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.

Cat Ear Mites vs Earwax: Vet-Reviewed Ways to Tell the Difference

Share

cat ear mites vs cat earwax featured image

Earwax is entirely normal. Ear mites, on the other hand—not so much. If your cat has ear mites, they will require veterinary care. While ear mites aren’t often serious, they can cause extreme itching, discomfort, and even skin lesions if they aren’t dealt with promptly.

Sometimes, it is difficult to tell the difference between ear mites and earwax when it comes to your feline. Luckily, there are a few differences between these two scenarios. There is no reason to take your cat to the vet for a small amount of earwax, but ear mites are different.

In this article, we’ll help you tell the difference between these two issues. You don’t want to take your cat to the vet unnecessarily, but you don’t want to ignore health problems either. Remember that, if in doubt, you should always get your cat checked sooner rather than later!

divider 1 paws

Overview of Cat Ear Mites

hand showing cat ear mites
Image Credit: Todorean Gabriel, Shutterstock

Ear mites (Otodectes cynotis) are tiny parasites that live in an animal’s ear canal, including cats. They are widespread in sick cats, kittens, and those with compromised immune systems. However, ear mites can also occur in otherwise healthy adult cats.

Ear mites are highly contagious, and they can jump from dogs to cats. However, they are not very common in people.

Signs

The naked eye can barely see ear mites. They are so small that only a microscope can pick them up clearly. Just by looking into your cat’s ear, you might be able to see tiny whitish dots that move away from the light. However, your cat’s other signs will be more helpful to determine if your cat has ear mites.

Here are some of the most common ear mite signs:

  • Constant head shaking
  • Constant ear scratching
  • Irritated ear canal
  • Skin around the ear is inflamed and crusty
  • Buildup of dark ear discharge
  • Unpleasant odor from the ear
  • Disoriented movements
  • Tilted head

divider 1 paws

Overview of Earwax

Cat ears getting cleaned
Image Credit: Yaya Photos_Shutterstock

Cats do not usually have a lot of earwax in their ears. If a cat has a lot of earwax, it may be a sign of an underlying problem, so it is recommended to speak with a vet. This is especially true if the earwax is smelly. Yeast and bacterial infections will cause an increase in earwax, for instance.

Normal ear appearance includes a minimal or no amount of earwax and pale pink skin. If the earwax is abundant or smelly, it is a sign of an underlying problem. It is essential to note that earwax and ear mites are not necessarily exclusive. Increased dark and dry ear discharge is a sign of ear mites. Therefore, if your cat has a lot of earwax and they are scratching, there is a good chance that they have an ear mite infestation.

No products found.

Cleaning your cat's sensitive areas can be tricky, but high-quality wet wipes can make it much easier. Try a natural, hypoallergenic option like Hepper's Wash Wipes, made with moisturizing ingredients and specifically designed to gently clean your cat's skin and fur. These wipes are as convenient as they are effective!

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

divider 1 paws

How to Tell the Difference

Ear problems leading to increased earwax typically cause various degrees of itchiness, ear discomfort, redness, inflammation, and head shaking. If your cat shows any of these signs, you should consult with your vet because an underlying ear problem is extremely likely.

Cats with ear mites will usually have dark and dry ear discharge that can resemble coffee grounds. However, this can be difficult to figure out if you’ve never paid much attention to your cat’s ears before. What exactly darker means can be confusing. Cats with ear mites might have a different odor coming from their ear; however, this is not a typical sign.

Bacterial or yeast infections do generally cause an odor. You will need veterinary attention to determine precisely what is wrong with your cat’s ear, but ear odor does indicate that something is wrong.

Usually, the ear mites lead to damage in the ear canal and ear flap after they’ve been there for a while. Severe itchiness and discomfort appear sooner, the damage to the skin is a consequence of the scratching. Bacterial and yeast infections are also itchy and uncomfortable.

divider 1 paws

Treating Ear Mites

woman-cleaning-cat-ear
Image Credit: frantic00, Shutterstock

If you notice any signs that your feline has ear discharge or uncomfortable ears, you should seek veterinary attention. Your vet can quickly get a swab sample of your cat’s ears and look at it under a microscope, which will help them determine the underlying problem.

Bacterial infections often require antibiotics. However, the medication for treating ear mites or fungal infections is different. That is why your vet needs to determine the correct cause. Otherwise, the treatment could be ineffective. For ear mites, an anti-parasitic formulation will be administered. This formula is straightforward to administer at the vet’s office and quickly gets rid of these bugs.

Other Types of Mites

There are other types of skin mites your cat may get as well. Feline scabies (Notoedric mange), walking dandruff (Cheyletiellosis), and feline demodicosis are the most common. These produce slightly different signs depending on the body part affected. Your vet can treat these mites, but it requires an accurate diagnosis. The treatment consists of antiparasitic medication and, sometimes, medication to treat the itchiness and secondary infections.

These mites are generally very contagious. Because of this, it is essential to seek veterinary care right away.

divider 1 paws

Conclusion

Ear mites and earwax often come hand-in-hand. Ear mites will cause an increase and change in your cat’s earwax due to the blood, debris, and skin issues caused by the ear mites. Typically, a cat with an infection or ear mites will have uncomfortable and itchy ears with earwax. They may look a bit like coffee grounds.

Therefore, you shouldn’t necessarily be trying to tell the difference between ear mites and earwax. You should always consult your vet since an untreated ear infection will cause major problems for your cat that may be avoidable.

Related Reads:


Featured Image Credit: (L) Todorean-Gabriel, Shutterstock | (R) Yaya Photos, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* 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 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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Your Cat Isn’t Picky – Their Nose Is Just Bored

If you’ve ever sighed while scraping uneaten cat food into the trash, you’re certainly not alone. Many cat owners know the routine: their...

Ask Dr. Paola – Help! My Kitten Won’t Use the Litter Box! (July 27, 2026)

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

Chatting with Petra Luna About CatCrazy, Cat Food Ingredients & The Secret of E-Beams | Chatty Cattys, Episode 28

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn welcome back Petra Luna from CatCrazy to catch up on her...

According to Vets, Most Owners Miss These Signs That a Cat is Sick

Cats are famously good at hiding discomfort. It is not stubbornness or indifference; it’s a deeply ingrained survival instinct. In the wild, showing...

More related

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

An ear hematoma is a blood-filled swelling in the ear flap, also known as a pinna. Most ear hematomas are a result of...

What Is the Best Kind of Rope for Cat Scratching Posts? 5 Options & Tips

If you’re a cat owner, you know that they love to scratch and that it’s an essential and instinctive behavior. Rather than try...

240+ Literary Cat Names: Great Ideas for Your Storied Cat

Choosing a pet can be difficult, but finding an appropriate name to highlight your cat’s charm is often even more challenging. Many people...

Can Cats Eat Thyme? Vet-Reviewed Facts

Cats are obligate carnivores, which means the vast majority of their dietary intake should come from meat and other animal-based ingredients. However, it...

Keep reading

Can Cats Eat Clover? Common Herbs Examined

Cats are curious creatures and love to paw and nibble at plants. Clover plants are among the many plants that are poisonous to your feline. They are sometimes called shamrock, the good luck plant, or sorrel. The bitter taste of...

Can Cats Eat Clover

Is It True That All Cats React to Catnip? Vet-Reviewed Facts & FAQ

Catnip is one of the most widely marketed products for our feline companions. It might be a thought in your mind that no cat could resist the effects of this herbal wonder. However, is that really true? Does catnip woo...

cat with green eyes in catnip

Why Are My Cat’s Ears Cold? Vet-Approved Facts & Warning Signs

Cats savor sunlight. Their bodies radiate warmth, and most of them greatly dislike cold weather. Similar to our reptilian friends, felines tolerate temperatures around 60ºF to 70ºF but really thrive in the 86ºF to 100ºF zone. Even so, it isn’t...

close up cat ears pinna

Why Do Cats Love Shoes? 3 Vet-Approved Reasons for This Behavior

If you’ve felt like you’ve observed your cats having a strange obsession with your shoes, it might not just be in your head. The reality is, that many cat owners have noticed this same behavior. Since it’s happening with cats...

British Short-hair Cat beside shoes

Will My Cat Have a Period After Being Spayed? 4 Signs Your Cat is in Heat

Not every cat owner has experienced a cat in heat. Many choose to get their cats spayed as soon as they’re old enough, thus stopping the reproductive cycle for the rest of their lives. So, when your cat somehow has...

cat wearing plastic cone collar

Why Does My Cat Clean Herself on Me? 4 Vet-Verified Reasons & When to Worry

Cats have quite a few strange behaviors. Even if you have been living with cats forever, you may still be surprised by their behavior every once in a while. For instance, some cats may clean themselves while lying in their...

cat sleeping on owner's lap

Why Does My Cat Chew on My Fingers? 8 Vet-Verified Reasons

Cats do weird things sometimes, and if your cat has ever tried to chew on your fingers, you might be wondering what on earth has gotten into them. Some cats might choose to chew plastic; for others, their owners’ fingers...

Gray Cat bitting hand

10 Best Dry Cat Foods in 2026 – Reviews & Top Picks

Deciding on the best dry cat food for your feline friend can be a bit of a challenge, especially given how many options are available. From flavor to nutritional content, every little detail matters in ensuring that your cat gets...

siamese kitten eating from a stainless bowl

Love Cats? So Do We! Join the Catster 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 Catster Email Newsletter

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.