Protecting Ears at Every Age: Safe Sound Levels for Babies and Seniors

On Sunday afternoons at my sister’s place, the television is always a little too loud. The kids sit close to it, the volume creeps up to beat the noise from the kitchen, and sooner or later Dad leans over and asks someone to repeat what was just said. Last week my sister finally found the remote and turned it down. “It just sneaks up,” she said.

She was not wrong, and it was not only the television that had crept. My dad’s hearing has been fading slowly for years, the way it does for so many older men. And on the floor, right in front of the speaker, my nephew sat watching with the sound washing over him, too young to know he should move, too young to say it was loud.

Ears do not come with a warning light. Damage happens quietly, over years, and by the time you notice that sound seems muffled, the harm is usually already done. The two ends of life need the most looking after: babies, whose ears are still developing and who cannot tell you when something hurts, and older adults, whose ears have already carried decades of noise.

How loud is too loud

Sound is measured in decibels, and a normal conversation sits around 60. The risk is not just about loudness, it is about loudness over time. As a rough rule, sound above about 85 decibels, kept up for a while, is where hearing starts to pay a price. If you have to shout to be heard by someone an arm’s length away, the noise around you is probably at that level.

For babies the bar sits a little lower. Their ears are more delicate, and they cannot tell you. A useful test is your own voice: if you would need to raise it to be heard over the noise, then the noise is too loud for small ears.

Little ears, big sound

A baby’s inner ear is still maturing, and the structures that protect adult hearing are not fully developed. Loud noises that an adult barely notices can do more to a small child. Yet a baby cannot say “that hurts” or “turn it down.” They can cry, or cover their ears, or simply sit and absorb it.

The everyday risks are the ones worth watching. A television turned up in a small room. A noisy toy held close to the ear. Music playing loud at a cafe while the pram sits beside the speaker. A sporting event or fireworks display. You do not need to keep a baby in silence, but it helps to be deliberate: keep the volume moderate, keep some distance from speakers, and for genuinely loud outings use ear protection made for small children.

The quiet thief in later life

As people age, hearing often fades. It is common, gradual, and known by the name presbycusis. Years of noise add to it, which is why two people of the same age can hear very differently.

Older adults usually can say “speak up,” but often they do not. It is easier to nod along than to ask someone to repeat themselves for the third time, so the request never comes and the television goes up instead. Up and up, until nobody quite realises how loud it has become. That slow climb is how a lot of hearing is worn away in retirement. Not by rock concerts, but by a television nobody thinks to turn down.

Protecting hearing later in life is not about silence. It is about not stacking avoidable noise damage on top of natural ageing. Keep personal listening at sensible levels, wear protection at genuinely loud events, and have hearing checked now and then. Hearing aids have come a long way, and an older person who hears well stays far more connected to the people around them.

A few habits worth keeping

The same small habits protect ears at every age. When you notice the volume has crept up, bring it back down. If you are at something loud, move away from the speakers or put in ear protection. Give your ears a rest after a noisy stretch. And if you or someone you love keeps asking people to repeat themselves, treat it as a nudge to get hearing checked, not just a sign of getting older.

The second best time is now

My nephew will not remember that Sunday afternoon, and my dad will not get back the hearing he had at forty. But the volume on the television is lower now, and that is the whole point. Ears give us a lifetime of sound, and most of the damage is preventable with habits that cost almost nothing. The best time to protect hearing is early, and the second best time is now, at whatever age you happen to be.

Sources: American Academy of Pediatrics, healthy hearing guidance. World Health Organization, Deafness and hearing loss fact sheet.