Understanding Ear Disease in Cats

Ear problems are common in cats and can range from mild irritation to painful infections. Because feline ear canals are deep and sensitive, professional diagnosis and treatment are essential to keep your cat comfortable and prevent long-term damage.

Common Signs of Ear Disease

• Head shaking or scratching at the ears
• Redness or swelling of the ear flap or canal
• Odor or discharge from the ears
• Sensitivity when touched around the ears or head
• Tilting the head, loss of balance, or hearing changes

Underlying Causes

Several conditions can cause or contribute to ear problems, including:


Ear mites
– Tiny parasites that cause intense itching, often seen in kittens or outdoor cats.

Bacterial or yeast infections – Usually secondary to another issue such as allergies or moisture in the ear.

Allergies – Food or environmental allergies can lead to chronic ear inflammation.

Polyps or growths – Non-cancerous tissue growths that can block the ear canal.

Foreign material – Debris, hair, or wax buildup can irritate the ear canal.

Underlying medical conditions – Endocrine or immune-related diseases may predispose cats to recurring ear infections.

Why Cytology is Important

At The Cat Hospital of Media, ear cytology (examining a sample of ear discharge under a microscope) is an essential diagnostic step. Cytology helps us:

• Identify which organisms (bacteria, yeast, or mites) are present.
• Determine the type and severity of infection.
• Guide the most effective treatment plan.
• Monitor progress during and after treatment to ensure the infection fully resolves.

Treatment Options

Treatment depends on the cause and may include:

• Professional ear cleaning to remove wax and debris.
• Prescription ear drops or oral medications to target bacteria, yeast, or mites.
• Allergy management if inflammation is chronic.
• Polyp removal or advanced diagnostics (such as imaging) for more serious or recurrent cases.

Home Care & Follow-Up

• Administer all medications exactly as prescribed.
• Recheck appointments and follow-up cytology are crucial to confirm the infection has cleared.
• Never use over-the-counter ear cleaners or leftover medications unless directed by your veterinarian.
• Keep your cat’s ears dry and clean as advised by our team.

When to Contact Us

Call us if you notice:

• Worsening redness or discharge
• Increased odor or head shaking
• Any new balance issues or discomfort

We’re Here to Help

Our goal is to identify the root cause of your cat’s ear problems and help keep their ears healthy for life. If you’d like a demonstration of how to apply ear medication safely, our technicians are happy to show you.

Reach out to us today to schedule a visit.