Many people think hearing loss happens very slowly and is simply an unavoidable part of growing older.
Because the changes often happen gradually, it can be easy to miss the earliest warning signs.
Someone may begin asking others to repeat themselves more often, struggle to follow conversations in busy restaurants, or find it harder to hear people speaking on the telephone.
However, one of the earliest signs of hearing problems may not be difficulty hearing at all. Instead, it may be a sound that exists only inside a person’s ears.
A new report from experts at Penn State Health highlights the close connection between hearing loss and tinnitus, a condition that causes people to hear sounds that are not actually present in the environment.
These sounds are often described as ringing, buzzing, hissing, humming, whistling, or whooshing. Some people compare the noise to insects, electrical sounds, or even a distant train.
The issue affects millions of people. According to the U.S. Centers for Disease Control and Prevention, about 13 percent of adults in the United States have hearing difficulties.
Among people aged 65 and older, that number rises to about 27 percent. Tinnitus is also common, affecting roughly one in ten adults.
The story of 87-year-old Susan Bianco from Lancaster reflects what many people experience.
She first noticed that conversations were becoming more difficult. She often asked her husband to repeat himself, and talking on the phone became frustrating.
Social gatherings were especially challenging because background noise made it difficult to understand a single speaker. Later, she began noticing a buzzing sound in her ears, particularly when she was tired.
According to audiologist Dr. Jackie Price, tinnitus often develops because of changes in the way the ears and brain communicate. Deep inside the inner ear is a structure called the cochlea.
It contains tiny sensory hair cells that convert sound vibrations into electrical signals for the brain. These cells are extremely delicate. Over time, aging, loud noise exposure, illness, and other factors can damage them.
When the hair cells stop working properly, the brain receives less sound information. Researchers believe the brain may respond by creating phantom sounds, which people experience as tinnitus.
In many cases, tinnitus becomes one of the first signs that hearing damage has already begun.
The effects of hearing loss extend far beyond simply missing words in a conversation. Research has linked hearing problems to sleep difficulties, reduced concentration, social isolation, depression, increased risk of falls, and faster cognitive decline. People may gradually withdraw from social activities because communication becomes exhausting.
Fortunately, experts say there are steps people can take to protect their hearing. One of the most important is reducing exposure to loud noise. Sounds above 85 decibels can damage hearing over time.
Common sources include concerts, sporting events, fireworks, power tools, lawn mowers, and loud music played through headphones or earbuds.
Dr. Price advises using hearing protection whenever noise levels are high. Earplugs and earmuffs with a Noise Reduction Rating of at least 22 decibels can help reduce the risk of hearing damage. Proper use is important because even high-quality ear protection may not work well if it is not fitted correctly.
Although hearing loss and tinnitus cannot usually be cured, treatments can improve quality of life. Hearing aids often help people hear more clearly and reduce communication difficulties.
Some hearing aids can also provide sound therapy for tinnitus by generating gentle background sounds that make ringing or buzzing less noticeable.
One treatment called Tinnitus Retraining Therapy combines education, counseling, and sound therapy. The goal is not necessarily to eliminate tinnitus completely but to make it less disruptive. Over time, many people learn to pay less attention to the sounds and experience less distress.
Experts encourage anyone who notices ringing, buzzing, or other unusual sounds in their ears to seek a hearing evaluation. Even if hearing seems normal, testing can identify early changes before they become more serious.
When reviewing these findings, it is important to recognize that tinnitus is not simply an annoying sound.
It may serve as an early warning signal that hearing damage is occurring. The information presented by hearing specialists is supported by years of research linking hearing health to overall wellbeing.
While tinnitus does not always indicate severe hearing loss, it should not be ignored. Early testing and intervention may help people protect their hearing, improve communication, and maintain a better quality of life as they age.
If you care about hearing health, please read studies about antibiotic drug that can lead to hearing loss, and whether you should get an hearing aid or see a specialist.
For more health information, please read studies about how the Mediterranean diet could protect your brain health, and these antioxidants could help reduce dementia risk.
Source: Penn State Health.
