Dog Scratching Ears And Shaking Head
If you have noticed your dog scratching ears and shaking head more than usual, you are not alone. This is one of the most common reasons pet owners visit the veterinarian. While an occasional scratch or shake is normal, persistent behavior often signals an underlying issue that needs attention. Understanding the possible causes can help you provide relief and prevent complications.
Quick Q&A: Common Questions
Question: Why is my dog shaking his head and scratching his ears?
Answer: Head shaking and ear scratching are your dog's natural responses to irritation or discomfort in the ear canal. Common triggers include allergies, ear infections, ear mites, or trapped moisture. If the behavior persists for more than a day or two, a veterinary exam is recommended to identify the root cause and start appropriate treatment.
Common Causes of Ear Scratching and Head Shaking
Ear Infections (Otitis Externa)
Ear infections are the most frequent culprit behind a dog scratching ears and shaking head. Bacteria or yeast overgrowth in the ear canal causes inflammation, itching, and pain. Dogs with floppy ears, such as Cocker Spaniels and Labrador Retrievers, are especially prone. Signs include redness, swelling, a foul odor, and dark or yellow discharge.
Allergies
Environmental allergies (pollen, dust mites, mold) and food allergies can trigger inflammation in the ears. This often leads to secondary infections because the irritated ear canal becomes a breeding ground for microbes. Dogs with allergies may also show signs like itchy skin, paw licking, or recurrent ear problems.
Ear Mites
Ear mites are tiny parasites that live in the ear canal and feed on wax and oils. They cause intense itching, leading to vigorous head shaking and scratching. You might notice a dark, crumbly discharge that looks like coffee grounds. Ear mites are highly contagious among pets but are less common in adult dogs than in puppies.
Foreign Objects or Debris
Grass awns, foxtails, or small seeds can become lodged in the ear canal. This causes sudden, severe irritation. Your dog may shake their head violently or tilt it to one side. If you suspect a foreign object, do not try to remove it yourself, as you could push it deeper.
Moisture or Swimming
Water trapped in the ear canal after swimming or bathing creates a warm, moist environment where bacteria and yeast thrive. This is sometimes called "swimmer's ear" in dogs. Drying your dog's ears thoroughly after water exposure can help prevent this.
What You Can Do at Home
Gentle Cleaning
If your dog's ears look clean and there is no discharge or odor, you can try a gentle ear cleaning with a veterinarian-recommended ear cleaner. Apply the solution to a cotton ball (never use cotton swabs inside the ear canal) and wipe the visible part of the ear. Do not flush the ear if you suspect an infection or foreign object.
Check for Red Flags
Look for redness, swelling, discharge, or a bad smell. If you see any of these signs, skip home treatments and schedule a vet visit. Also, if your dog seems painful or is shaking their head excessively, professional care is needed.
Prevent Moisture Buildup
After baths or swimming, gently dry your dog's ears with a soft towel. You can also use a drying ear solution if your dog is prone to moisture-related issues.
What to Expect at the Vet
Your veterinarian will start with a thorough history and physical exam. They will likely use an otoscope to look deep into the ear canal. A sample of ear discharge may be taken and examined under a microscope to identify bacteria, yeast, or mites.
Treatment depends on the diagnosis. For infections, your vet may prescribe medicated ear drops or oral medications. Allergies may require dietary changes, antihistamines, or allergy testing. Ear mites are treated with topical or systemic antiparasitic medications.
In severe or chronic cases, your vet might recommend a deeper cleaning under sedation or even surgery if the ear canal is narrowed or damaged.
Prevention Tips
- Regular ear checks: Look inside your dog's ears weekly, especially if they have floppy ears or a history of ear problems.
- Keep ears dry: Dry ears after swimming or bathing.
- Manage allergies: Work with your vet to control underlying allergies.
- Avoid cotton swabs: They can push debris deeper and damage the ear canal.
- Routine cleaning: Use a vet-approved ear cleaner as part of your grooming routine, but do not overclean.
When to See a Vet
You should contact your veterinarian if your dog scratching ears and shaking head continues for more than a day or two, or if you notice any of these signs:
- Redness or swelling
- Discharge (yellow, brown, or bloody)
- Foul odor
- Pain when touching the ears
- Head tilt or loss of balance
- Scratching until the skin is raw
Prompt treatment not only relieves your dog's discomfort but also prevents more serious problems like a ruptured eardrum or chronic ear disease. Your veterinarian is your best partner in keeping your dog's ears healthy and happy.
Disclaimer: This article is for educational and informational purposes only. It is not intended to substitute for professional veterinary advice, diagnosis, treatment, or regulatory guidance. Always consult a licensed veterinarian or qualified specialist regarding animal health, disease diagnosis, and therapeutic decisions.