Common causes of itchy ears and how to avoid them

Itchy ears are common, and most of the time, the cause is something relatively simple, such as dry skin, earwax or mild irritation. However, persistent itching inside the ear can sometimes be a sign of an infection, allergy or skin condition that needs attention.

If you've ever wondered why your ears itch, whether it's safe to scratch them or what you can do to prevent the irritation, this guide explains the most common causes and how to care for your ears safely.

Why do my ears itch?

Most ear itching comes from the outer ear or the ear canal, where the skin is delicate and easily irritated.

Common causes include:

Dry or flaky skin
Excess earwax or earwax build-up
Outer ear infections, including swimmer's ear
Eczema, psoriasis or other skin conditions
Allergic reactions to products or materials
Irritation from hearing aids, earbuds or earplugs

Occasional itching that disappears on its own is usually not a cause for concern. If it keeps returning, becomes painful or is accompanied by other symptoms, it's worth having your ears checked.

7 common causes of itchy ears

1. Dry skin and eczema

Dry skin is one of the most common reasons for itchy ears.

The skin inside your ear canal is particularly sensitive. When it becomes dry or irritated, you may notice itching, flaking or a feeling of tightness.

Skin conditions such as eczema and psoriasis can also affect the ears, causing redness, scaling and recurring irritation.

What can help?

Avoid scratching inside your ears or using cotton buds to remove flaky skin. Gently clean the outside of your ears and avoid products that seem to trigger irritation.

If you experience persistent dryness, cracking or inflammation, speak to your GP or pharmacist about suitable treatment. Avoid putting creams or oils into the ear canal unless advised by a healthcare professional.

2. Earwax build-up

Earwax is a natural substance that helps protect your ear canal by trapping dust and debris.

Normally, earwax moves out of the ear on its own. However, sometimes it builds up and causes symptoms such as:

Itching inside the ear
A blocked or full sensation
Muffled hearing
Discomfort
Occasionally, tinnitus

It's tempting to use cotton buds to clear a blockage, but this can push the wax further into the ear canal and make the problem worse.

What can help?

If you suspect earwax is causing your symptoms, a professional ear examination can establish whether there's a blockage.

At House of Hearing, we offer professional earwax removal for £49 . Our experienced hearing care professionals can examine your ears and recommend an appropriate treatment.

Earwax Removal service

3. Outer ear infections (swimmer's ear)

An outer ear infection, also called otitis externa, affects the ear canal.

It can develop when moisture becomes trapped in the ear or when the delicate skin is damaged by scratching or inserting objects.

Symptoms can include:

Itching inside the ear.
Ear pain or tenderness.
Redness or swelling.
Discharge from the ear.
Temporary changes in hearing.
Despite its name, swimmer's ear doesn't only affect swimmers.

What can help?

Keep the affected ear dry and avoid inserting anything into it.

If you suspect an infection, seek advice from your GP or pharmacist. Treatment may involve prescribed ear drops, depending on the cause and severity.

Outer Ear Infections

4. Fungal ear infections

Fungal infections can also affect the ear canal and may cause particularly persistent itching.

Other symptoms can include a blocked sensation, flaky skin, discharge or discomfort.

These infections are more likely in some people who experience repeated moisture exposure or have had certain treatments affecting the ear canal.

What can help?

Fungal ear infections need appropriate assessment and may require antifungal treatment.

Avoid attempting to clean deep inside your ear or using unprescribed ear drops, as this could worsen irritation.

5. Allergies and contact dermatitis

Sometimes, itchy ears are caused by a reaction to something touching the skin.

Potential triggers include:

Shampoo, conditioner or hair dye.
Skincare products.
Earrings containing certain metals.
Earbuds or earplugs.
Materials used in hearing aid moulds or domes.

These reactions can cause itching, redness, swelling or dry, irritated skin.

What can help?

If you notice itching after using a particular product, stop using it where practical and see whether the irritation improves.

Persistent or significant reactions should be assessed by an appropriate healthcare professional.

6. Hearing aids and earbuds

If you wear hearing aids, occasional itching may be linked to the fit of the device, moisture, wax accumulation or sensitivity to materials.

An earmould or dome that rubs against the ear canal can cause irritation, while poor cleaning habits may contribute to discomfort.

What can help?

Clean your hearing aids according to the manufacturer's instructions
Make sure they're dry before wearing them
Avoid inserting them if your ear is painful, swollen or producing discharge
Ask your audiologist to check the fit if itching persists

At House of Hearing, our audiologists can assess the comfort and fit of your hearing aids and recommend adjustments where appropriate.

7. Irritation from cleaning your ears

Trying to clean your ears too thoroughly can actually make them itch more.

Cotton buds, fingernails and other objects can damage the skin inside the ear canal, remove protective earwax and create irritation.

Repeated scratching can then make the itching worse, creating an uncomfortable cycle.

What can help?

Leave the inside of your ear canal alone. Your ears are generally self-cleaning, and there's usually no need to remove earwax unless it's causing a problem.

Gently washing and drying the outside of your ears is normally sufficient.

How to prevent itchy ears

While not every cause of ear itching can be prevented, a few simple habits can help keep your ears comfortable.

Avoid putting anything inside your ears

Don't use cotton buds, fingernails or other objects to scratch or clean your ear canals. These can cause irritation, injury and earwax blockages.

Keep your ears dry

After swimming or showering, gently dry the outside of your ears with a soft towel. Tilt your head to allow trapped water to drain naturally.

Be careful with hair and skincare products

Try to keep irritating shampoos, sprays and other products out of your ear canals. If a particular product causes itching, consider switching to a gentler alternative.

Look after your hearing aids

Keep hearing aids, earmoulds and domes clean and dry, following the manufacturer's care instructions. Arrange a fit check if they regularly cause discomfort.

Have earwax blockages assessed professionally

If your ears feel blocked or your hearing becomes muffled, don't try to remove impacted wax with cotton buds or ear candles.

A professional ear examination can help identify whether earwax is responsible.

Seek treatment for persistent irritation

If itching doesn't improve, keeps returning or is accompanied by other symptoms, seek medical advice rather than repeatedly trying home remedies.

Can itchy ears be a sign of an ear infection?

Yes. Although itchy ears are often caused by harmless irritation, itching can be an early symptom of an outer ear infection.

An infection becomes more likely if you also experience:

Increasing ear pain
Redness or swelling
Fluid or discharge
Tenderness when touching or moving the outer ear
Changes in hearing

If you notice these symptoms, contact your GP or pharmacist for advice.

Seek urgent medical assessment if you develop sudden hearing loss, severe symptoms or significant dizziness. People with diabetes or a weakened immune system should seek prompt medical advice for suspected ear infections, particularly if they have severe pain.

Can earwax cause itchy ears?

Yes. Earwax build-up can sometimes cause itching, particularly when wax becomes trapped or blocks the ear canal.

However, itching alone doesn't necessarily mean you have excess earwax. Dry skin, eczema and infections can cause similar symptoms.

That's why it's important to identify the cause before attempting treatment.

If you're experiencing itching alongside blocked ears or muffled hearing, an ear examination can help determine whether professional earwax removal is appropriate.

When should you get itchy ears checked?

Occasional mild itching may settle without treatment.

However, arrange a medical assessment if:

The itching persists or repeatedly returns
You have ear pain, swelling or discharge
The skin around your ear becomes inflamed or cracked
You notice changes in your hearing
You suspect an ear infection
Your hearing aids are causing ongoing discomfort

An appropriate assessment can help identify the cause and avoid treatments that might make the problem worse.

Get expert ear care advice at House of Hearing

At House of Hearing, we understand how uncomfortable blocked or irritated ears can be.

If you're concerned about earwax build-up, our experienced hearing care professionals can examine your ears and advise whether professional removal is suitable.

We offer an ENT nurse-led earwax removal service, helping you take the next step towards clearer, more comfortable hearing.

If your symptoms suggest an infection or another medical condition, we'll advise you to seek the appropriate medical care.

Book an Appointment