Rash behind the ears: eczema or something else?

Fast answer

A rash behind the ears may be caused by eczema, contact dermatitis, seborrhoeic dermatitis, psoriasis or infection. Gently clean and dry the external skin and avoid suspected irritants. Seek medical advice if it is painful, spreading, weeping or crusted, or accompanied by swelling, discharge, fever or hearing changes.

Rash behind the ears: eczema or something else?

A rash behind the ears may look dry, itchy, flaky, discoloured, cracked or inflamed. Several conditions can cause similar symptoms. For everyday care guidance, visit our eczema behind the ears guide. If irritation also affects your cheeks, forehead or eyelids, see our facial eczema guide.

Why is the skin behind the ears vulnerable to rashes?

Shampoo, conditioner, hair products, sweat and moisture can collect in the crease behind the ear, while everyday items may repeatedly rub or press against the skin.

Common sources of friction or pressure include:

• The arms of glasses
• Hearing aids
• Headphones and earbuds
• Face-mask straps
• Helmets and protective headwear
• Earrings and other jewellery

For already dry or sensitive skin, moisture, product residue and friction can combine to make irritation worse.

What can a rash behind the ears look like?

The appearance of a rash can vary according to its cause, your skin tone and whether the area has been scratched.

You may notice:

• Dryness, flaking or greasy-looking scale
• Itching, burning or stinging
• Changes in skin colour
• Rough, thickened or scaly patches
• Cracks, small blisters or raised bumps
• Weeping, crusting or discharge
• Pain, warmth or swelling

These features often overlap. A photograph or mirror may help you examine the area, but appearance alone cannot confirm what is causing a persistent rash.

Common causes of a rash behind the ears

Atopic eczema

Atopic eczema is associated with a skin barrier that loses moisture more easily and is more vulnerable to irritants. Behind the ears, it may cause dry, itchy, inflamed or cracked skin.

Repeated scratching can make the skin thicker and more uncomfortable. During an active flare, the crease may split, bleed or weep.

If dryness and flaking are the main symptoms, read our guide to dry skin behind the ears.

Contact dermatitis

Contact dermatitis develops when the skin reacts to an irritant or allergen. The rash may appear after direct exposure or following repeated contact over time.

Possible triggers behind the ears include:

• Shampoo and conditioner
• Hair dye and styling products
• Perfume or fragranced skincare
• Nickel or other metals in jewellery
• Cleaning products used on glasses or hearing aids
• Materials used in headphones, straps or protective equipment

The rash may be itchy, dry, cracked, swollen or blistered. Consider whether symptoms appeared after using a new product, colouring your hair or wearing a new item around your ears.

Seborrhoeic dermatitis

Seborrhoeic dermatitis commonly affects oil-producing areas, including the scalp, eyebrows, sides of the nose and skin around the ears.

It may cause white or yellowish flakes, greasy scale, itching and changes in skin colour. Dandruff or flaking elsewhere on the scalp can be an important clue.

Our seborrhoeic dermatitis guide explains the condition and the areas it commonly affects.

Psoriasis

Psoriasis can affect the scalp and extend behind or around the ears. It may produce clearly defined areas of dry, thicker scale that feel itchy or sore.

Psoriasis and eczema can sometimes look similar, particularly after the area has been scratched. A GP or dermatologist can assess a persistent scaly rash and recommend appropriate treatment.

Fungal or bacterial infection

Broken, moist or repeatedly scratched skin can become vulnerable to infection. Warning signs may include increasing pain, heat, swelling, discharge, an unpleasant smell, rapidly worsening symptoms or yellow crusting.

A fungal infection can also produce a scaly or spreading rash. Because treatments for eczema, bacterial infections and fungal conditions are different, avoid attempting to diagnose an unusual or worsening rash at home.

How can you tell whether the rash is eczema?

No single feature can confirm eczema, but eczema becomes more likely when the rash is dry and itchy, repeatedly returns and occurs alongside eczema elsewhere on the face or body.

A personal or family history of eczema, asthma or hay fever may also be relevant. However, this does not rule out contact dermatitis, psoriasis, seborrhoeic dermatitis or an infection.

Consider the wider pattern:

These are general patterns rather than a diagnosis. Ask a pharmacist, GP or dermatologist if the cause is unclear.

What should you do when you first notice a rash behind the ears?

Remove possible triggers

Temporarily stop using any newly introduced product that reaches the affected skin. This might include hair dye, shampoo, conditioner, perfume, styling spray or skincare.

Do not stop prescribed medication without consulting the healthcare professional responsible for your care.

Wash gently

Use lukewarm water to rinse the external skin. Avoid very hot water, strong soap, exfoliating products and rough cloths.

Pat the crease dry with a clean, soft towel. Do not scrub away flakes or pick at crusts.

If dryness and sensitivity continue once the skin is clean and dry, see our complete eczema behind the ears guide for more detailed everyday care advice.

Reduce pressure and friction

Clean anything that touches the affected area and check its fit. Take sensible breaks from tight headphones or straps where possible.

Record possible triggers

Note when the rash started and any products, jewellery or equipment used shortly beforehand. This information may help a pharmacist or doctor identify the likely cause.

Can you moisturise a rash behind the ears?

A fragrance-free moisturiser may help when the external skin is dry, intact and affected by eczema or simple irritation. Moisturising supports the skin barrier and reduces water loss, but it will not address every possible cause of a rash.

If the skin behind your ears feels dry, tight or uncomfortable, Bragan Skincare’s Atopic Cream is a rich, fragrance-free moisturiser made with snail mucin to help moisturise and support dry, sensitive and eczema-prone skin.

Apply a small amount gently to clean, dry external skin behind the ear. Do not insert the cream or any ordinary skincare product into the ear canal.

Patch test before wider use and stop if irritation develops. Do not apply moisturiser directly to skin that appears infected, is weeping, producing discharge or significantly broken unless a healthcare professional has advised that it is suitable.

View Atopic Cream sizes and prices →

What should you avoid?

Until you understand what is causing the rash, avoid:

• Scratching, rubbing or picking
• Scrubbing away scale or crusts
• Very hot water
• Perfumed creams and essential oils
• Strong antiseptics unless professionally advised
• Using several new products at once
• Wearing jewellery that appears to trigger symptoms
• Leaving shampoo or conditioner behind the ears
• Sharing towels, headphones or earbuds
• Inserting creams, oils or cotton buds into the ear canal

If the skin has split, bled or begun releasing fluid, visit our guide to weeping or cracked eczema behind the ears.

A simple routine for the external skin

Morning

• Check for swelling, crusting, pain or discharge
• Rinse gently if residue or sweat is present
• Pat the crease completely dry
• Apply a suitable moisturiser if the skin is dry and intact
• Clean glasses or hearing aids before replacing them

During the day

• Avoid touching or scratching the rash
• Remove sweat gently after exercise
• Reduce pressure from tight straps or headphones
• Keep fragranced hair and skincare products away from the area

Evening

• Rinse away shampoo and styling-product residue
• Pat the skin dry without rubbing
• Apply moisturiser to dry, intact external skin if appropriate
• Record any product or activity that appeared to worsen the rash

Once the immediate irritation has settled, consistent care and trigger avoidance may reduce repeated flare-ups. Our guide to preventing eczema behind the ears provides practical longer-term guidance.

Gentle skincare born on our family snail farm

Bragan Skincare is a family-run Irish skincare business born on our snail farm in County Monaghan.

Working with snails led us to explore snail mucin and develop gentle, fragrance-free skincare for dry, sensitive and problem-prone skin. The snail mucin used in our skincare begins on our own Irish farm, where our snails are handled carefully.

That experience continues to shape our approach: gentle skincare, honest guidance and realistic expectations, because no skincare cream will suit every rash or every person.

Click the photograph below to watch our family explain how Bragan Skincare began.

A real Bragan Skincare customer experience

Our customer testimonials are recorded by the customers themselves, usually on their own phones and in their own homes. They are not actors, studio models or scripted representatives of Bragan Skincare.

Ricky’s experience with Bragan Skincare

In the video below, Ricky’s mum shares her family’s personal experience of using Bragan Skincare and explains, in her own words, how the product fitted into Ricky’s skincare routine. She recorded the testimonial herself and was not given a script or asked to make any particular claims.

Ricky is not a model, and his story was not recorded in a studio using professional lighting or sound equipment. His mum recorded the testimonial on her own phone, in their own home and in her own words.

We are sincerely grateful to Ricky for allowing us to share his story. By speaking openly about his experience, he may help others feel less alone and better informed as they consider their own skincare choices.

Customer experience note: Ricky’s story reflects his own personal experience. Skin concerns and product results vary from person to person, and no skincare product will work for everyone.

When should you seek medical advice?

Speak to a pharmacist, GP or dermatologist if you notice any of the following:

• The cause of the rash is unclear
• The rash is severe, persistent or repeatedly returns
• It continues to spread
• The skin becomes increasingly painful, warm or swollen
• There is discharge, pus, yellow crusting or an unpleasant smell
• The rash developed after using hair dye
• The skin repeatedly cracks, bleeds or weeps
• You feel generally unwell or develop a fever
• The rash affects the ear canal
• You experience ear pain, discharge or changes in hearing

Symptoms inside the ear canal require professional assessment. Do not insert ordinary skincare products, essential oils or cotton buds into the ear.

Conclusion

A rash behind the ears may be associated with eczema, but contact dermatitis, seborrhoeic dermatitis, psoriasis and infection can produce similar symptoms. Look at the wider pattern, consider any recent product exposure and care for the external skin gently while avoiding scratching and suspected irritants.

If the rash is painful, spreading, weeping, crusted or persistent, ask a pharmacist or doctor for advice rather than continuing to try different products. For a broader explanation of this sensitive area, return to our complete guide to eczema behind the ears.

Frequently asked questions

What causes a rash behind the ears?

Possible causes include atopic eczema, contact dermatitis, seborrhoeic dermatitis, psoriasis and infection. Shampoo, hair dye, jewellery, glasses, hearing aids, sweat and friction can also irritate the area.

How can I tell whether a rash behind my ear is eczema?

Eczema often causes dry, itchy and recurring irritation, but its appearance can overlap with other conditions. Greasy scale may suggest seborrhoeic dermatitis, while thicker defined scale may occur with psoriasis. A persistent or unusual rash should be assessed professionally.

Can shampoo cause a rash behind the ears?

Yes. Shampoo, conditioner and styling-product residue can collect behind the ears. Ingredients in these products may irritate sensitive skin or cause allergic contact dermatitis. Rinse the area carefully and consider whether symptoms began after introducing a new product.

Should I moisturise a rash behind my ear?

A fragrance-free moisturiser may help dry, intact external skin affected by eczema or irritation. Do not apply ordinary skincare inside the ear canal or to a rash that appears infected or is producing discharge without professional advice.

Is a rash behind the ears contagious?

Eczema, psoriasis, contact dermatitis and seborrhoeic dermatitis are not contagious. However, some infections that cause rashes can spread. Seek medical advice if the rash is spreading rapidly, producing discharge or accompanied by other symptoms.

When should I see a doctor about a rash behind my ears?

Seek advice if the rash is severe, persistent, repeatedly returns or has no clear cause. Prompt assessment is important if there is increasing pain, swelling, warmth, discharge, yellow crusting, fever, rapid spreading or a change in hearing.

Further reading and trusted resources

• Eczema behind the ears: causes, symptoms and everyday care — our complete parent guide to eczema affecting this area.
• Itching behind the ears: causes and how to calm it — guidance when itching is the main symptom.
• NHS: Contact dermatitis — information about symptoms, possible triggers and treatment.
• NHS: Dandruff and related scalp conditions — information about dandruff, eczema, seborrhoeic dermatitis and psoriasis.
• NHS: Psoriasis — guidance on recognising psoriasis and obtaining medical advice.

About the author

Kieran Corley is the founder of Bragan Skincare, an Irish skincare company based in County Monaghan specialising in products for sensitive, eczema-prone, psoriasis-prone, and irritated skin.

Bragan Skincare began after Kieran noticed significant improvements in old scarring on his own skin while working with snails on his farm. That experience led to years of researching snail mucin, developing products, and working closely with people dealing with eczema, psoriasis, seborrheic dermatitis, scalp irritation, dryness, and reactive skin conditions.

Over the years, Kieran has spoken directly with hundreds of customers and families struggling with sensitive skin concerns, helping shape Bragan Skincare’s philosophy around gentle skincare, realistic expectations, and supporting the skin barrier without unnecessary irritation.

The articles on this website are based on product development experience, customer feedback, ongoing research, and years of working with people dealing with sensitive and easily irritated skin.