It is one of those daily habits that feels satisfying but is actually doing more harm than good. Reaching for a cotton bud after a shower seems harmless — but ear specialists and family doctors consistently advise against it. Understanding what actually happens inside your ear canal might change your routine for good.
Key Takeaways
- Cotton buds push earwax deeper into the ear canal rather than removing it — this is the leading cause of earwax impaction
- Your ear canal is self-cleaning under normal conditions; most people do not need to clean inside the ear at all
- Earwax impaction can cause temporary hearing loss, tinnitus (ringing), ear pain, and a feeling of fullness
- Professional ear cleaning methods include micro-suction, ear irrigation, and curettage — all performed safely by a trained doctor
- People who wear hearing aids, use earbuds frequently, or have narrow ear canals may need professional cleaning every few months
- Klinik Len Seng in Cheras, Kuala Lumpur provides safe, professional ear cleaning and ear problem treatments
Ear hygiene is often misunderstood. Many Malaysians grow up using cotton buds as a standard part of their post-shower routine — but this practice can cause a range of ear problems that require professional treatment to resolve. Knowing when and how to get proper ear care is essential for long-term hearing health.
How Your Ear Canal Actually Works
The human ear canal is lined with specialised cells that produce cerumen — more commonly known as earwax. Earwax is not dirt. It is a protective substance that traps dust, dead skin cells, and foreign particles before they reach the eardrum. It also has mild antibacterial properties that help prevent ear infections.
Crucially, the ear canal is designed to be self-cleaning. Tiny hair-like structures called cilia move wax slowly from deep inside the canal toward the outer ear, where it naturally dries and flakes out — often without you noticing. Activities like chewing and jaw movement help this process along.
This means that in most people, under normal circumstances, the ear canal cleans itself. Inserting cotton buds, fingers, or any object into the canal disrupts this natural process.
Why Cotton Buds Make Things Worse
When you insert a cotton bud into your ear canal, you are not removing wax — you are compressing it. The bud pushes a portion of wax toward the eardrum, where it can accumulate into a dense plug known as earwax impaction. Over time, this can lead to:
- Conductive hearing loss — blocked wax physically prevents sound waves from reaching the eardrum
- Tinnitus — a ringing, buzzing, or whooshing sound in the ear
- Ear fullness or pressure — a sensation of something being lodged inside
- Ear pain — especially when the impaction presses against the canal wall
- Ear infections — disrupted wax coverage creates conditions for bacterial or fungal growth
- Eardrum perforation — in severe cases, a slip with a cotton bud can puncture the eardrum
Cotton bud packaging in many countries now carries a clear warning not to insert them into the ear canal. Despite this, the habit remains widespread.
Who Needs Professional Ear Cleaning?
Not everyone needs regular professional ear cleaning — but certain groups produce excess wax or have structural factors that prevent the self-cleaning process from working effectively. You may benefit from professional ear cleaning if you:
- Wear in-ear hearing aids regularly (they can block the natural wax migration path)
- Use earphones or earbuds for extended periods daily
- Have naturally narrow or oddly shaped ear canals
- Are over 65 (wax production changes with age, sometimes becoming drier and harder)
- Notice recurrent feelings of fullness, muffled hearing, or ringing in the ears
- Have a history of earwax impaction or frequent ear infections
- Swim regularly (water can soften and expand impacted wax)
If you are unsure whether you need ear cleaning, a doctor can examine your ear canal with an otoscope in under a minute and give you a clear answer.
What Professional Ear Cleaning Looks Like
Professional ear cleaning is a safe, pain-free procedure when performed by a trained doctor or nurse. There are three main methods used in clinical settings in Malaysia:
1. Micro-Suction
A fine suction tube is used to gently remove wax under direct visualisation using a microscope or endoscope. This is widely considered the safest and most precise method — it involves no water and minimal risk to the eardrum. It is especially suitable for patients who have had ear surgery, have perforated eardrums, or are prone to ear infections.
2. Ear Irrigation (Ear Syringing)
Warm water is gently flushed into the ear canal to loosen and wash out wax. Modern irrigation devices are designed to direct water at the canal wall rather than the eardrum, making the process safer than traditional syringing. Softening drops are sometimes used for a few days beforehand to make the procedure more effective.
3. Manual Removal (Curettage)
A small, curved instrument called a curette is used to manually scoop out wax under direct visualisation. This method is commonly used when wax is very firm or when irrigation is not suitable.
Your doctor will assess which method is appropriate for your specific situation. The entire procedure typically takes 15–30 minutes and provides immediate relief from symptoms of impaction.
At-Home Ear Care: What Is Safe
You do not need to clean inside your ear canal at home — but there are a few safe practices that support ear hygiene:
- Wipe the outer ear only — use a soft cloth to clean the visible part of the ear (the auricle) and the entrance to the canal. Do not insert anything into the canal.
- Softening drops — if you are prone to wax build-up, your doctor may recommend occasional use of olive oil or over-the-counter earwax softening drops. This helps wax migrate out naturally. Do not use these if you have a perforated eardrum.
- Avoid ear candles — there is no clinical evidence that ear candles remove wax, and they carry a real risk of burns, wax deposits, and eardrum damage.
- Dry your ears after swimming — tilt your head to help water drain, or use a clean towel to dry the outer ear. Avoid blowing a hairdryer directly into the ear canal.
Ear Cleaning for Children
Children’s ear canals are narrower and more prone to discomfort from inserted objects. Cotton buds should never be used inside a child’s ear. If your child is complaining of ear pain, hearing difficulty, or you notice discharge from the ear, visit a clinic rather than attempting to clean the ear yourself.
At Klinik Len Seng, our paediatric health services include ear examinations and safe ear cleaning for children of all ages.
When to See a Doctor About Your Ears
Some ear symptoms need prompt medical attention rather than home care. See a doctor if you experience:
- Sudden or progressive hearing loss in one or both ears
- Persistent ringing or buzzing (tinnitus)
- Ear pain that does not resolve within a day or two
- Discharge or fluid from the ear canal
- Itching deep inside the ear canal that does not settle
- Dizziness or balance problems alongside ear symptoms
These symptoms may indicate an ear infection, perforated eardrum, or other condition that requires examination and treatment beyond routine cleaning.
Professional Ear Cleaning at Klinik Len Seng, Cheras
Klinik Len Seng provides comprehensive ear problem treatment and cleaning services at our Cheras clinic. Our doctors can examine your ear canal, determine whether wax removal is needed, and carry out the procedure safely using appropriate clinical methods.
We also offer general health screening packages if you would like to combine your ear check with a broader health review.
If you have been experiencing muffled hearing, ear fullness, or discomfort — or simply want to make sure your ears are clear — reach out to Klinik Len Seng today. You can walk in at our Cheras clinic or WhatsApp us at +6012-565 1280 to book an appointment.
Klinik Len Seng — Your trusted family health clinic in Cheras, Kuala Lumpur, caring for every member of your family from babies to seniors.
Frequently Asked Questions About Ear Cleaning
How often should I get my ears professionally cleaned?
Most people never need professional ear cleaning — the ear is self-cleaning. Those who produce excess wax or wear hearing aids may benefit from cleaning every 6–12 months. Your doctor will advise a suitable schedule after examining your ears.
Is professional ear cleaning painful?
No — professional ear cleaning performed by a trained doctor should be comfortable. Micro-suction may produce a brief sensation of pressure or noise, but it is not painful. Irrigation typically feels like a gentle warmth.
Can I use olive oil to soften earwax?
Yes — a few drops of olive oil or commercially available earwax softening drops can help loosen mild wax build-up and support natural migration. Do not use these if you have a history of perforated eardrum. If symptoms persist, see a doctor.
What happens if I leave earwax impaction untreated?
Untreated impaction can cause progressive hearing loss in the affected ear, increase the risk of ear infections, and cause chronic discomfort. It is easily treated at a clinic and there is no benefit to waiting.
Are cotton buds ever safe to use?
Cotton buds are safe for cleaning the outer ear and ear entrance — never inside the ear canal. They are also useful for makeup, crafts, and cleaning small items, but they should not be used as an ear cleaning tool inside the canal.
