What should you know about swimming and ear wax?

Earwax normally helps protect the ear canal. When wax has built up, water may sit against it and create pressure, muffled hearing, or a blocked feeling after swimming. Water itself does not prove that wax is impacted, and pain may point to irritation or infection instead. Do not assume that every post-swimming blockage is wax: outer-ear inflammation and middle-ear problems can produce similar symptoms.

A clinician can inspect the canal and eardrum before recommending softening drops or removal. This is especially important if you have had ear surgery, a perforated eardrum, discharge, or significant pain.

Dry the outer ear gently with a towel and tilt your head to let water run out. Never insert cotton buds, hairpins, fingers, or ear candles. If a clinician has confirmed wax blockage, ask which softening product is suitable and follow its directions; do not use drops when a perforated eardrum is possible unless advised.

Pause swimming if the ear hurts, drains, or hearing is suddenly reduced. Ear-wax removal should be performed or advised by a trained professional when self-care has not helped.

Seek medical advice for persistent blockage, worsening earache, discharge, dizziness, fever, or a new hearing change. Get urgent assessment for sudden hearing loss, severe pain, swelling around the ear, or facial weakness. Children with pain or hearing difficulty should be assessed rather than having objects placed in the ear.

Ask whether wax is actually blocking the canal, whether softening drops are safe for you, how the ear should be kept dry, and whether swimming can restart after treatment.