Let’s talk…When did you have a hearing test? Hearing Loss effects 1 out of 6 Americans

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Hearing loss is an issue affecting millions of Americans across various age ranges. It can have profound impacts on communication, quality of life, and overall health. This article explores the incidence of hearing loss in different age groups in the USA, the best practices for diagnosis, common causes, and methods to protect hearing.

Hearing Loss by Age Group: In the USA, hearing loss is not limited to any single age group, but its prevalence increases with age. According to the National Institute on Deafness and Other Communication Disorders (NIDCD), approximately 2 to 3 out of every 1,000 children in the United States are born with a detectable level of hearing loss in one or both ears. In adolescents (ages 12-19), around 15% experience some degree of hearing loss primarily due to noise exposure. Among adults, the incidence rises significantly. Nearly 25% of individuals aged 65 to 74 and 50% of those over 75 experience disabling hearing loss.

“There’s good evidence that if you can’t hear well, your brain works harder to understand sound and language,” says Jonathan Peelle, cognitive psychologist, Department of Otolaryngology at Washington University in Saint Louis. When there’s a lot of background noise, multiple speakers, rapid speech, or complex sentences, people with hearing deficits strain to listen.” This extra mental burden causes stress that shows up in multiple ways, like dilated pupils, failing to remember parts of conversations, or responding incorrectly. This type of stress can sometimes be mistaken for cognitive decline in older adults. Jennifer Deal, researcher John Hopkins University states, “hearing loss may cause diminished activity in cognitive processing regions, leading to loss of brain mass over time. People with hearing loss can also experience social isolation and loneliness, which reduces brain stimulation and may impact thinking ability.” Hearing aids help not only to hear but to stimulate brain functions and memory.

Best Practices for Diagnosing Hearing Loss: Early diagnosis of hearing loss is crucial. Newborn hearing screening is standard practice in the USA, enabling early identification and intervention. (Center for Disease Control) For older children and adults, regular hearing check-ups are recommended, especially for those at higher risk, such as individuals frequently exposed to loud noises or those with a family history of hearing loss. (American Hearing Assoc.)

Causes of Hearing Loss can result from various factors: Congenital hearing loss occurs due to genetic factors or complications during pregnancy or childbirth. In adolescents and adults, noise-induced hearing loss (NIHL) is common and stems from prolonged exposure to loud sounds, such as music, machinery, or firearms. Age-related hearing loss, known as presbycusis, is a gradual decline in hearing ability due to the aging process. (American Academy of Otolaryngology). Other causes include ear infections, ototoxic medications, and chronic diseases like diabetes or cardiovascular conditions. (World Health Assoc.)

Ensuring Hearing Protection: For newborns and young children, ensuring proper prenatal care and immunizations can reduce the risk of congenital and infection-related hearing loss. More than 95% of babies born deaf have both parents with normal hearing. (American College of Obstetricians) For adolescents and adults, limiting exposure to loud noises is essential. Using ear protection, such as earplugs or noise-canceling earmuffs, is recommended in noisy environments. (Occupational Safety Admin.) Additionally, maintaining a healthy lifestyle, managing chronic diseases, and avoiding ototoxic medications can help preserve hearing health.

Early diagnosis and intervention can significantly mitigate the impact of hearing loss. Understanding its causes and implementing strategies to protect hearing can help maintain auditory health throughout life. Please note there are places with free testing. Costco provides this service.