If a dog's ear infection goes untreated, it can spread from the outer ear to the middle and inner ear, causing severe pain, chronic issues, hearing loss, balance problems (vestibular disease), facial paralysis, and in rare cases, even spread to the brain. Untreated infections often worsen, leading to significant discomfort, head tilting, poor coordination, and potential long-term damage, so prompt veterinary care is crucial for proper treatment and to prevent severe complications.

What happens if a dog's ear infection goes untreated?

Typically, if an ear infection is untreated then it can lead to hearing loss, loss of coordination/balance and other neurological signs, and severe pain. When a dog passes away unexpectedly, a necropsy (animal autopsy) is usually recommended to determine the cause of death.

How long can a dog last with an ear infection?

An uncomplicated ear infection will usually clear up in a week or two if treated promptly. If your dog's ear infection is severe or caused by a medical condition, treatment may be more difficult and may take months to resolve.

What happens if you leave a dog with an ear infection?

Ear infections in dogs are painful. If left untreated, they can cause permanent damage to a dog's hearing. It's best to seek vet attention if your dog shows any signs of infection.

Can a dog's ear infection spread to the brain?

In rare cases, these types of ear infections can spread from the inner ear to the brain, resulting in meningitis or abscesses. A dog's complex ear structure is the main reason why they are more susceptible to infection.

How to treat dog ear infections at home: 3 Tried and tested remedies

What is the most serious complication of an ear infection?

Spread of infection.

This infection can harm the bone and cause pus-filled cysts. Also rarely, serious middle ear infections can spread to other tissues in the head. This can infect the brain or the membranes around the brain, an infection known as meningitis.

When is a dog ear infection an emergency?

Sudden hearing loss: If your dog experiences a sudden and significant loss of hearing, it's a red flag that requires immediate attention. Head tilt: A noticeable head tilt or loss of balance can indicate a more severe ear infection that has affected the middle or inner ear.

What can be mistaken for an ear infection in dogs?

While bacterial ear infections are the most common, other potential causes of these conditions in dogs can include:

• Ear mites.
• Trauma.
• Foreign objects lodged in the ear.
• Tumors or polyps.
• Yeast.
• Fungus.

What is an end stage ear infection in a dog?

Severe end-stage ear infections are associated with middle ear infections, pain, and hearing loss in many dogs. Once ears have become 'end stage,' medical management becomes futile and surgical intervention is indicated.

How do I know if my dog has a ruptured eardrum?

Symptoms of a Ruptured Eardrum in Dogs

• Ear pain.
• Pus-like discharge from the ear.
• Sudden hearing loss.
• An inflamed or red ear canal.
• Shaking their head.
• Tilting their head.
• Incoordination or stumbling.
• Nystagmus or eyes that dart back and forth.

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.

How do I soothe my dog's ear infection?

Coconut Oil: Apply a few drops of coconut oil to the ear. Coconut oil has antibacterial and antifungal properties that can help soothe the ear and reduce inflammation. Hydrogen Peroxide: Use a diluted solution of hydrogen peroxide to clean the ear.

How long is too long to leave an ear infection untreated?

Sometimes you do not need antibiotics for middle ear infections. Severe middle ear infections or infections that last longer than 2–3 days need antibiotics right away.

Can dog food cause ear infections?

The Gut-Ear Connection: Can Dog Food Cause Ear Infections? It might sound surprising, but yes — your dog's diet can directly contribute to chronic ear issues. Why? Because food sensitivities and gut imbalance can lead to systemic inflammation, and one of the most common places that shows up is the ears.

Do dogs act weird when they have an ear infection?

In addition to scratching or rubbing the ears, a dog in pain from an ear infection may become lethargic or withdrawn, display a loss of appetite, or become moody or irritable. If you notice an behavioral changes in your dog that concern you, contact your veterinarian.

What dog breeds are prone to ear problems?

Breeds Prone to Ear Infections and Signs to Watch For

• Basset Hound.
• Bloodhound.
• Afghan Hound.
• Coon Hound.
• Springer Spaniel.
• Cocker Spaniel.
• Cavalier King Charles (high rate of Glue Ear)
• Daschund.

When to know if an ear infection is serious?

It's important to talk with your health care provider if you think you have a middle-ear infection. If you have a high fever, severe pain behind your ear, or paralysis in your face, see your provider as soon as you can.

What happens if a dog's ear infection gets worse?

Deep ear infections can damage or rupture the eardrum, causing an internal ear infection and even permanent hearing loss.

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