It’s not just loud concerts or industrial noise that can damage your hearing. Health experts say many everyday habits — from cranking up your headphones to riding with the car window down — are quietly eroding people’s hearing, and audiologists are now seeing damage in patients as young as six.
Unlike muscle you can rebuild at the gym, hearing loss cannot be reversed. “Once it’s gone, it’s gone,” says Valerie Pavlovich Ruff, an audiologist and hearing loss specialist at the Cleveland Clinic in Ohio, US.
And while hearing naturally declines with age, specialists say they are now seeing early signs of damage in younger patients, including teenagers and children under 10.
“We’re all bad about protecting our ears when we’re younger,” says Jamie Bogle, an audiologist at the Mayo Clinic in Arizona, US. “But those episodes add up over time, so things that we did when we were younger can show up later in life.”
How hearing works
Deep inside the ear sits a fluid-filled chamber called the cochlea, lined with thousands of tiny hair cells. Each cell carries a tuft of delicate bristles that sway as sound waves pass through, converting motion into electrical signals the brain reads as sound.
Loud sound acts like a gale-force wind on these hairs, bending or breaking them. Unlike eyelashes, they never grow back. At the volume many venues play music, experts say the cumulative damage to the inner ear can begin after just 10 to 15 minutes.
The wider impact
Beyond the physical loss, hearing decline can lead to social withdrawal, as people avoid conversations for fear of mishearing, says Pavlovich Ruff. Several studies have also linked age-related hearing loss to cognitive decline and dementia, though researchers caution the evidence doesn’t yet prove causation — the two may simply be symptoms of the same underlying process.
“The human ear has all the hair cells it will ever have from the day you were born,” Pavlovich Ruff says. “Once you lose those cells, the loss is permanent. It can’t be fixed.” Scientists are exploring gene therapies to regrow these hairs, inspired by animals like zebrafish that can regenerate them — but for now, prevention remains the only real defence.
Concerts, headphones and noisy jam sessions
“Live music is usually amplified and is always too loud,” Pavlovich Ruff says. She advises concertgoers to wear “high-fidelity” earplugs, which soften volume without distorting sound, unlike standard foam plugs. Decent versions cost around $25 (about ₦38,000), while custom musician’s earplugs fitted by audiologists run about $175 (roughly ₦267,000).
The same caution applies to stadiums and sporting events. “I often see babies wearing hearing protection at sporting events, but the parents aren’t,” she says.
For most people, though, daily exposure comes through headphones rather than concerts. A Swedish study of nine-year-olds found measurable hearing differences between regular headphone users and non-users. Researchers estimate as many as 1.35 billion people under 35 globally could be at risk of premature hearing loss from personal listening devices.
Pavlovich Ruff’s rule of thumb: “If you’re wearing headphones and you can still communicate with someone who’s standing fairly close to you, you’re fine. If someone has to shout at you or you can’t hear them at all, it’s probably too loud.”
Gardening, DIY and driving
Lawnmowers, leaf blowers and power tools can all generate damaging noise levels. Experts recommend ear protection — plugs, earmuffs, or both — with the highest noise reduction rating (NRR) a person can tolerate. Each point of NRR cancels out roughly one decibel of sound.
“Earmuffs are a bit bigger, they give you a bit more noise protection, they’re harder to mess up,” Bogle says.
Driving with the windows down on the highway is another overlooked risk. Wind noise is louder than most people realise, and audiologists report seeing one-sided hearing loss in habitual highway drivers who ride with windows open — worsened by turning up the radio to compensate. “It’s a double whammy,” Pavlovich Ruff says. Motorcyclists, she adds, should always wear high-fidelity earplugs that still allow them to hear sirens and traffic.
Don’t overdo the earplugs either
Constant earplug use isn’t the answer. The ear is largely self-cleaning, using earwax to lubricate the canal and flush out debris. Inserting objects — cotton buds or plugs — can push wax back toward the eardrum, causing blockages, muffled hearing or infection.
If you suspect a buildup, see a doctor or audiologist rather than attempting to dig it out yourself. Over-the-counter softening drops, followed by gentle flushing with a bulb syringe and warm water, can help.
When to get tested
Traditional guidance recommends a hearing screening before age 60, but experts say damage can occur far earlier. Even people in their 30s who struggle to follow conversations in noisy rooms should get checked.
“I would recommend getting tested at the first sign of any difficulty,” Pavlovich Ruff says. “A lot of times, noise-induced hearing loss is preceded by tinnitus — ringing in your ears. So if you’ve been exposed to loud noise and your ears are ringing, you should probably come in for a hearing test.”