One in Eight Teens Already Shows Signs of Noise-Related Hearing Damage

A new longitudinal study from researchers in Rotterdam suggests that measurable hearing problems are surprisingly common by the end of high school.¹ By age 18, about 6% of adolescents had sensorineural hearing loss, and roughly 1 in 8 (12.9%) showed patterns consistent with noise-induced damage.

Although the overall percentage of teens with hearing loss didn’t change much between ages 13 to 18, the severity and pattern of damage did get worse over time. High-frequency thresholds deteriorated and “noise notches” in the audiogram — a classic sign of noise trauma — were more likely to be present in both ears by late adolescence.

The authors warn that these seemingly modest shifts may set the stage for greater hearing problems, tinnitus, and communication difficulties later in life.

How the Study Was Done

The research, which stems from what is called the Generation R Study, is a large prospective cohort study of children in Rotterdam followed from before birth into adulthood. It involves 3,347 18-year-olds who completed hearing testing, and 2,847 had comparable audiograms at both 13 and 18 years (audiometry was carried ouot at age 13 from 2016-2019, and again at age 18 from 2020-2024).

The team focused on two main outcomes:

• Sensorineural hearing loss (SNHL): defined as a pure-tone average above 15 dB HL at low and/or high frequencies in at least one ear, with normal middle-ear function (type A tympanogram).
• Probable noise-induced hearing loss (NIHL): defined by either a clear “notch” in the audiogram (a dip in sensitivity typically around 3-6 kHz) or high-frequency hearing loss, again with normal tympanograms.

These criteria are designed to distinguish permanent inner-ear damage from temporary conditions such as middle-ear fluid.

What the Researchers Found

The study found that 6.2% of teens met the study’s criteria for sensorineural hearing loss, while 12.9% met criteria for probable noise-induced hearing loss — with the latter representing roughly 1 in 8 teens.

Among the subgroup tested at both ages 13 and 18, the overall percentages with hearing loss did not climb dramatically, but several worrying patterns emerged:

• Noise “notches” were more often present in both ears at age 18, suggesting more symmetrical, cumulative noise exposure.
• Teens who already had high-frequency hearing loss at 13 tended to show further deterioration by 18.
• Young people who dropped out of the study between ages 13-18 actually had poorer hearing at baseline, meaning the true burden of hearing loss in the broader teen population may be higher than the headline numbers suggest.

For audiologists, the data reinforce a message often suspected but rarely quantified in a prospective cohort: noise-related damage is appearing early, and once present, it tends to progress.

Why This Matters for Teens, Parents, and Clinicians

Noise-induced hearing loss is caused by damage to delicate sensory cells in the inner ear. Once those cells are injured, they do not regenerate, so even “slight” permanent shifts in threshold during adolescence can have long-term consequences.

Prior work — including earlier Generation R analyses — has linked even mild hearing loss in children with more behavioral and psychosocial problems, and poorer school performance compared to normal-hearing peers.

From a long-term perspective, early noise exposure may also reduce the reserve of hearing function, potentially advancing the age at which adults experience disabling hearing problems.

AAO-HNS estimates that up to 17% of US teens already show audiometric features consistent with NIHL, and in a press release highlights how everyday exposures — loud music through headphones, concerts, clubs, gaming headsets, fireworks, motorcycles — can easily exceed safe limits.² Prolonged exposure above about 85 dB can cause permanent damage, and many personal listening devices can output 100–115 dB at maximum volume.

Taken together, the new longitudinal findings and existing public-health data tell a consistent story: teen hearing is at risk, and we’re often not catching the damage until it’s already permanent.

Protecting the Hearing of Teens

For parents, teens, and hearing professionals, this study reinforces the need for routine counseling and preventive action:

• Keep headphone volumes safe. Aim for the “60/60 rule” (no more than ~60% volume for no more than 60 minutes at a time) and use built-in “safe listening” features when available.
• Use hearing protection in loud environments. Earplugs or musician’s plugs at concerts, clubs, sporting events, and when using power tools or riding motorcycles.
• Hearing checks for teens. Periodic audiometry — especially for teens who are heavy users of headphones, egamers, attend lots of loud events, or report tinnitus or sound sensitivity — can catch early changes.
• Watch for subtle signs. Complaints of ringing in the ears, needing frequent repeats, turning up the TV, or struggling in noise can all signal early NIHL.
• Include hearing in broader teen-health messaging. Just as we talk about sun safety and helmet use, hearing conservation fits naturally into school health, pediatric visits, and sports physicals.

For hearing care professionals, the Generation R data provide strong, real-world evidence to support proactive education, early monitoring, and targeted counseling on recreational noise exposure long before adulthood.