Get

In Your Inbox

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

Will a Cat Ear Hematoma Go Away on Its Own? Vet-Reviewed Facts & FAQ

Cat with Aural Hematoma

An ear hematoma is a blood-filled swelling in the ear flap, also known as a pinna. Most ear hematomas are a result of an underlying problem, such as an ear infection, ear mites, or skin disease, which causes the cat to repeatedly shake their head or scratch their ear. Small hematomas could go away on their own, but in most cases, these swellings are uncomfortable to the cat and cause further irritation, so veterinary attention is required. This article answers your questions about these troublesome swellings!

divider 3 paws

How Do Cats Get Ear Hematomas?

Most ear hematomas are caused by scratching or head shaking due to an underlying infection, allergy, or irritation. Cats with a bleeding or clotting disorder may also develop an ear hematoma with or without trauma, but this is a less common cause.

What Are Some Common Symptoms of Cat Ear Hematomas?

When the ear flap is full of blood, it appears swollen and may cause your cat’s ear to droop. The swelling may involve the entire ear flap or just one area. It can be hot to touch and is often uncomfortable. Some cats may shake their head or hold that ear down to one side.


Are Cat Ear Hematomas Contagious?

Cat ear hematomas are not contagious. However, if your cat has an infection or underlying condition, such as ear mites, there is a chance that it could be contagious to other cats.

person checking cat's ear before cleaning
Image by: NONGASIMO, Shutterstock

Will a Cat Ear Hematoma Go Away on Its Own?

If your cat’s ear hematoma is small and painless, it may go away on its own. However, in most cases, treatment will be needed. It is important to take your cat to your vet for diagnosis and to decide on the best treatment plan.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an 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 for PangoVet2 save money


How Can I Tell the Difference Between a Cat Ear Hematoma and an Ear Infection?

Cat ear hematomas are swellings of the ear flap. Ear infections are caused by an overgrowth of bacteria or yeast inside the ear canal and usually cause discharge and swelling of the ear canal. Ear infections are usually itchy and can be an underlying cause for an ear hematoma.


What Can I Do to Help an Ear Hematoma?

If your cat has a hematoma on their ear, it is important to take them to the vet as soon as possible. Your cat may need their ear drained, pain relief, and treatment for any underlying cause. Sometimes surgery is required. When it has healed, you should check their ears regularly to ensure that the hematoma does not recur.

cats are infected with Hematoma
Image by: BabyMosquito, Shutterstock

How Long Does It Take for a Cat Ear Hematoma to Heal?

The amount of time it takes for a cat ear hematoma to heal can vary depending on the severity, underlying cause, and how quickly it is treated. Generally, it can take anywhere from several weeks to several months for a hematoma to heal fully. However, following your vet’s instructions regarding medications and care will help ensure a successful recovery.


What Are the Long-Term Effects of Cat Ear Hematomas?

If left untreated, hematomas are likely to cause pain, scarring, and eventually a thickened, crinkly ear flap.


When Can My Cat Return to Normal Activity After a Hematoma?

Once your cat’s hematoma has healed, they can return to normal activity. It is important to continue monitoring their activity and take them back to the vet for regular checkups.


How Can I Prevent Cat Ear Hematomas?

Minimizing trauma to the ears is key. Check their ears regularly and keep an eye out for signs of infection, ear mites, and fleas.

Poor old sick cat with hematoma on ear and inflammated eyes
Image by: pohanka.photo, Shutterstock

divider 1 paws

FAQs About Cat Ear Hematomas

What Should I Do if My Cat Has an Ear Hematoma?

Take your cat to the vet as soon as possible in order to ensure proper diagnosis and treatment. Keep an eye out for any signs of infection and check their ears regularly to prevent recurrence.


Can I Treat a Cat Ear Hematoma at Home?

No. It is important to take your cat to the vet for treatment as soon as possible.


How Long Does It Take for a Hematoma to Heal?

This depends on the severity of the hematoma and what treatment option is best for your individual cat.

bearded man kissing a Devon Rex cat
Image by: Veera, Shutterstock

How Much Does It Cost to Treat a Cat Ear Hematoma?

This depends on the severity of the hematoma and any associated treatments. Your vet will be able to provide you with a more detailed estimate for treatment costs.


Can Hematomas Become Infected?

Yes, hematomas can become infected and lead to further complications if left untreated. Therefore, it is important to take your cat to the vet for diagnosis and treatment as soon as possible.


Can Cat Ear Hematomas Come Back?

Yes, they can recur if not treated properly or if there is an underlying health issue. Therefore, it is important to take your cat to the vet for proper diagnosis and treatment.


Should I Put Anything on My Cat’s Ear Hematoma?

No, it is important to take your cat to the vet for diagnosis and treatment. Do not attempt to apply any topical products or solutions, as this may worsen the condition.

owner check cats ears, inspect cat ears
Image by: Simxa, Shutterstock

Is There Any Surgery Involved in Treating Cat Ear Hematomas?

Sometimes surgery is required to open up the ear flap, drain the blood, and usually leave a drainage hole to stop it from refilling. Your vet will discuss this with you if necessary.


Will My Cat Lose Their Ear if They Have an Ear Hematoma?

No, your cat should not lose their ear, but if left untreated, they may have permanent scarring to their ear flap.


Is It Normal for a Hematoma to Feel Warm?

Yes, it is normal for a hematoma to feel warm due to the inflammation and accumulation of blood in the area.

Is Cat Ear Hematoma Painful for My Pet?

Yes, hematomas can cause pain and discomfort for your pet. It is important to take them to the vet for diagnosis and treatment as soon as possible.


Are Cat Ear Hematomas Life Threatening?

No, cat ear hematomas are not life threatening.

cat with a ear hematoma
Image by: Mary Swift, Shutterstock

divider 2 cats

Conclusion

To sum it up, very small cat ear hematomas can sometimes go away on their own, but they usually require medical attention in order to be properly treated and to identify the underlying cause. If you catch your cat excessively shaking their head or otherwise suspect they have a hematoma, it is important to take your cat to the vet as soon as possible and to monitor their ears regularly for any signs of recurrence. With prompt treatment and vigilant observation, your cat should be back in fighting form in no time. Best of luck!

Related Reads: 


Featured Image Credit: BabyMosquito, Shutterstock

How useful was this post?

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

Help us improve Catster 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

Why Do Cats Eat & Chew on Plants? Facts & Plant Guide

Cats are usually carnivorous, preferring to hunt down small game like mice or birds. However, sometimes you might find your cat snacking on...

Fostering Shelter Cats: Our Vet Shares 10 Tips Before You Bring One Home

Roughly 66% of American households have a pet, with cats ranking second among the most popular animals. Shelters have come a long way...

Can You Catch a Cold From a Cat? Vet-Verified Facts & Info

Once cold and flu season hits, most people find themselves feeling pretty crummy at some point. As soon as one person in the...

How Do I Get My Cat to Gain Weight? Our Vet Answers With Infographic

Monitoring your cat’s weight is a great way to get a hint about how well they are eating and if their overall health...

More related

Pancreatitis in Cats: Signs, Care & Treatment (Vet Answer)

Pancreatitis is the medical term describing inflammation of the pancreas—an organ that produces certain hormones, like insulin, as well as digestive enzymes to...

Can Cats Have PTSD? Our Vet Explains Trauma Facts & How to Help

You adopted your kitty from the shelter and can’t help but wonder at some of her behaviors. Certain noises trigger her flight from...

Can Cats Eat Mackerel? Precautions & Advice

If you have cats and opened a can of mackerel around them, they have probably started meowing like crazy, trying to get you...

13 Signs You’re a Cat Person: Fun Ways to Tell

Do you want to get your first pet but aren’t sure which one? Maybe you’re aware of the stereotypes placed on those labeled...

Keep reading

Can Cats Eat Fish Sticks? Vet-Approved Nutritional Science & Info

Curiosity is a concept almost universally associated with cats, and unfortunately, cats tend to lead the charge with their mouths! Most cats are not shy about trying new foods. Fortunately, if you find your cat’s face first in your plate...

Can Cats Eat Fish Sticks

How Old Do Cats Have to Be to Get Pregnant? Vet-Reviewed Science & Facts

A cat’s fertility and reproduction remain unrivalled as kittens grow into sexual maturity sooner than you might expect – as young as 4 to 6 months – meaning your cat can get pregnant as early as four months! For this...

Pregnant cat laying on a staircase

Can Cats Eat Rawhide? Vet-Reviewed Facts & FAQ

Rawhide chews are usually given to dogs to satisfy their urges to chew and keep them busy. Cat owners may wonder if they can give rawhide to their cats, too. Rawhide is widely debated as unsafe for dogs, with many...

Can Cats Eat Rawhide

Why Is My Cat’s Nose Raw? Vet-Reviewed Causes & Treatment

A cat’s nose is extremely sensitive. It is one of the only parts of the body that is not covered in protective hair. Cats’ noses are very powerful, and they are on the front lines of grooming, drinking, and eating....

orange cat with spotted nose

How Do Cats Show Sadness? 8 Vet-Verified Ways

Many of us who love cats are drawn to their independent and aloof natures. Compared to their canine counterparts, it can sometimes be a challenge to know what your feline buddy is thinking and feeling. Don’t mistake their chill vibe...

sad looking cat lying on a table

Why Do Cats Like Treats So Much? Vet-Reviewed Reasons

It’s no secret that cats love treats, although the preference for taste and texture varies between individual cats. Is there a reason that cats love treats so much, though? Why do they love treats more than their food? In the...

himalayan cat eating treat

7 Best Cat Calming Supplements for Anxiety & Stress in 2025 – Reviews & Top Picks

There are plenty of reasons our pets can suffer from anxiety or stress. If you have a very skittish or stressed cat, you can buy supplements to help them alleviate their problem. These supplements don’t require a prescription, so you...

Scottish Cat with gold eyes takes a pill or medicine close up

Is Nephthytis (Arrowhead Plant) Poisonous to Cats? Vet-Reviewed Houseplants Examined

Nephthytis (arrowhead plant) is a common and popular houseplant due to its air-purifying properties. If you’re a plant and a cat lover, you may be wondering if nephthytis is poisonous to cats. The short answer is yes, nephthytis can be...

Catster_Is Nephthytis Poisonous to Cats