What Causes Earwax Buildup?

Earwax, or cerumen, is a natural substance that protects the ear from bacteria, water, and foreign particles, and normally exits the ear canal on its own. Buildup often results from incorrect at-home removal methods like ear candles and cotton swabs, which can push wax deeper into the ear. Regular use of earphones and earplugs can also prevent the natural expulsion of earwax.

Primary ENT specialist examining a patient

Recognizing Symptoms

Earaches

Feeling of fullness inside the ear

Hearing loss

Tinnitus (ringing or buzzing)

Infection signs — severe pain and fever may indicate an infection

Ready for Safe Earwax Removal?

If you're experiencing issues with earwax buildup, our ENT specialists are here to help with expert care and personalized treatment plans. Same-day and next-day appointments are often available.

Effective Treatment

Diagnosis requires a professional examination with an otoscope. Common in-clinic treatments include manual removal with instruments under magnification, gentle suction, and warm-water flushing. For recurring issues, wax-softening medications might be recommended.

Home Remedies & Prevention

Before trying anything at home

Home softening drops and gentle rinsing are reasonable for ordinary wax in a healthy ear. Do not put water or drops in the ear if any of the following apply:

  • You have ear tubes in place
  • You have or have had a perforated eardrum
  • You have had ear surgery
  • You have ear pain, drainage, or a suspected infection
  • You have had a sudden change in hearing
  • You are not sure whether your eardrum is intact

In any of those situations, have the ear looked at first — water in an ear with a tube or a perforation can carry infection into the middle ear. Never use a cotton swab to clear wax; it packs wax deeper and is a common cause of the blockage it's meant to fix. Ear candling has no evidence behind it and carries a burn risk.

Once those are ruled out, softening wax with baby oil, mineral oil, or hydrogen peroxide, followed by gentle warm-water irrigation with a rubber-bulb syringe and drying the ear with a towel, can help for ordinary buildup. Avoid inserting objects into the ears, and be cautious with earphone and earplug use.

Primary ENT specialist examining a patient
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