How is hearing loss measured?

Measuring hearing involves more than a single number. An audiologist uses a set of painless tests to build a picture of how well you detect and understand sound, then maps the results so you can see exactly where your hearing sits. The process is quick, comfortable and gives clear, objective information you can rely on, rather than a guess based on how your hearing feels.

What happens during a hearing test?

A typical assessment includes several steps:

• Ear examination: looking in your ears to check for wax or other issues.
• Pure-tone audiometry: you wear headphones and press a button when you hear tones at different pitches and volumes.
• Speech testing: checking how clearly you understand words, including in background noise.
• Middle-ear checks (tympanometry): measuring how your eardrum responds to pressure.

Together these show not just how soft a sound you can detect, but how well you make sense of speech, which is what matters most in daily life. The tests are painless, and you simply respond to sounds rather than needing any special preparation.

What is an audiogram?

Your results are plotted on an audiogram, a simple graph. Pitch (frequency) runs left to right from low to high, and loudness (measured in decibels) runs top to bottom from soft to loud. The lower your marks appear on the chart, the louder a sound needs to be before you hear it. Each ear is recorded separately, so the audiogram can reveal differences between your ears and which pitches are most affected. High-pitched sounds, important for consonants and clarity, are often affected first, which explains why speech can sound present but unclear.

How is the degree of hearing loss described?

Audiologists group hearing loss into bands based on the decibel levels on your audiogram, commonly described as mild, moderate, severe or profound. These labels give a shared language for how much hearing has changed, but they are only part of the story. Two people with similar audiograms can have quite different experiences depending on their lifestyle, listening needs and how well they understand speech in noise, so the numbers are always read alongside your everyday challenges.

How often should hearing be checked?

There is no single rule, but a few general guides can help you decide when to book a hearing assessment:

• Adults over 50: a baseline test and periodic checks are often suggested, as age-related change is gradual and easy to miss.
• Regular noise exposure: people who work around loud machinery or enjoy loud hobbies may benefit from more frequent monitoring.
• Existing hearing aid wearers: reviews help keep devices matched to your current hearing.
• Any noticeable change: new difficulty following speech, ringing or a blocked feeling is worth checking sooner rather than later.

Because everyone's ears and lifestyle differ, an audiologist can suggest a sensible interval for you. There is no special preparation needed before a test, though it helps to mention any noise exposure, medications or ear symptoms so your results can be interpreted in context. If you wear glasses or use hearing devices already, bring them along so the appointment reflects your everyday listening.

What do the results mean for me?

The real value of measurement is what comes next. At Hearing Help in Newport Marketplace on the Redcliffe Peninsula, our audiologists talk you through your audiogram in plain language, explain the type and degree of any hearing loss, and discuss whether anything, from wax removal to hearing aids or communication strategies, may suit your situation. Results also give a baseline to compare against in future, so any change can be tracked over time. Booking a hearing assessment needs no referral, and having your hearing measured properly is the clearest way to understand what you can hear and what might help.