Cat Scratching Behind Ears Until They Bleed

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Last Updated on February 11, 2024 by Aftab Tariq

Cat Scratching Behind Ears Until They Bleed: When cats have ear dermatitis, it means their ears get red, itchy, and swollen, especially the outer part called the pinna.

This can happen because of infections, injuries, or allergies. Signs include scratching, head trembling, and sensitivity when touched. If not taken care of, constant scratching can lead to more problems like inner ear damage and a cauliflower ear.

It might even cause hematomas or permanent scars as the small blood vessels inside the ear can break. Also, it could affect a cat’s hearing, causing total or partial deafness. 

Cat Scratching Behind Ears Until They Bleed


Scratching, trembling, and drooping of the pinnae (the outer ear structure) serve as clinical indicators of ear dermatitis in felines.

If left untreated, this condition may lead to complications such as a hematoma, wherein the bursting of blood vessels within the ear occurs due to persistent itching. The cat may exhibit head tilting, along with a reddened, bulging outer ear.

Furthermore, untreated infections in the middle or inner ear can result in damage to delicate structures. Failure to address an ear problem promptly may cause imbalance issues in cats, leading to fluid accumulation and ruptured ear drums.

To identify ear dermatitis in your cat, be attentive to the following signs:

  • Involuntary ear scratching Caustic
  • scaly ears
  • Otitis media Red
  • inflamed
  • malodorous ears
  • Hair thinning Pain
  • Nervousness
  • Ear pain

Causes of Cat Scratching Behind Ears Until They Bleed

There are a number of possible causes for a cat scratching its ears to the point of bleeding:

Cat Scratching Behind Ears Until They Bleed

Ear Mites

Ear mites, which are tiny parasites, can make cats scratch a lot and fold their ears back. However, if you notice your cat scratching ears no mites, other possible causes should be considered. They might also try to shake water out of their ears by swaying their heads.

Look out for black and leaking ear wax and irritation in the outer ear. These microscopic parasites, called ear mites, love to hang out in a cat’s ears. Since they’re super contagious, one cat can easily pass them to another. If your cat is Cat Scratching back of ears raw, a vet can swiftly identify the issue, provide oral or topical medication, and instruct you on proper ear cleaning techniques.


If your cat is scratching a lot, it might be having an allergic reaction. Cats can be allergic to things like dust mites, pollen, mold, grass, bug bites, certain foods, and even some medications.

Allergies can cause itchy, red, and swollen ears, leading to infections. They can also irritate the armpits, cheeks, feet, and groin.

If you suspect your cat is reacting to something in its environment or food, we can help you figure it out.

Finding the source of the allergen is key to reducing exposure and preventing allergic reactions, and we’re here to assist you through the process.


Cats can face risky ear infections because their ears are delicate, especially for those with health issues like diabetes or certain breeds with small outer ears.

Watch out for signs like pawing at the ears, rubbing on surfaces, head tilting, or vigorous head shaking, as they may suggest a potential ear infection in a cat keeps scratching ear and shaking head.

The risk becomes even greater if the infection moves from the outer ear to the middle and inner ear. Untreated inner ear issues can lead to serious problems like dangerous hearing loss and imbalance.

So, it’s essential to seek prompt treatment. Your vet might suggest using antibacterial or antifungal ear drops to tackle and prevent the spread of the dangerous infection.


Injuries related to cat fights, bites, or scrapes, chemical burns, and fires can pose various health risks.

Additionally, cuts, scrapes, and wounds may lead to the formation of hematomas, which are lumps filled with blood resulting from the bursting of a blood artery just beneath the skin of the ear.

Exposure to sunlight can cause ear inflammation, known as solar dermatitis. The entrapment of foreign objects and the presence of ear tumors (otitis media) are also potential concerns. Moreover, the development of clusters of cells may contribute to specific health issues.


Bedbugs, ear mites, and different types of mange can be common issues for pets. Scratching a cat behind the ears can sometimes indicate the presence of ear mites, which are tiny bugs that cause discomfort in animal ears.

Another concern is scabies, a contagious skin problem from the Sarcoptes scabiei mite, leading to intense itching and a rash.

Cat Scratching Behind Ears Until They Bleed treatment should be promptly administered to prevent harm to pets and people, necessitating the appropriate treatment and prevention methods.

Health Problem

Cancer, Cushing’s Disease, and Hypothyroidism are distinct health conditions. Cancer refers to abnormal cell growth, Cushing’s Disease involves hormonal imbalances, and Hypothyroidism indicates low thyroid hormone levels.

Each condition requires specific medical attention, ranging from treatments like surgery for cancer to hormone therapy for Cushing’s Disease and thyroid medication for Hypothyroidism. Early detection and proper management are crucial for improved outcomes in these health challenges.


When your cat has red and itchy ears, treating ear dermatitis involves different approaches depending on the cause. The vet usually prescribes painkillers and anti-inflammatory meds to ease the symptoms.

After cleaning the ears, they might use medicated drops if needed. In more serious cases with issues like hematomas (resulting from burst capillaries), surgical repair may be necessary to fix deformities and drain accumulated blood or fluid.

For your cat’s ear dermatitis, the vet might suggest:

  • Meds for parasites
  • Hormone replacement therapy drugs
  • Nasal sprays
  • Antibacterial drugs
  • Antifungal meds

If it seems like an allergic reaction, the vet may change the cat’s medication or try feeding trials.

Discuss with your vet to figure out the best treatment plan based on your cat’s diagnosis and how severe the condition is.


If your cat has itchy, red ears, the treatment for ear dermatitis depends on the root cause. If your cat is experiencing Cat Scratching Ears Until They Bleed, the vet will likely prescribe pain relief and anti-inflammatory medication.

After cleaning the ears, they might use medicated drops. Surgical intervention could be needed if a hematoma, caused by ruptured capillaries, develops. This involves fixing pinna deformities and draining any collected blood or fluid.

Cat Scratching Behind Ears Until They Bleed

For uncomplicated cases, your vet may suggest:

  • Medications for parasites
  • Hormone replacement therapy meds
  • Nasal sprays
  • Antibacterial meds
  • Antifungal meds
  • If it’s an allergic reaction, the vet might adjust the cat’s medication or suggest feeding trials

Does your cat continuously scratch at her ears?

If your cat’s ears are persistently itchy, it could be a sign of a problem. Cats, with their sensitive ears, can be prone to allergies, parasites, and infections. For diagnosis and treatment, feel free to reach out to the closest clinic in your area.


Popular household pets, cats are renowned for their independence and predilection for self-grooming. Scratching behind a cat’s ears is a frequent behavior, but it can cause injury and infection if left untreated. Skin irritation, allergies, and parasites are just a few of the reasons why cats claw behind their ears. To prevent this from becoming a chronic problem, cat owners should investigate the causes of the behavior and implement solutions.

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Note: If your cat is constantly scratching, our veterinarians can assist. We’ll identify the cause of the ear itching and recommend appropriate treatment after a thorough examination. To schedule an appointment, please e-mail us at or visit our  harpersatelier website.

Frequently Asked Question

Is My Cat Scratching Behind Ears until they Bleed Home?

If your cat is scratching behind its ears until they bleed at home, it’s important to address this promptly. Excessive scratching leading to bleeding can indicate various issues such as allergies, ear infections, parasites, or skin conditions.

Seeking veterinary advice is crucial to identify the cause and provide the right treatment for your cat’s well-being. An old cat scratching behind ears until they bleed may signal underlying health concerns that need immediate attention.

Why Do Cats Scratch Behind Ears?

Cats scratch behind their ears to relieve itchiness from allergies, parasites, or to groom themselves. It can also be a way to mark territory or for comfort. If excessive, it may indicate medical issues, requiring a vet visit.

What Does it Mean When your Cat Keeps Scratching his Ears?

When your cat keeps scratching his ears, it usually means he’s dealing with irritation, ear mites, or an infection. It’s essential to have your vet check for the underlying cause.

Is it Normal for My Cat to Scratch his Ears?

Although pets scratching occasionally is normal, if they scratch their ears a lot, it could mean their ears are bothering them. Look out for other signs like shaking their head or tilting it.

What is a Home Remedy for Ear Edge Dermatitis in Cats?

For ear edge dermatitis in cats home remedy, you can try gently cleaning the affected area with a vet-approved ear cleaner and applying a soothing ointment like coconut oil or aloe vera gel. However, consulting with a vet for proper diagnosis and guidance is essential.

Aftab Tariq

I am a dedicated content writer with more than five years of experience, particularly skilled in the art of storytelling. My writing journey commenced during my college years, where I pursued journalism and unearthed my talent for creating captivating narratives. Protection Status