Symptoms · · 2 min read
Sudden hearing loss: why you should not wait
Sudden hearing loss needs urgent medical assessment. A blocked sensation does not prove that earwax is the cause. Do not postpone care for several days while trying drops or online hearing tests.
Recognising the change
Some people notice the problem on waking or while using the telephone. Ringing, fullness or dizziness can accompany it. Record the last time hearing seemed normal and which ear has changed.
Why prompt assessment matters
Causes may involve the outer, middle or inner ear. Prompt assessment is particularly important in sudden sensorineural loss. A blocked feeling or sound recording cannot distinguish the causes; examination and hearing tests are needed.
What to report
Mention recent loud noise, injury, infection, new medicines and associated symptoms. Facial droop, arm weakness, speech changes or other new neurological features require emergency help.
Avoid delaying care
Do not insert objects deeply into the ear or attempt irrigation when the cause is unclear. Do not start someone else's prescription treatment. Headphone-based home tests must not delay professional hearing assessment.
Your practical checklist
- Record onset and the affected side.
- Prepare a medication list and associated symptoms.
- Request urgent assessment and emphasise the sudden change.
Questions and answers
Is it less urgent when there is no pain?
Pain is not required. Sudden hearing loss should be assessed regardless of whether the ear hurts.
Can I treat presumed wax for a week first?
Do not assume wax without examination. Waiting can delay care for another cause.
Sources
Sources checked on 26 September 2026.