Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

My Dog’s Ear Infection Won’t Go Away, What’s Wrong? Vet-Verified Facts & FAQ

Share

Vet examining inflammed ear infection of pet dog in clinic

According to claim data from Nationwide Pet Insurance, ear infections are the second leading reason for vet visits for dogs. The anatomy of the canine ear canal makes these conditions more prevalent. Infections are most common in the outer ear, but disease and complications can also occur in the middle and inner portions, causing pain and discomfort. The most prevalent condition is otitis externa. Read on as we learn more about ear infections and why your dog’s infection might not be going away.

dogster face divider

Will My Dog’s Ear Infection Go Away on Its Own?

In the majority of cases, your dog’s ear infection isn’t just going to go away. So, if you haven’t already taken them to the vet, you need to do so as soon as possible. But what if you have taken them to the vet, did what the vet asked, and the problem still isn’t resolved? Well, you need to take them back to the vet, as there are a variety of causes of ear infections, some of which require different treatments.

veterinarian checking the ear of the dog
Image Credit: Sathmini Wijethunga, Shutterstock

Causes of Ear Infections

Otitis externa is the inflammation of the external ear canal. It’s a catch-all term that describes this condition.

Several primary causes exist, including the following:
  • Foreign matter in the canal
  • Wax build-up
  • Parasites
  • Bacteria, fungi, or yeast infections
  • Allergies

Determining the cause is imperative for managing chronic ear infections. These conditions are often painful, with a real risk of serious complications if left untreated. Other diseases can lead to ear infections, making their management a part of your pet’s treatment plan.

Genetics also plays a role. A study of over 22,000 dogs in the United Kingdom found certain breeds were more susceptible to ear infections. The researchers cited the Basset Hound, Chinese Shar-Pei, Labradoodle, and Beagle among those with the highest prevalence of otitis externa. The scientists singled out the ear conformation of the Basset Hound as a potential cause.

The canine ear canal isn’t straight like a human’s but has an L-shape, which complicates cleaning and examining the structure. Another factor is the pendulous shape of the Basset Hound’s pinna or external ear portion. Allegedly, enthusiasts selectively bred the dog for this trait to better direct scents to the animal’s nose.

The study also identified Poodle-like dogs as having a higher risk of ear infections because of the abundant hair in their canals. It could hamper circulation and create a hospitable environment for bacteria and yeast to develop. Cocker Spaniels are often cited as another breed with a high prevalence of ear infections because of their higher density of apocrine or sweat glands. However, even dogs with erect ears, like German Shepherds, can get ear infections. Things affecting whether the condition is chronic have many mitigating factors.

The typical signs of an issue include the following:
  • Excessive head shaking
  • Pawing at the ears
  • Odor from the ears
  • Redness and inflammation of the pinna
  • Discharge

If your dog struggles with any of the signs above, you should take them to be examined by a vet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

dogster paw divider

Treating Ear Infections

The first step in treating ear infections is identifying the cause. Pain management is also essential to prevent secondary conditions caused by excess scratching. Your vet will begin with a complete history and physical examination, which they may do after sedating the pet if it’s painful. Running a culture from a smear will identify any pathogens, like bacteria and yeast.

They may also order blood work if they suspect other predisposing issues. A microscopic examination of the discharge can also spot problems caused by parasites, such as ear mites. Your vet will sometimes clean or flush the ear canal to remove the irritants. Follow-up in simple cases includes ear drops and sometimes antibiotics in the case of bacterial causes. You should get your dog re-examined as recommended by your vet.

Giving your pup the medications as prescribed is imperative to resolve chronic ear infections. If the ear infection doesn’t clear up, your vet will conduct additional testing to determine if another cause exists, such as a food allergy. They will likely recommend frequent cleaning to manage the wax build-up that can complicate the treatment. Surgery is a last resort option if the condition doesn’t resolve.

veterinarian doctor making check-up of a dachshund dog
Image Credit: Alexander Raths, Shutterstock

Prevention of Ear Infections

Of course, prevention is the best way to manage chronic ear infections. Lifestyle factors may play a role. You should dry your pet’s ears after swimming or bathing to prevent moisture build-up that can aggravate an existing condition. If your dog has hairy ear canals, you should speak to your vet about whether trimming them regularly may help maintain adequate airflow. Ask your vet to show you how to do this task correctly.

dogster face divider

Frequently Asked Questions

How Often Should I Clean My Dog’s Ears?

You should follow your vet’s instructions since your compliance is critical for managing chronic cases. Once or twice weekly should suffice for routine care if an infection isn’t present.

person cleaning dog's ear with solution
Image Credit: Sathmini Wijethunga, Shutterstock

My Dog Loves to Swim. How Can I Prevent Ear Infections?

You should ask your vet about drying agents to prevent moisture in your dog’s ear canals. You can use them after your dog gets out of the water. However, absorbing excess water with a cotton ball or towel will often suffice.

My Dog Doesn’t Like the Ear Drops My Vet Prescribed. What Can I Do?

Call your vet and ask for advice on other ways to administer the drops, such as by putting them on a cotton ball and rubbing your dog’s ears. You can also calm your pet with a gentle ear rub if their ears aren’t painful.

Man cleaning ears of his shepherd dog
Image Credit: ilona.shorokhova, Shuttertock

What Is the Prognosis for Chronic Ear Infections?

The prognosis depends on identifying the cause and triggers of the problem. That can take time, but rest assured, your vet will work earnestly for a resolution. Your job is to regularly care for your dog’s ears and seek treatment at the first sign of an issue.

dogster paw divider

Final Thoughts

Ear infections can cause considerable discomfort for your pet. Identifying and treating the cause is imperative so they don’t become chronic and increase your pet’s risk of complications. Even simple cases can take a couple of weeks to resolve. Your compliance with your vet’s instructions is critical for managing these cases. While not always preventable, you can reduce the chances of re-infection.

See Also: 


Featured Image Credit: ThamKC, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

DIY Repellents for the Dog Who Thinks Everywhere Is His Toilet

Dog urine and everything nice have a complicated relationship. One thrives, the other suffers, and if you’re reading this, you already know which...

Dogster’s Weekly Photo Contest Winners: I Dig, Therefore I Am (March 5, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

Ways to Stop Dog Boredom Before It Destroys Your House

Your dog is staring at you. They’ve paced between the door and the couch. They’ve sighed dramatically from their bed. The message is...

Kennel Club Quietly Adds 14 Breeds to High Risk List

Earlier this month, the Royal Kennel Club in the UK sparked controversy when it quietly announced that, in addition to the Bulldog, French...

More related

15 Hardest Dog Breeds to Train: With Info & Pictures

All dogs, regardless of breed, require training once you’ve brought them home. Luckily, many dog breeds take well to training and pick up...

12 Most Reactive Dog Breeds: Vet-Verified Info, Pictures & Safety Tips

Some dogs might seem aggressive in certain situations, like when another dog or human walks by their homes. However, it could just be...

Ask Dr. Paola – Bumps, Snuggles & Food Motivation (November 17, 2025)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

My Dog Is Waking Up in the Middle of the Night, What’s Wrong? Vet-Reviewed Reasons

Even if your beloved canine companion is all grown up, waking up in the middle of the night can still be common for...

Keep reading

Can Dogs Eat Salami? Vet-Reviewed Facts & FAQ

When it comes to food, canines are not typically picky. They don’t even mind sorting through the garbage! So, it should be no surprise if your pup shows interest in eating any food that you prepare for yourself in the...

Can Dogs Eat Salami

6 Best Dog Food Mats in 2026 – Reviews & Top Picks

While we all love our furry pets, every pet parent knows that when dogs eat and drink, they tend to get food and water all over your lovely clean kitchen floor. Luckily, dog food mats stop that from happening and...

dog food bowl in a food mat

How to Choose the Best Vegan Dog Food in 2026 – Complete Guide

Adopting a vegan lifestyle is a pretty major commitment, but with the increased range of plant-based products on the market, it has become easier to do than even five or ten years ago. For some, it means keeping everything in...

vegan dog food on pet bowl

Can Dogs Eat Apples? Vet-Reviewed Nutrition Facts & FAQ

Dogs can eat some fruits and vegetables, and it’s always nice to share a healthy snack with your fluffy companion. One popular snack that dogs and humans can enjoy eating together is apples. Many dog foods and treats use apples...

Can Dogs Eat Apples

Loyall Life Dog Food Review 2026: Pros, Cons, Recalls & FAQ

Review Summary All dog owners are looking for the best nutrition for their dogs in the food they buy for them. There are so many options available today, some with great nutrition and some without. Loyall Life dog food is...

Dogster_Loyall Life Dog Food Review

9 Best Salmon Dog Foods in 2026 – Reviews & Top Picks

Many dog owners are choosing to feed their dogs food that contains salmon as the main ingredient because of the benefits this fish has to offer their dogs in terms of nutrition. Salmon is a common ingredient in high-quality dog...

dog eating wet food

Phosphorus in Dog Food: Vet-Approved Calculation Guide & Health Tips

Dogs, just like humans, need phosphorus in their diets to maintain good health throughout their lifetimes. Phosphorus plays an important role in many body functions and keeping adequate levels is very important. In this article, we will explore the general...

young girl feeding her pet dog

9 Best Dog Foods for Schnauzers in 2026: Vet-Approved Reviews & Top Picks

The key to having a healthy Schnauzer, like any other dog breed, is to ensure that their diet is 100% balanced and rich in the vitamins and minerals they need to thrive. That said, many Schnauzers are susceptible to pancreatitis...

Gray Schnauzer eating food at natural sunlight

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter