Chronic, one-sided ear infections in dogs are frequently caused by underlying, localized issues that prevent the ear from staying dry and clean, such as a foreign object (e.g., grass awn/foxtail), ear mite infestation, a small polyp/growth, or a narrow ear canal. While allergies commonly cause chronic infections, unilateral issues often stem from localized structural or external, acute factors.

Why does my dog keep getting ear infections in the same ear?

Allergies — Hypersensitivity disorders, especially environmental and food allergies, can cause the skin barrier to break down and wax production to increase in the ear, leading to ear infections. Allergies are the most common underlying cause of recurring ear infections in dogs.

How do you treat a recurring ear infection in a dog?

Typically, topical medication tailored to treat the specific bacteria, yeast, or mites present is used (these are usually available as ear drops or ointments). Antibiotics, antifungals (to kill yeast), anti-inflammatory drugs (such as cortisone), and topical anesthetics are examples of these.

How to stop a dog from getting ear infections?

Dry your dog's ears after swimming or getting wet

This is especially true for dogs with floppy ears. When left on its own, it can grow bacteria or yeast which can lead to an ear infection. While you should never insert anything in your dog's ear, you can use cotton wool to wipe the entrance of the ear.

What triggers ear infections in dogs?

Overview. An ear infection is an irritating and painful overgrowth of bacteria or yeast in the ear canal, usually caused by an underlying condition such as ear mites, a skin problem, or excess earwax.

Dog Yeast Ear Infections: Great OTC Home Remedy

Is there a link between food and dog ear infections?

Yes. Food allergies and sensitivities are a common trigger for ear infections in dogs. When a dog's immune system reacts to certain ingredients in their food, it can lead to inflammation throughout the body, including the ears.

What dog breed is most prone to ear infections?

Some breeds, particularly those with large, floppy, or hairy ears (e.g., cocker spaniels, miniature poodles, Old English sheepdogs) are more prone to ear infections, but they can occur in any breed.

How to naturally cure dog ear infection?

Hydrogen Peroxide: Use a diluted solution of hydrogen peroxide to clean the ear. Be cautious not to use too strong a concentration, as it can cause irritation. Witch Hazel: Apply witch hazel to the ear with a cotton ball. It has astringent properties that can help dry out the ear and reduce inflammation.

What are the symptoms of a yeast ear infection in dogs?

If your dog has a yeast ear infection you may notice one or more of the following symptoms:

• Red or brown waxy discharge in the ear.
• Itching, scratching & pawing at the ear.
• A cheesy or musty smell coming from the ear.
• Red or irritated ear.

What to feed a dog with recurring ear infections?

Omega-3 fatty acids (from fish oil or flaxseed): Help reduce inflammation throughout the body. Antioxidants (like spinach, carrots, and blueberries): Boost immune response and promote skin healing. Prebiotics and fiber: Support gut health, which plays a role in managing systemic inflammation.

What are the signs of ear mites in dogs?

Signs of ear mites in dogs include intense ear scratching, head shaking, a dark, waxy discharge resembling coffee grounds, redness and inflammation, an unpleasant odor, and sometimes hair loss or scabs around the ears from excessive rubbing. You might also notice your dog tilting their head, being sensitive to touch, or showing lethargy if the infestation is severe. 

What do vets give dogs for ear infections?

Typically, vets will prescribe ear drops to help your dog recover from an ear infection. They may be antibiotic or anti-fungal ear drops if the cause of the infection is a bacterial or fungal one. Your vet will test your dog's ears to determine which is most appropriate.

How do you treat a recurrent ear infection in a dog?

Treatment should be appropriate to each dog but will typically involve ear cleaning, topical antimicrobial therapy, and topical or systemic glucocorticoids. Novel treatments for infection and inflammation will offer additional options in the future.

What can I do to stop my dog from getting ear infections?

To help prevent your pup from developing an ear infection it is important to keep your pet's ears clean and dry. Speak to your vet about the best cleaning solution to use for your dog's ears, take the time to gently clean your dog's ears every week, and always dry your dog's ears whenever they come out of the water.

Can hydrogen peroxide cure an ear infection in dogs?

No, hydrogen peroxide does not help a dog's ear infection and can actually make it worse by irritating the sensitive skin, damaging healthy cells, and increasing inflammation, leading to more pain and potential complications like a ruptured eardrum. Instead of peroxide, use vet-approved cleaners with drying/wax-softening agents and see a veterinarian to diagnose the cause and get proper medication.

How long do dog ear infections typically last?

An uncomplicated ear infection that is treated early will typically clear up within just a week or two.

What time of year do dogs get ear infections?

Ear infections in dogs can occur any time of year (especially in the summer months) for a variety of reasons: Moisture: Pups who love to swim or have their ears cleaned too often can retain moisture in their ear canals— a perfect environment for bacteria and yeast to thrive.

What foods cause ear infections in dogs?

Ear infections often develop as a secondary symptom of underlying allergies, especially to molds, dust mites, pollens, and dog food that contains animal proteins such as chicken.

What food can trigger an ear infection?

Foods that can worsen ENT health

• Dairy. “Dairy can contribute to ear infections in young children, believed to be due to a milk allergy that is often unknown or undiagnosed,” Lessem said. ...
• Alcohol. ...
• Processed foods. ...
• Histamine-rich foods.

What vitamins are good for dogs ears?

Tocopherol (vitamin E)

Its anti-inflammatory properties reduce swelling and discomfort, which is particularly beneficial for dogs suffering from ear infections. Additionally, vitamin E supports the skin's barrier function, promoting overall ear health and aiding in the recovery of healthy ear tissue.

How do you know if your dog has an ear infection or allergies?

The cause may be an itch or a full-blown infection. Most dogs scratch at an ear occasionally. However, if you notice your dog scratching frequently, crying when they scratch, holding their head tilted sideways, or if they have ear redness or hair loss, then you need to investigate.

How to get rid of a recurring ear infection?

Ear tubes. Ear tubes drain fluid from the middle ear. Ear tubes might help children who have repeated, long-lasting ear infections, also known as chronic otitis media. Ear tubes also might help children who have fluid buildup in the ear after an infection cleared up, known as otitis media with effusion.

What vitamin deficiency causes ear infections?

Deficiency of vitamin A increases the risk of developing a middle ear infection. Deficiency of vitamin B increases the risk of deafness. Deficiency of vitamin B12 increases the risk of noise-induced hearing loss, age-induced hearing loss and tinnitus (ringing in the ears).

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