Section: Behavior

Cat Shaking Head And Scratching Ear

It can be concerning to watch your cat suddenly shake its head vigorously or scratch at its ear with persistent focus. While occasional head shaking or ear scratching is normal, when it becomes frequent or intense, it often signals an underlying issue. This behavior is your cat’s way of trying to relieve discomfort or irritation in the ear canal. Understanding the potential causes and knowing when to seek veterinary care can help keep your feline friend comfortable and healthy.

Quick Q&A: Common Questions

Question: Why is my cat shaking its head and scratching its ear?
Answer: This behavior is most commonly caused by ear infections, ear mites, allergies, or foreign objects like grass seeds. Head shaking and scratching are reflexive attempts to dislodge irritants or relieve pain and itching. A veterinary exam is essential to pinpoint the exact cause and provide appropriate treatment.

Question: Can I use over-the-counter ear drops for my cat?
Answer: No, you should not use over-the-counter ear drops unless specifically prescribed by your veterinarian. Many products contain ingredients that can be harmful or ineffective for cats. Incorrect treatment can worsen the condition or mask symptoms, delaying proper care.

Common Causes of Head Shaking and Ear Scratching

The reasons behind this behavior can range from minor irritations to more serious medical conditions. Identifying the root cause is key to effective treatment.

Ear Mites (Otodectes cynotis)

Ear mites are tiny parasites that live in the ear canal, causing intense itching and inflammation. They are highly contagious among cats, especially in multi-pet households or outdoor cats. Signs include dark, crumbly discharge that looks like coffee grounds, redness, and a strong odor. Your cat may shake its head frequently or scratch at its ears vigorously.

Ear Infections (Otitis)

Bacterial or yeast infections can develop in the ear canal, often secondary to allergies, foreign bodies, or mites. Symptoms include head shaking, scratching, redness, swelling, discharge (yellow or brown), and sometimes a foul smell. Infections may affect the outer ear (otitis externa) or spread to the middle or inner ear, causing balance issues.

Allergies

Environmental allergies (pollen, dust, mold) or food allergies can trigger inflammation in the ears. This can lead to excessive wax production, itching, and secondary infections. Inhaled or ingested allergens often cause ear issues as part of a broader allergic reaction. Your cat may also show signs like skin redness, hair loss, or sneezing.

Foreign Objects

Grass seeds, plant awns, or even small pieces of debris can become lodged in the ear canal. This causes sudden, intense head shaking and pawing at the ear. If you notice your cat shaking its head without scratching, a foreign body may be the culprit. Prompt veterinary removal is needed to prevent infection or damage.

Trauma or Polyps

Aural hematomas (blood blisters on the ear flap) often result from head shaking or scratching. These require veterinary drainage and sometimes surgery. Ear polyps (benign growths) can also cause chronic ear problems, especially in younger cats. They may block the ear canal and lead to infections.

Home Care: What You Can Do

Before rushing to the vet, there are some safe steps you can take at home to help your cat feel better.

  • Gently inspect the ear. Look for redness, discharge, swelling, or visible debris. Do not insert anything into the ear canal. Use a cotton ball dipped in a vet-approved ear cleanser to gently wipe the outer ear flap only.
  • Limit scratching. Use an Elizabethan collar (cone) or a soft recovery collar if your cat is scratching excessively. This prevents self-trauma and secondary injuries like hematomas.
  • Keep ears dry. Avoid bathing or swimming until the underlying issue is resolved. Moisture can worsen infections.
  • Do not use home remedies. Avoid alcohol, hydrogen peroxide, or olive oil. These can irritate the ear lining or push debris deeper.

What to Expect at the Vet

A veterinary visit is the best course of action for persistent head shaking or scratching. Here is what typically happens during an ear exam.

  • Otoscopic examination. The vet will use an otoscope to look deep into the ear canal. This helps identify mites, foreign bodies, polyps, or excessive wax.
  • Ear cytology. A small sample of discharge is collected and examined under a microscope. This can confirm the presence of mites, bacteria, or yeast.
  • Additional testing. If allergies or systemic issues are suspected, blood tests, allergy testing, or imaging (X-rays or CT scans) may be recommended.
  • Treatment plan. Depending on the diagnosis, treatment may include ear drops or ointments (for infections or mites), oral medications (for allergies or severe infections), or ear cleaning under sedation (for foreign bodies or polyps). In some cases, surgery is needed for hematomas or polyps.

Prevention Tips

You can help reduce the risk of ear problems in your cat with these simple steps.

  • Regular ear checks. Briefly inspect your cat’s ears weekly, especially if they go outdoors or live in a multi-pet household.
  • Clean ears only when needed. Over-cleaning can disrupt the natural balance. Use a vet-recommended ear cleanser only if your cat is prone to wax buildup or after exposure to moisture.
  • Manage allergies. Work with your vet to identify and avoid triggers. This may involve dietary changes, antihistamines, or immune-modulating therapy.
  • Keep up with parasite prevention. Use a monthly flea and tick preventative that also covers ear mites. Your vet can recommend a suitable product.
  • Watch for early signs. If you notice even mild head shaking or scratching, address it early. Early treatment is more effective and less stressful for your cat.

When to Seek Veterinary Care

While occasional ear scratching is normal, certain signs warrant immediate veterinary attention.

  • Persistent or worsening symptoms. If head shaking or scratching continues for more than a day or two, see a vet.
  • Signs of pain. Your cat may cry out when you touch its ear, hold its head tilted, or show reluctance to eat or play.
  • Balance problems. If your cat is stumbling, circling, or has a head tilt, this could indicate a middle or inner ear infection.
  • Visible discharge or odor. Any unusual discharge or a foul smell requires professional evaluation.
  • Swelling or redness. A swollen ear flap or intense redness suggests an infection or hematoma.

By staying observant and acting promptly, you can help your cat avoid unnecessary discomfort and long-term complications. Your veterinarian is your best partner in diagnosing and treating ear issues, so do not hesitate to seek professional advice.