A blocked, uncomfortable ear is easy to notice and surprisingly hard to explain. Is it an infection that needs a doctor, or simply a build-up of wax that a hearing clinic can safely remove? Knowing the difference between an ear infection and ear wax build-up helps you get the right help sooner.
This guide explains the typical symptoms of each condition, the main differences, what causes them and when to see a GP or a hearing clinic.
This article is for general information only and is not a substitute for a medical diagnosis. If you are unsure, or your symptoms are severe, speak to a GP, pharmacist or NHS 111.
Why These Two Conditions Are Often Confused
Ear wax build-up and ear infections share several symptoms. Both can make your hearing muffled, cause a feeling of pressure or fullness and sometimes bring on ringing in the ear.
The key differences usually lie in pain, fever and discharge. Infections tend to cause sharper pain and can make you feel unwell, while wax build-up more often causes a blocked feeling with little or no pain. However, symptoms vary from person to person, which is why a proper ear examination is the most reliable way to know.
Symptoms of Ear Wax Build-Up
Earwax is natural and protects the ear canal. Problems only arise when it builds up and blocks the canal. Common signs include:
Muffled or Reduced Hearing
Wax blocking the canal stops sound reaching the eardrum clearly. Hearing loss from wax usually comes on gradually, and many people notice it after showering or swimming, when wax swells slightly with water.
A Feeling of Fullness or Blockage
Many people describe a plugged or blocked sensation, as if the ear needs to clear. Some also notice mild discomfort or an itchy ear.
Mild Tinnitus
A wax blockage can cause ringing, buzzing or humming in the affected ear. This often improves once the wax has been removed.
No Fever or Discharge
Wax build-up does not cause a high temperature or make you feel generally unwell. You might see some brown or yellow wax at the entrance to the ear, but pus or fluid is not typical and may suggest something else is going on.
Symptoms of an Ear Infection
There are two main types of ear infection. A middle ear infection (otitis media) affects the space behind the eardrum and is common in children. An outer ear infection (otitis externa) affects the ear canal and is sometimes called swimmer’s ear. Symptoms can include:
Sharp or Throbbing Ear Pain
Pain is the most common sign of an infection. With an outer ear infection, the pain often gets worse when you touch or pull your ear, or when you chew.
Fever or Feeling Unwell
Middle ear infections can cause a high temperature and leave you feeling generally unwell. Young children may be irritable, rub or pull at their ear and have trouble sleeping.
Discharge or Fluid from the Ear
Fluid or pus coming from the ear can be a sign of infection. With a middle ear infection, discharge may mean the eardrum has burst, which often eases the pain. It usually heals by itself, but should still be checked.
Swelling or Redness Around the Ear
An outer ear infection can make the ear canal swollen, red and itchy. Swelling, redness or tenderness behind the ear needs urgent medical attention.
Sudden or Severe Hearing Loss
Infections can cause temporary hearing loss. Hearing loss that comes on suddenly, whatever the cause, should be checked urgently by a GP or NHS 111.
Ear Infection vs Ear Wax Build-Up: Key Differences at a Glance
| Symptom | Ear Wax Build-Up | Ear Infection |
| Hearing | Gradual muffling | Can be reduced, sometimes suddenly |
| Pain | None or mild discomfort | Often sharp or throbbing |
| Fever | No | Possible, especially with middle ear infections |
| Discharge | Wax only | Fluid or pus possible |
| Feeling unwell | No | Possible |
| Swelling or redness | No | Possible with outer ear infections |
| Tinnitus | Common | Possible |
These are typical patterns rather than rules. If you are not sure, have your ear examined.
What Causes Each Condition
Causes of Ear Wax Build-Up
Some people naturally produce more wax or have narrow or hairy ear canals. Wax build-up is also more common in older adults and in people who wear hearing aids or earplugs, which can stop wax from moving out of the ear. Using cotton buds often pushes wax deeper and makes blockages worse.
Causes of Ear Infections
Middle ear infections often follow a cold or other upper respiratory infection, when fluid builds up behind the eardrum. Outer ear infections are usually caused by bacteria or fungi in the ear canal and are more likely when the canal stays damp after swimming, when the skin is damaged by scratching or cotton buds, or when you have a skin condition such as eczema.
Can You Have Both at the Same Time?
Yes. Earwax itself is protective, but a blockage can trap water and debris in the ear canal, and attempts to remove wax with cotton buds or fingers can scratch the skin. Both can make an outer ear infection more likely.
If you have signs of infection, such as pain, fever or discharge, see a GP or pharmacist first. Wax removal is usually arranged once any infection has been treated.
When to See a GP vs When to See a Hearing Clinic
See a GP or pharmacist if you have:
- ear pain, especially if it is severe or getting worse
- a high temperature or feel unwell
- discharge or fluid from the ear
- swelling or redness in or around the ear
- symptoms that have not improved after two to three days
In England, pharmacists can assess and treat some ear infections in children and young people aged 1 to 17 through the Pharmacy First service.
Get urgent help from NHS 111 or your GP if you have:
- sudden hearing loss in one or both ears
- swelling, redness or pain behind the ear
- a very high temperature or you feel very unwell
Book a hearing clinic appointment if you have:
- muffled hearing that has come on gradually
- a blocked or full feeling without significant pain
- mild ringing in the ear and no signs of infection
Not sure which applies to you? Book an ear health check with our clinicians, who can examine your ears and advise on the next step.
Treatment Options
Treating Ear Wax Build-Up (Microsuction)
Ear drops, such as olive oil, can help soften wax over a few days, but they are not suitable if you may have a perforated eardrum. Never use cotton buds or ear candles to remove wax.
If wax does not clear, microsuction is a safe and effective option. A trained clinician uses magnification to see inside the ear and a small, gentle suction device to remove the wax, usually in a single appointment. Many GP surgeries no longer offer routine wax removal, so private hearing clinics are a common alternative.
Treating Ear Infections (Medical Care)
Many ear infections clear up on their own within a few days, and painkillers can ease the discomfort. Depending on the type and severity of the infection, a GP or pharmacist may recommend antibiotic or steroid ear drops, or antibiotics taken by mouth. Keep the affected ear dry while it heals and avoid putting anything into it.
FAQs
Can earwax buildup cause an ear infection?
Earwax itself is protective, but impacted wax can trap water and debris in the ear canal. Trying to remove it with cotton buds or fingers can also scratch the skin. Both can increase the risk of an outer ear infection, so it is best to have stubborn wax removed safely by a professional.
Why does my ear hurt but there’s no infection?
Ear pain is not always caused by infection. Wax build-up, pressure changes when flying, jaw joint problems, dental issues and throat infections can all cause pain in or around the ear. If the pain is severe, persistent or comes with other symptoms, see a GP or pharmacist.
Is ear pain always a sign of infection?
No. Infection is a common cause, but ear pain can also come from wax build-up, pressure changes, the jaw or teeth. Pain alongside a high temperature, discharge or feeling unwell is more likely to mean an infection and should be checked by a GP or pharmacist.
Should I see a doctor or an audiologist first?
If you have pain, a high temperature, discharge or swelling, see a GP or pharmacist first, as these suggest infection. If your main symptoms are muffled hearing and a blocked feeling without pain, a hearing clinic can examine your ears and remove wax if needed.
Why Choose Hearing Health Hub for Ear Health Checks
At Hearing Health Hub, our clinicians examine your ears carefully before recommending any treatment. If wax is the cause, we can remove it safely with microsuction. If we see signs of infection or anything that needs medical attention, we will tell you and advise you to see your GP.
We also offer hearing assessments and tinnitus advice, so you can get a full picture of your hearing health in one place.
Conclusion
Ear wax build-up and ear infections can feel similar, but the signs usually point one way. Gradual muffled hearing and a blocked feeling without pain suggest wax, while pain, fever, discharge or swelling suggest infection.
If you think you have an infection, see a GP or pharmacist. If wax is the likely cause, a hearing health hub can help.
Book an ear health check or microsuction appointment with Hearing Health Hub today, and get clear advice on what is affecting your ears.