My cat has a third eyelid, what should I do? - briefly
If your cat's third eyelid is visible, it may indicate dehydration or illness. Consult your veterinarian promptly for proper diagnosis and treatment.
My cat has a third eyelid, what should I do? - in detail
If you notice that your cat's third eyelid is visible or protruding, it may indicate an underlying issue that requires attention. The third eyelid, also known as the nictitating membrane, serves to protect the eye and helps with tear distribution. When it becomes prominent, several factors could be at play.
Firstly, assess your cat's overall demeanor. If the third eyelid is visible but your cat appears otherwise normal—eating, drinking, and behaving as usual—it might not be a cause for immediate concern. However, if you observe other symptoms such as lethargy, loss of appetite, discharge from the eyes, or pawing at the face, prompt action is necessary.
Possible causes for the protrusion of the third eyelid include:
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Dehydration: Cats can become dehydrated quickly, especially if they are not drinking enough water. Dehydration can cause the eyes to appear sunken and the third eyelid to become more visible. Ensure your cat has access to clean, fresh water at all times.
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Eye Infection or Irritation: An infection or irritant in the eye can lead to inflammation, causing the third eyelid to protrude as a protective measure. Look for signs of redness, swelling, or discharge around the eyes.
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Trauma: A recent injury to the head or face area could also cause the third eyelid to become more visible. Check your cat's body for any signs of trauma or injury.
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Underlying Medical Conditions: Certain health issues, such as kidney disease or hyperthyroidism, can affect the eyes and contribute to the protrusion of the third eyelid.
If you suspect dehydration, offer your cat water and monitor for improvement. If symptoms persist or worsen, consult a veterinarian immediately. For other causes, it is essential to seek professional veterinary care. Your vet will perform a thorough examination, possibly including blood tests and eye swabs, to determine the underlying cause and appropriate treatment plan.
In summary, while a visible third eyelid in cats can sometimes be benign, it is crucial to monitor your cat's behavior and overall health closely. If you notice any accompanying symptoms or if the condition persists, prompt veterinary attention is recommended to ensure your cat's well-being and address any potential issues effectively.