Earwax buildup typically announces itself through a combination of muffled hearing, a plugged-up feeling in one or both ears, and sometimes ringing or pain. These symptoms often come on gradually, which makes it easy to dismiss them or assume something else is going on. About 1 in 5 Americans over age 12 has some degree of earwax impaction, and the rate climbs to nearly 1 in 3 among adults over 70.
The Most Common Signs
Earwax buildup produces a surprisingly long list of symptoms, and most of them overlap with other ear conditions. That said, the pattern is fairly recognizable once you know what to look for:
- Hearing loss: Usually gradual and in one ear. Sounds seem muffled or distant, as if you’re listening through a wall.
- Ear fullness: A sensation of pressure or stuffiness deep in the ear canal, similar to what you feel during altitude changes on a plane.
- Tinnitus: Ringing, buzzing, or humming that wasn’t there before.
- Itching: A persistent itch inside the ear canal that you can’t quite reach.
- Pain: A dull ache or sharper discomfort, especially if the wax is pressing against the eardrum.
- Dizziness: Less common, but pressure against the eardrum can affect your sense of balance.
- Foreign-body sensation: The feeling that something is stuck in your ear.
You might have just one of these symptoms or several at once. The key detail is that earwax buildup does not cause fever or nasal congestion. If you have a fever, drainage with a foul smell, or an earache that keeps getting worse, something else is likely going on and you need a medical evaluation promptly.
How Buildup Happens
Your ear canal has a built-in conveyor belt. The skin lining the canal slowly grows outward, carrying old wax, dead skin cells, and trapped debris toward the opening of the ear. This migration happens at roughly 0.15 millimeters per day, about the speed your fingernails grow. Under normal conditions, wax works its way out on its own and falls away or washes off in the shower.
Problems start when something disrupts that process. The most common culprit is pushing objects into the ear canal. Cotton swabs, earbuds, earplugs, and hearing aids can all shove wax deeper instead of letting it migrate out naturally. Some people simply produce more wax than their canals can clear, and others have narrow or unusually shaped ear canals that slow things down. As you age, earwax also tends to become drier and harder, which makes it more likely to get stuck.
Earwax Buildup vs. an Ear Infection
Both conditions can cause ear pain, pressure, and reduced hearing, so the overlap is real. A few differences help sort them out. Earwax buildup tends to develop slowly over days or weeks, while an outer ear infection often comes on faster, especially after swimming or scratching the canal. Infections usually make the ear tender to the touch, particularly if you tug on the earlobe or press on the small flap in front of the ear canal. You may also notice discharge that looks different from normal wax, sometimes yellowish or greenish, and possibly foul-smelling.
The clearest distinguishing factor is fever. Earwax buildup does not cause a fever or symptoms of an upper respiratory infection. If you’re running a temperature alongside ear pain, an infection is a more likely explanation.
Can You Check at Home?
You can’t see your own ear canal without a tool, and even with one, self-diagnosis has limits. Home otoscopes (small lighted cameras you can connect to your phone) are widely available, but they’re lower quality than the instruments used in a clinical setting. More importantly, recognizing subtle signs of problems beyond simple wax, like early infection or eardrum damage, takes training. A home device might confirm that you see a mass of wax, but it won’t reliably tell you whether the wax is actually causing your symptoms or whether something else is hiding behind it.
If your symptoms are mild (slight fullness, minor hearing change), it’s reasonable to try a gentle home approach first. But if you have significant hearing loss, pain, dizziness, or any discharge, getting a professional look with proper equipment is worth it.
Who’s More Likely to Get It
Age is the single biggest risk factor. Prevalence roughly doubles between younger adults and those over 70. Beyond age, several groups are more prone to buildup:
- Frequent earbud or earplug users: Anything that sits inside the canal for hours can block the natural outward migration of wax.
- People with narrow or irregularly shaped canals: Less room means less margin for the self-cleaning process to work.
- People who use cotton swabs: Swabs push wax deeper and can compact it against the eardrum.
- Young children and cognitively impaired adults: These groups may not be able to describe symptoms clearly, so buildup can go undetected longer. Clinical guidelines specifically recommend checking for obstructing wax in patients who can’t easily communicate discomfort.
How It’s Diagnosed
A clinician diagnoses earwax impaction by looking into the ear canal with an otoscope and confirming two things: there is an accumulation of wax visible, and that accumulation is associated with symptoms or is blocking the view of the eardrum. If the wax is there but you have no symptoms and the ear can be examined adequately, guidelines say it does not need treatment. Wax in the ear canal is normal. It only becomes a problem when it causes symptoms or prevents a needed exam.
If your symptoms persist even after wax is removed, your provider should look for another explanation. Tinnitus, hearing loss, and ear fullness can also stem from conditions unrelated to wax.
Treatment Options
Three main approaches are used, sometimes in combination. Softening drops (including plain water or saline) can be placed in the ear to loosen the wax over several days. Irrigation uses a gentle stream of warm water to flush the canal. Manual removal involves a clinician using small instruments or suction under direct visualization. Your provider will choose based on your situation, particularly if you have a history of ear surgery, a damaged eardrum, or other complicating factors.
One method to avoid entirely: ear candling. Clinical guidelines explicitly recommend against it. It doesn’t generate enough suction to pull wax out, and it carries real risks of burns and canal obstruction from candle wax dripping in.
Preventing Future Buildup
The simplest rule is to stop putting things in your ear canal. Cotton swabs are fine for cleaning the outer ear (the part you can see), but pushing them into the canal does more harm than good. If you wear hearing aids or earbuds daily, periodically wiping them clean and giving your ears breaks can help.
For people who tend to produce excess wax, using a few drops of mineral oil or saline in the ear once a week can keep wax soft enough for the canal’s natural cleaning process to handle. If you wear hearing aids, guidelines recommend having your ears checked for wax buildup at every healthcare visit, since the devices can mask the gradual hearing changes that would otherwise tip you off.