Head Shaking and Ear Scratching: The Classic Clues
If you notice your cat shaking their head more than usual or pawing at their ears repeatedly, take it seriously. In my years this is the most common early sign of ear infection. Cats are masters at hiding pain, but compulsive head shaking or ear scratching is their way of saying something is wrong. The irritation can be caused by bacteria, yeast, or ear mites. When I see a cat doing this, I always check for other signs like redness or discharge. If your cat is scratching so much that they create sores, it’s time for a vet visit. Mild cases can escalate quickly, so don’t wait.
Redness, Swelling, and Odor: What Your Cat’s Ear Tells You
Take a gentle peek inside your cat’s ears. Healthy cat ears should be pale pink and clean. Redness, swelling, or a waxy buildup are red flags for infection. Another telltale sign is odor. A healthy cat ear doesn’t smell, but an infected one often gives off a yeasty or foul smell. I’ve seen owners mistake ear infections for simple dirt. But if the ear looks angry and smells bad, it’s likely an infection. Never use cotton swabs to clean deep inside the ear, you can push debris further in and damage the ear drum. Instead, wipe only the visible part with a soft cloth and call your vet.
Discharge and Crusting: What’s Normal and What’s Not
Ear infections often cause discharge. It can be dark and waxy (common with yeast), or yellowish and pus-like (common with bacteria). You might also see crusting around the ear flap. Ear mites, which are common in kittens, produce a dry, crumbly black discharge that looks like coffee grounds. If you see any discharge, make a note of its color and consistency before you call your vet. That information helps them diagnose the type of infection. Do not try to treat it with over-the-counter drops from a pet store, they can be ineffective or even harmful if the eardrum is ruptured. A vet will take a swab and look under a microscope to identify the culprit.
Balance Issues and Ear Pain: When Infection Goes Deep
A more serious sign of an ear infection is when it affects your cat’s balance. If your cat is tilting their head, walking in circles, or seems dizzy, the infection may have reached the middle or inner ear. This is a medical emergency. I’ve seen cats with inner ear infections who can’t even stand up straight. Other subtle signs of ear pain include reluctance to be touched on the head, irritability, or hiding more than usual. Cats often become more withdrawn when they’re in pain. If your cat shows any of these red flags, see your vet immediately. Delaying treatment can lead to permanent hearing loss or facial nerve paralysis.
When to See the Vet: Your Action Plan
Now you know what to watch for. If your cat shows any single sign for more than a day, or any combination, schedule a vet visit. At the clinic, the vet will use an otoscope to look deep into the ear canal and may take a sample to check for mites, bacteria, or yeast. Treatment depends on the cause. For bacterial infections, antibiotic drops are typical. For yeast, anti-fungal drops. Ear mites require a specific antiparasitic treatment. Do not skip follow-ups, some infections are stubborn. And remember, cats with allergies or floppy ears are more prone to ear issues. Keep your cat’s ears dry and clean only as directed by your vet. Your prompt attention keeps infections from becoming chronic.
Key Takeaway
Watch for head shaking, ear scratching, redness, odor, or discharge, and see your vet promptly to avoid escalation and hearing loss.