directed by your veterinarian, whether they are eye drops, ointments, or oral medications.
  • Provide a clean and comfortable environment for your cat, free from potential irritants or allergens that could exacerbate eye problems.
  • Monitor your cat’s condition closely and report any changes or concerns to your veterinarian promptly.
• Preventive Measures:
  • Taking preventive measures can help reduce the likelihood of recurrent eye discharge or other eye problems in your cat.
  • Regular veterinary check-ups are essential for monitoring your cat’s overall health and catching any eye issues early on.
  • Maintain a balanced diet and ensure your cat stays hydrated, as proper nutrition and hydration are vital for overall health, including eye health.
  • Keep your cat’s living environment clean and free from potential hazards that could cause eye injuries or irritation.
  • If your cat has a predisposition to eye problems due to breed or age, such as brachycephalic breeds or senior cats, take extra precautions and schedule regular veterinary examinations to monitor their eye health closely.

• Brachycephalic Breeds: Cats with flat faces, such as Persians, Himalayans, and Exotic Shorthairs, are more prone to eye-related issues due to their facial structure. Their prominent eyes are more susceptible to irritation, injury, and tear overflow, leading to increased eye discharge. Owners of brachycephalic breeds should be particularly vigilant about monitoring their cats’ eye health and seeking veterinary care promptly if any issues arise.
• Senior Cats: Older cats may be at higher risk for developing eye problems due to age-related changes, such as decreased tear production, lens changes, or chronic conditions like dry eye (keratoconjunctivitis sicca). Regular veterinary check-ups become increasingly important as cats age to detect and address any emerging eye issues early on.

Eye discharge in cats can be indicative of various underlying issues, ranging from mild irritation to serious infections or health conditions. As responsible pet owners, it’s essential to monitor your cat’s eye health closely and seek veterinary attention promptly if you observe any abnormal symptoms. With proper management, care, and preventive measures, you can help ensure that your feline friend enjoys optimal eye health and overall well-being.

World Eye Care Foundation’s eyecare.live brings you the latest information from various industry sources and experts in eye health and vision care. Please consult with your eye care provider for more general information and specific eye conditions. We do not provide any medical advice, suggestions or recommendations in any health conditions.