Cotton buds in ears do far more harm than good. They compact ear wax deeper into the canal rather than removing it, scratch the delicate skin lining, and in the worst cases perforate the eardrum. Audiologists across the UK consistently advise against them, and the packaging on most cotton buds explicitly warns that they should not be inserted into the ear canal.
I’m Ish, an HCPC-registered audiologist running the wax removal clinic at Hear With Ish, and I see the consequences of cotton bud use every single week. Compacted wax, scratched canals, the occasional perforation. Patients almost always say the same thing: ‘I was being careful, I only went in a little bit.’ But the design of the cotton bud means even careful use causes damage over time.
The official guidance is clear. Both the NHS earwax build-up advice
and the RNID earwax information explicitly warn against putting anything smaller than your elbow into your ear canal. That cliché exists for a reason.
How a Cotton Bud Damages Your Ear
When you insert a cotton bud, you’re not removing wax, you’re compacting it. The bud pushes most of the wax deeper into the canal, where the natural migration process can’t reach it. Only a small amount of wax sticks to the cotton on the way out.
Over weeks and months of regular use, this compacted wax forms a hard plug deep in the canal, often pressed right against the eardrum. By the time symptoms appear, muffled hearing, ringing, pressure, the plug is severe and needs professional removal.
It’s the equivalent of pushing dust into the corner of a room with a brush rather than picking it up. Each pass moves the problem further away from where you can deal with it.
The Risk of Perforation
The most serious cotton bud injury is a perforated eardrum. The ear canal is only about 2.5 centimetres long, and the eardrum is at the end of it. A cotton bud is easily long enough to reach the eardrum if you misjudge the angle or are surprised by a sudden movement.
I’ve seen patients perforate their eardrums by being bumped while using a cotton bud, by trying to clean their ears in the dark, or simply by going too far without realising. The eardrum heals on its own in most cases, but it’s a painful, weeks-long recovery, and there’s always a small risk of permanent hearing damage.
Children are particularly vulnerable. Their canals are shorter, so a cotton bud reaches the eardrum more easily, and their movements are unpredictable. Most paediatric eardrum perforations from cotton buds happen during nappy change or while a child grabs a bud during cleaning.
Damage to the Ear Canal Skin
The skin of the ear canal is extremely thin and delicate, much thinner than the skin elsewhere on your body. Cotton buds scratch this skin easily, and the scratches are an open invitation for bacterial or fungal infection.
Patients who use cotton buds regularly often develop chronic outer ear infections (otitis externa) that come and go for years. The cause is rarely identified because most people don’t connect the cleaning habit with the infection.
If you’ve had repeated ear infections and you’re a regular cotton bud user, that’s worth thinking about. Stopping the buds for two months is the easiest first experiment, and many patients are surprised at how much it helps.
The ‘I Only Use the Outer Bit’ Argument
Some patients tell me they only ever clean the very entrance of the ear with a cotton bud. If that’s truly all you’re doing, the harm is much smaller, but a damp flannel does the same job without any risk. There’s no upside to using a cotton bud over a cloth.
The trouble is that ‘only the outer bit’ often drifts into ‘a tiny bit further’ over time. Habits expand. The safest approach is simply not to use cotton buds for ears at all.
If your reason for using one is wax visible at the entrance to the canal, that wax was on its way out anyway. Wiping it with a tissue achieves the same result without any of the risk.
What About Other Tools?
Ear candles, hairpins, ear scoops, and ‘ear cleaning’ tools sold online are all worse than cotton buds, not better. Ear candles in particular have been shown to do nothing useful and to cause burns in some users. Ear scoops can perforate eardrums even more easily than cotton buds.
Reusable silicone ‘spiral’ cleaners marketed online have the same problems as cotton buds, plus they’re harder to clean and can introduce bacteria from previous uses. Treat any product designed to enter the canal with deep suspicion.
Home suction kits sold online are also worse than they look. The pressure isn’t well controlled, the tips are too long, and the lack of visibility makes it easy to make matters worse without realising.
What to Do Instead
For routine cleaning of the visible outer ear, a damp cloth is all you need. Wipe the outer pinna and the entrance to the canal, nothing more.
For wax that you can feel building up, use olive oil drops or a pharmacy product like Earol. Two to three drops, twice a day, for two to three days. Lie on your side to apply and let it soak in. This softens the wax and helps it migrate out naturally.
If softening doesn’t work or symptoms continue, book a microsuction appointment through the ear wax removal page. It’s quick, safe, and avoids all the damage that DIY cleaning can cause.
Breaking the Habit
Patients tell me that giving up cotton buds is harder than they expected. The habit is satisfying in the same way that scratching an itch is. The good news is that within a few weeks of stopping, ears genuinely settle. The itch fades. The natural cleaning process resumes. Build-up reduces.
If you’re prone to wax issues, replace the cotton bud habit with a weekly olive oil drop and an annual professional check. Your ears will be cleaner, healthier, and happier.
If you live with someone who uses cotton buds, this is the conversation worth having. Showing them the canal damage on a microscope photograph during one of your own appointments often does the trick. Most people genuinely don’t realise.
What to Do If You’ve Already Caused a Problem
If you’ve used a cotton bud and now have sudden pain, hearing loss, ringing, or fluid coming out of the ear, see your GP or NHS 111 the same day. These are the warning signs of a perforated eardrum or active infection, and you don’t want to delay.
If you’ve been a long-term user and you’re now experiencing the gradual symptoms of compaction, muffled hearing, fullness, mild tinnitus, that’s not urgent but it does need professional removal. Olive oil drops alone usually won’t be enough at that stage.
If you’re already a hearing aid wearer and your aids have stopped working as well, the cause is often impacted wax that the aid is sitting against. The hearing aid repairs and servicing visit can usually get you back to normal in one appointment.
How to Build a Replacement Routine
If you’ve used cotton buds for years, going cold turkey can feel uncomfortable. The replacement routine that works for most patients is: a damp flannel for the outer ear after every shower, plus two or three drops of olive oil once a week, applied on a Sunday evening. The flannel handles the visible cleaning. The olive oil keeps wax soft and migrating naturally. There’s much more on dosing and timing in our Ear Wax in Older Adults: Why It Builds Up More with Age.
After two or three weeks of this routine, most people notice the urge to use a cotton bud has faded. The canal feels less itchy, less full, and the previous habit no longer feels necessary. Holding out through the first fortnight is the hardest part.
If itching persists after a month off cotton buds, that suggests an underlying skin issue rather than just wax build-up, and is worth getting examined. Eczema and chronic outer ear inflammation are easy to miss without an otoscope.
Talking to Family Members About Their Cotton Bud Habit
The most awkward conversation in many households is the one about a partner or parent’s cotton bud use. People who’ve used them for decades often don’t believe the warnings until they see the inside of their own ear on a clinic monitor.
If you’re trying to convince a relative, the most persuasive single thing you can do is bring them to a wax removal appointment and ask the audiologist to show them the canal damage on screen. Most providers are happy to do this, and it’s far more compelling than reading any article.
It’s also worth pointing out that cotton bud use often gets blamed for outcomes the user has actually paid for over decades, repeated infections, gradual hearing decline, expensive hearing aid receivers needing replacement. Once the cause is named, the change usually follows quickly.
And for younger family members, it’s worth setting expectations early. Children copy what they see, so the easiest way to keep a child from using cotton buds incorrectly is for the adults at home not to use them at all.
Travel and On-the-Go Cleaning
Travelling for work or holiday is when many people slip back into cotton bud use, often because they’ve packed them out of habit. The simple fix is to leave them at home and pack a small bottle of olive oil instead. Two or three drops once a week takes seconds and travels easily.
If you’re flying with blocked ears, see an audiologist before you travel rather than after. Blocked ears at altitude can be painful and occasionally cause damage to the eardrum during pressure changes.
Frequently Asked Questions
Are baby cotton buds safer?
They have a wider stem to prevent deep insertion, but they still compact wax and irritate the canal. Babies and children should never have cotton buds inserted into their ears.
What about reusable silicone ear cleaners?
These have the same problems as cotton buds, they push wax deeper and can scratch the canal. Avoid them.
My ears feel itchy without cotton buds. What do I do?
Persistent itching usually has a cause, dry skin, mild infection, or trapped wax. Don’t scratch with anything inserted. Book an appointment and get the cause identified.
Are cotton buds OK for cleaning the outer ear?
They’re not necessary. A damp cloth or flannel does the same job without any risk of accidentally going deeper than intended.
How long does it take to break the habit?
Most patients say the urge to use them fades within two to three weeks once their ears have settled into a normal cleaning rhythm.
Are cotton buds bad for the environment too?
Plastic-stemmed cotton buds were a major source of beach litter and have been banned for sale in England since 2020. Paper-stemmed versions are still sold, but the same advice applies, don’t put them in your ears.
Can I use a cotton bud to dry my ears after swimming?
No. Use a clean, dry corner of a towel and tilt your head to drain the canal. If water keeps getting trapped, that may indicate wax build-up that needs professional removal.
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