Head shaking after a swim or a run through tall grass may seem harmless. Sometimes it is. When it continues, or scratching, odor, redness, or discharge appears, an ear problem may already be developing.
A quick ear check after swimming, bathing, fieldwork, grooming, or outdoor play can catch trouble before it becomes painful.
Know Your Dog’s Normal
Look at your dog’s ears when they are healthy. Notice their usual color, the amount of wax present, and whether one ear naturally looks different from the other.
Some wax can be normal. Swelling, pain, strong odor, unusual redness, or sudden changes are not.
Dogs vary in how much ear care they need. Ear shape, allergies, heavy ear hair, and previous infections can all affect the routine. Dogs with recurring problems may need a cleaning plan recommended by their veterinarian.
Check After Water and Fieldwork
Swimming and bathing can leave moisture inside the ear canal. Afterward, gently dry the ear flap and the area you can easily see around the opening.
Fieldwork and outdoor play bring different risks. Dirt, seeds, grass awns, and plant debris can enter the ear as a dog moves through brush or tall grass.
Sudden, persistent head shaking after outdoor activity deserves attention. Something may be irritating the ear or lodged inside it.
Do not probe the canal or attempt to remove material you cannot easily see. That can push debris deeper or cause an injury.
Watch for Early Warning Signs
Compare both ears and look for changes, including:
- Redness or swelling
- Increased wax or discharge
- Strong or unusual odor
- Frequent scratching or head shaking
- Pain when the ear or side of the head is touched
- One ear held lower or differently than the other
Behavior can change before the problem becomes obvious. A dog may resist having the head handled, rub against furniture, lose focus, or stop repeatedly to scratch.
Those small interruptions may be the first sign that something is wrong.
Clean With Care
Use an ear cleaner made for dogs and recommended by your veterinarian. Avoid cotton swabs, which can push debris deeper into the canal or cause injury.
Do not use alcohol, hydrogen peroxide, vinegar mixtures, or other home remedies unless your veterinarian has specifically instructed you to do so. Inflamed tissue is sensitive, and the wrong product can make irritation worse.
For routine care, wipe the ear flap and visible opening with a soft cloth or cotton pad. Stop if the dog shows pain.
Do not pour cleaner into an ear that is swollen, painful, heavily draining, or suspected of containing a foreign object. That ear needs a veterinary examination.
Know When It Needs More Than a Check
Call your veterinarian when head shaking, scratching, odor, redness, discharge, swelling, or pain continues.
A head tilt, loss of balance, facial changes, or severe discomfort needs prompt attention.
Recurring ear trouble may involve bacteria or yeast, but allergies, parasites, foreign material, and other conditions can cause similar signs. Treating the irritation without identifying the cause can lead to another flare-up.
An ear check takes less than a minute. Make it part of the routine after swimming, fieldwork, and time in tall grass.
Clean ears are good. Healthy ears are better—and knowing what is normal for your dog helps you protect both.
. . .
This article is intended solely as general guidance and does not constitute health or other professional advice. Individual situations vary and you are encouraged to obtain appropriate advice from qualified professionals.
