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By Salwati Samzaman
Mon, Apr 28, 2025
Caring for a cat means noticing the little things. One day, you may see a bit of gunk in the corner of your cat’s eyes or a crusty build-up that wasn’t there before. This can make many cat parents wonder, Is It Normal for My Cat to Have Crusty Eyes? The answer depends on a few factors, including how much discharge there is, the colour, and how your cat is acting overall.
A small amount of eye discharge, especially after sleeping, is usually nothing to worry about. Just like humans, cats can develop a little crust in the corners of their eyes overnight. This is completely normal and can often be gently wiped away with a clean, damp cloth.
However, if the crust is thick, coloured, or recurring, it could be a sign of something more serious. Infections, allergies, eye injuries, or even a blocked tear duct can lead to excessive eye discharge. Respiratory illnesses, like feline herpesvirus, are also common causes, especially in kittens or shelter cats.
When asking yourself Is It Normal for My Cat to Have Crusty Eyes? it’s important to also observe other symptoms. Redness, swelling, squinting, or frequent pawing at the eyes may suggest your cat is uncomfortable and needs veterinary attention.
Not all eye discharge is the same. Here's a quick guide to help you understand what your cat’s eyes might be telling you:
If the crusty build-up keeps coming back or your cat’s behaviour changes, it’s always better to get a professional opinion.
Mild cases of crusty eyes can often be managed with a bit of home care. Gently wipe the area using a soft cotton pad soaked in warm water. Avoid using any human eye drops or medication unless directed by a vet. Make sure your cat’s environment is clean and free from strong chemicals or smoke that might irritate their eyes.
For cats with a history of respiratory issues or recurring eye problems, regular check-ups and vaccinations can help prevent future flare-ups.
Is It Normal for My Cat to Have Crusty Eyes? Sometimes, yes. A little crust after sleep is usually harmless. But if the discharge is thick, coloured, or accompanied by other signs of discomfort, it could signal an underlying issue that needs attention. Keeping an eye on your cat’s overall health, along with gentle cleaning and timely vet visits, ensures those adorable eyes stay bright and healthy.