Why Is My Dogs Ear Swollen?

If you’re a dog owner, you know that dogs can sometimes experience health issues that leave you concerned and wondering what to do. One of the most common health issues is a swollen ear. As we all know a dog’s ear on average hears sounds four times better than a human’s. So if a dog’s ear becomes swollen it’s better to address the cause of the issue and contact to vet. Dog ears can be swollen due to many causes.

In this article, we will try to answer the question of why is my dog’s ear swollen and will explore the reasons behind that:

Common Reasons for Swollen Dog Ears:

Common Reasons for Swollen Dog Ears

Due to many reasons dogs can have swollen ears but some common reasons are given below:

  1. Ear Infection
  2. Allergy
  3. Insect Bite
  4. Ear Mites
  5. Ear Hematoma
  6. Foreign Objects

You may like to read: How to Clean Dogs Ears at Home [ Complete Guide]

Explain: The Reasons Of Swollen Ears

Ear Infection

 Your dog might have an ear infection, which can cause swelling. Ear infections are common in dogs and are usually due to bacteria or yeast. These infections can occur inside or outside the ear. Yeast infections are more likely in the ear canals, especially if your dog enjoys swimming, as moisture in the ears is ideal for yeast growth.


dog ear swollen after bite

If your dog’s ear is swollen, it might be due to allergies. Allergies can affect your dog’s skin, including their ears. When your dog has an allergic reaction, it can cause ear swelling. Allergic reactions lead to inflammation that makes your dog shake its head and scratch its ears with their paw, in the end, the result is swollen ears for your pup.

Insect Bite

The insect bite is also the key reason dogs’ ears swell. Dogs like humans can suffer from insect bites and due to that, their ears swell. Your dog might also react to insect bites or stings differently. Check for any bumps on your dog’s ears gently. Like people, many dogs can handle bug bites without issues, but there’s a chance your dog could have a severe reaction. if you notice signs, like difficulty breathing, abnormal heart rate, changes in behavior, or rapid swelling then it’s better to contact with vet.

You may like to read: How Far can Dogs Hear?

Ear Mites

Ear mites may be causing the swelling. These tiny insects, invisible to the naked eye, feed on your dog’s earwax. Signs of an ear mite problem include inflammation, discharge, and hair loss. Remember, ear mites can spread to other pets and humans in your home. Consult a vet for cleaning and medicated ear drops to remove the mites.

Ear Hematoma

An ear hematoma is also the one of causes of dog ear swelling. An ear hematoma occurs when blood vessels in the ear flap rupture, leading to a pocket of blood. This can cause the ear to swell and become painful. If you notice the signs of ear hematoma it’s better to consult the vet.

Foreign Objects

 Dogs are known for their curious nature, and sometimes they can insert foreign objects into their ears. These objects can cause not only swelling but also discomfort. If you notice signs in dogs then it’s good to consult the vet immediately.

 What should I do if my dog’s ears are swollen:

  • If your dog’s ears are swollen, schedule a vet appointment.
  • Swollen ears can lead to more problems in dogs.
  • Ear hematomas may require surgery, while ear mites need prescription meds.
  • Don’t assume the swelling will go away by itself.
  • Dogs tend to scratch swollen ears, making it worse.
  • Your vet can provide a treatment plan for a speedy recovery.

You may like to read: Why Do Dogs Shake Their Heads?

FAQs: Why Is My Dog Ear Swollen

why is my dogs ear swollen and red

Still not satisfied here are some frequently asked questions

Why is my dog’s ear swollen like a balloon?

Your dog’s ear can swell for various reasons, such as infections, allergies, insect bites, foreign objects, ear mites, or hematomas. It’s important to watch closely and consult a vet for proper treatment.

Can a dog’s ear hematoma heal on its own?

In dogs, an ear hematoma, also known as an aural hematoma, is a pocket of blood inside the ear flap. It’s really painful for dogs, and the swelling can be alarming. If not treated, it will heal on its own, but that means weeks of discomfort. It’s better to consult the vet for treatment.

How long does it take for a dog’s ear hematoma to go away?

If you don’t treat a hematoma in the ear, the blood there will turn into a mix of serum and clots. It takes about 10 days to 6 weeks for this to be absorbed. Sadly, this can be uncomfortable for your dog, and it may cause some scarring.

How to treat dog ear hematoma at home?

There’s no safe way to remove a dog’s ear hematoma at home. You must visit a vet for proper treatment. You can leave it to heal naturally, but it’s better to consult the vet.

What is a safe home remedy for dogs’ ear infections?

To help your dog’s swollen ear at home:

  1.  Use warm compresses to reduce swelling. 
  2. Keep the ear clean and dry.
  3.  Apply natural anti-inflammatory remedies like witch hazel.
  4.  Prevent excessive scratching or head shaking by your dog.

Is A hematoma Painful?

Hematomas vary based on size and location, but they typically result in pain, swelling, and redness. They can also make the skin feel soft, rubbery, or lumpy.

By Syed Habib Ahmed

Syed Habib Ahmed is a pet lover and writer having experience with all kinds of animals. Over the years he has cared dogs, cats, horses and other pets. Before writing became his full-time career, he has worked with different vets and organization who rescue animals.

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