When to worry about hearing loss with earwax buildup

A plug of wax can block the ear canal and reduce the movement of sound toward the eardrum. People may notice muffled hearing, a feeling of fullness, ringing, itching, or mild discomfort. The change may be more noticeable after swimming or using earbuds because moisture or pressure can shift wax.

Earwax is only one possible explanation for reduced hearing. Ear infection, a damaged eardrum, inner-ear problems, or a sudden sensorineural hearing change can feel similar. An ear examination is needed when the timing or symptoms are unusual.

Keep the ear dry and do not use cotton buds, hairpins, or fingers to dig into the canal. They can push wax deeper or injure the skin. A pharmacist or clinician can advise whether wax-softening drops are suitable; avoid drops if you may have a perforated eardrum, ear tubes, significant pain, or discharge unless a professional advises them.

If wax is confirmed, removal may be performed with an appropriate clinical method. Do not use ear candles. Note whether hearing improves, stays the same, or changes between ears.

Seek urgent assessment for hearing loss that begins suddenly, especially in one ear, or for hearing change with severe dizziness, facial weakness, new neurological symptoms, or a severe headache. Prompt care is also needed for blood or pus from the ear, intense pain, swelling behind the ear, or high fever.

Book a review if hearing remains reduced after wax is removed, repeatedly becomes blocked, or interferes with conversations. A hearing test can distinguish a blocked ear from a problem deeper in the ear.

Ask whether wax is blocking the canal, whether your eardrum can be seen safely, which removal option fits you, and when a hearing test is needed. Tell the clinician about ear surgery, tubes, discharge, pain, dizziness, and the exact time the hearing change started.