Noise-canceling earbuds and headphones have become increasingly popular in recent years, offering users the ability to block out unwanted background noise and enjoy their music or podcasts in peace. However, audiology experts are now warning that this technology may come with some serious risks that users need to be aware of.
Josh Gordon, head of innovation at the Singapore technology company Geonode, recently spoke to Fox News Digital about the potential dangers of noise-canceling earbuds and headphones. He emphasized that while these devices may provide welcome silence, they can also mask vital sounds that could potentially save your life. Gordon pointed out that exposure to loud noise, whether for a long period or just one extreme instance, can lead to hearing loss by damaging the cells and membranes in the inner ear.
In addition to impaired hearing, noise pollution has been linked to a range of other health issues, including increased stress, high blood pressure, disrupted sleep, and diminished productivity. The World Health Organization recommends that adults limit their exposure to 80 decibels of noise for up to 40 hours a week, with common sources of loud noise such as a running motorcycle engine or a horn signaling an approaching subway train reaching levels of 95-100 decibels.
Noise-canceling headphones can reduce noise levels by 20 to 40 decibels, but this technology is not without its risks. David McAlpine, the academic director of Macquarie University Hearing in Australia, explained to Gizmodo that while noise-canceling headphones can be beneficial in certain situations, background noise plays a crucial role in orienting oneself in an environment. McAlpine expressed concern that “big tech companies” may be solving a hearing problem by creating a listening problem.
A study conducted by one of McAlpine’s colleagues in 2012 found that wearing earplugs for a week led to 11 out of 17 participants developing tinnitus, a condition characterized by hearing a ringing, buzzing, or hissing in the ears in the absence of external noise. The tinnitus disappeared once the participants removed their earplugs, highlighting the potential impact of altering the sound environment on the brain’s neural pathways.
McAlpine recommended using noise-canceling headphones in specific high-noise environments such as construction sites, military settings, concerts, or noisy workplaces like cafes to prevent hearing loss. Dr. Ruth Reisman, a clinical audiologist and hearing aid dispenser, suggested that noise-canceling technology could also benefit individuals with hyperacusis or autism but advised limiting usage to two to three hours a day.
Joel Smith, an audio expert and founder of AllAxess.com, raised concerns about the hygiene of earbuds, warning that they can trap sweat and moisture in the ears, potentially leading to ear infections. Smith recommended cleaning earbuds at least once a week with a soft-bristled brush and an alcohol wipe to remove wax, debris, and kill any harmful microorganisms.
In conclusion, while noise-canceling earbuds and headphones offer a convenient way to enjoy music and podcasts without distractions, users should be mindful of the potential risks associated with prolonged use. By using these devices responsibly and taking proper care of their earbuds, individuals can continue to benefit from the technology without compromising their hearing health.