10 Reasons Why Your Dog is Constantly Scratching their Ears

If your beloved pooch is scratching their ears more than usual, it’s likely that something is wrong. There are several different causes of ear scratching in dogs, and it’s important to be aware of them in order to provide the best care for your pet. In this blog post, we’ll discuss 10 of the most common reasons why your dog might be constantly scratching their ears and what you can do to help.

1) Allergies

Dogs can suffer from allergies just like humans and one of the common signs is excessive scratching of the ears. Environmental allergies like dust, pollen, mold, and food allergies can cause inflammation and itching in the ear canal. Some breeds are more prone to allergies than others, but dogs can develop allergies anytime. If you suspect your dog’s ear scratching is due to allergies, you should consult your veterinarian to identify the source of the allergy and prescribe treatment. It may involve allergy testing, diet changes, or medication to relieve the symptoms. In any case, addressing the underlying allergy can help to reduce your dog’s discomfort and prevent further damage to their ears.

why dog keeps scratching ear

2) Bacteria or Virus

One of the reasons why your dog may be constantly scratching their ears is because of a bacterial or viral infection. This can happen if your dog has been exposed to an infected environment or another infected animal. Some common symptoms of a bacterial or viral infection in your dog’s ear include redness, swelling, discharge, and a foul smell.
To determine if your dog has a bacterial or viral infection, it’s essential to take them to the veterinarian for a thorough examination. The vet may need to take a swab of your dog’s ear and analyze it to determine what kind of bacteria or virus is causing the infection. Treatment for a bacterial or viral infection may include antibiotics or antiviral medications, depending on the type of infection your dog has.
It’s important to note that if left untreated, a bacterial or viral infection in your dog’s ear can lead to more severe health issues. So if you suspect your dog has a disease, it’s essential to seek veterinary care as soon as possible.

3) Ear Mites

One of the most common reasons why your dog is constantly scratching their ears is because of ear mites. These tiny parasites can cause significant discomfort for your furry friend. Your dog can easily pick up ear mites through contact with an infected animal or from an infested environment.
Symptoms of ear mites include frequent scratching of the ears, head shaking, and dark, crusty discharge in the ear canal. Your veterinarian efficiently diagnoses ear mites through a physical examination and an ear swab. Treatment options for ear mites include medicated ear drops, topical treatments, and oral medications. It is essential to treat your dog for ear mites promptly to avoid further discomfort and prevent the spread of the mites to other animals.
It is also essential to thoroughly clean your dog’s ears after treatment to remove any remaining debris or discharge. Your veterinarian can guide you on properly cleaning your dog’s ears and how often it should be done. Ear mites can be a persistent problem, so following up with your veterinarian is essential if your dog’s symptoms persist or the infection recurrence.
In summary, ear mites commonly cause ear scratching in dogs. If you suspect your dog has ear mites, seeking veterinary care promptly for diagnosis and treatment is essential. Your furry friend can quickly recover from this pesky parasite with proper care.

why dog keeps scratching ear

4) Excessive Wax Buildup

Just like humans, dogs naturally produce ear wax. This essential substance protects the ear canal from dust, dirt, and other irritants. However, when resin production goes into overdrive, it can result in a buildup that can cause discomfort for your furry friend.
Excessive wax buildup can lead to itching, redness, and irritation in your dog’s ears. This can also create a breeding ground for bacteria and fungi, leading to infections. If you notice your dog shaking their head or pawing at their ears more than usual, it could indicate excessive wax buildup.
Certain breeds, such as those with long, floppy ears, are more prone to excessive wax buildup. Regular cleaning and maintenance can help prevent this issue from occurring. However, it’s important to note that over-cleaning can also lead to irritation and dryness, so follow your veterinarian’s recommended cleaning schedule.
In some cases, excessive wax buildup may also be a symptom of an underlying issue, such as an infection or allergy. If you notice any abnormal symptoms in your dog’s behavior, it’s essential to seek the advice of a veterinary professional.
Overall, excessive wax buildup can be uncomfortable for your furry friend. Be sure to closely monitor your dog’s ear hygiene and consult your veterinarian if you notice any unusual symptoms. You can help keep your pup’s ears healthy and happy with proper care.

5) Foreign Object Stuck in Ear

Dogs are curious creatures; sometimes, they can get something stuck in their ear canal while exploring their surroundings. Foreign objects such as dirt, grass seeds, or small insects can cause irritation, discomfort, and itching in the ear. Scratching at the ear is your dog’s way of trying to get rid of the object causing irritation.
If your dog scratches their ear excessively, examining its ear canal for foreign objects is essential. Look for any signs of discharge or blood in the ear, which could indicate injury from the foreign object. If you can see the thing, use tweezers to remove it carefully. However, if you cannot remove it, do not try to force it out, as it can cause further damage to your dog’s ear canal. Instead, take your dog to the veterinarian immediately.
It is essential to keep foreign objects away from your dog’s ears. Keep your home clean and free of small things that your dog may be able to swallow or stick in their ear. Additionally, during walks and outdoor activities, keep an eye on your dog and keep them away from any plants or debris that could cause ear irritation. Taking precautions to prevent foreign objects from getting stuck in your dog’s ear will help keep them healthy and comfortable.

why dog keeps scratching ear

6) Hormonal Imbalance

Sometimes, hormonal imbalances can cause your dog’s ear to scratch. Hormonal issues can occur due to an overactive thyroid, hypothyroidism, or even adrenal gland problems. These imbalances can cause dry skin, leading to irritation and scratching.
If you suspect a hormonal issue may be the culprit for your dog’s ear scratching, it is essential to speak with your veterinarian. Your vet can perform a physical examination and run blood work to diagnose potential hormonal issues. Medication or supplements may be necessary to balance your dog’s hormones and alleviate their ear scratching.
It is important to note that not all cases of ear scratching are caused by hormonal imbalances. Your dog may be scratching for various reasons, including allergies, ear mites, excessive wax buildup, etc. It is essential to observe your dog’s behavior and seek veterinary care if their ear scratching becomes excessive or is accompanied by other symptoms such as redness, discharge, or odor.

7) Infection

Ear infections in dogs are prevalent and can cause intense itching, redness, and irritation. An infection can occur in any part of the ear, including the outer ear canal, middle ear, or inner ear.
In most cases, an ear infection in dogs is caused by bacteria, yeast, or a combination of both. Dogs with floppy ears, such as Basset Hounds, Cocker Spaniels, and Labradors, are more prone to ear infections as their ears trap moisture and create a breeding ground for bacteria and yeast.
Symptoms of an ear infection in dogs may include shaking the head, rubbing the ears, odor from the ears, discharge, and redness or swelling. If you notice any of these symptoms in your dog, you must take them to the vet as soon as possible.
Treatment for ear infections typically involves thoroughly cleaning the ear canal, followed by medication. Depending on the severity of the disease, your vet may prescribe topical or oral antibiotics, antifungals, or corticosteroids.
Keeping your dog’s ears clean and dry is essential to prevent future ear infections. This can be done by gently wiping the ears with a soft cloth, using a vet-recommended ear-cleaning solution, and keeping your dog’s hair around the ears trimmed. Additionally, keep your dog’s ears dry after swimming or bathing.
An ear infection can be a painful and uncomfortable experience for your dog. By recognizing the symptoms and seeking prompt treatment, you can help to alleviate their discomfort and prevent future infections.

why dog keeps scratching ear

8) Skin Disorder

Just like humans, dogs can also suffer from various skin disorders that can cause them to scratch their ears excessively. Multiple reasons, such as parasites, fungal or bacterial infections, and allergies, may cause these skin disorders.
One common skin disorder dogs can suffer from is Atopic Dermatitis, a skin condition caused by dust, pollen, and mold allergens. This condition causes the skin to become itchy, inflamed, and red, which can cause your dog to relentlessly scratch their ears and other parts of their body.
Another common skin disorder is Seborrhea, which is a condition that causes an overproduction of oils in the skin, leading to scaling and flaking of the skin. This condition can cause your dog’s ears to become itchy, leading to excessive scratching and ear infections.
If you notice that your dog’s ear scratching is accompanied by other symptoms such as redness, swelling, and discharge, it is crucial to take them to the vet immediately. Your vet will thoroughly examine your dog, determine the cause of their skin disorder, and prescribe the appropriate medication and treatment plan.
To prevent skin disorders in your dog, it is essential to maintain proper hygiene by regularly cleaning their ears and fur and ensuring they are not exposed to potential allergens that could trigger their skin disorders.

9) Tumor

As unsettling as it sounds, a tumor could cause your dog’s constant ear scratching. While tumors in the ear canal are relatively rare, they can still occur. Tumors can form on the skin or inside the ear canal, causing discomfort and inflammation.
If you notice any signs of a tumor in your dog’s ear, such as a lump or growth, bring your pet to the veterinarian immediately. A vet can examine your dog and determine the type and severity of the tumor.
Treatment options will depend on the location and type of the tumor. Surgery may be necessary to remove it, or radiation therapy may be recommended. In some cases, chemotherapy may also help shrink the tumor.
Remember, early detection is critical to successfully treating tumors. Watch for changes in your dog’s ear, such as persistent scratching or discharge. If you have any concerns, make sure to seek the advice of your veterinarian.

why dog keeps scratching ear

10) Yeast Infection

Yeast infections are another common reason why dogs may scratch their ears excessively. Yeast is a fungus that thrives in warm and moist environments, and the ear canal is a perfect place for yeast to grow.
Some common signs of a yeast infection in dogs include:
– A foul smell coming from the ears
– Redness and inflammation
– Crusts or scabs around the ear
– Thick, brown discharge
Yeast infections can be caused by various factors, including allergies, hormonal imbalances, and underlying medical conditions. Dogs with ear infections may also be more prone to developing yeast infections.
If you suspect your dog may have a yeast infection, it is essential to take them to the vet immediately. Your vet will likely prescribe antifungal medications to clear up the condition and may also recommend changes to your dog’s diet or grooming routine to help prevent future infections.
While yeast infections can be uncomfortable for your dog, they can usually be treated quickly and easily with the proper care. By being vigilant about your dog’s ear health and seeking medical attention as soon as you notice any signs of infection or discomfort, you can help your furry friend stay happy and healthy for years.

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