Changes in your inner ear happen over the course of your lifetime, and some of those changes can lead to hearing loss.
What Happens Inside the Inner Ear?
The inner ear plays an essential role in helping us hear the world around us. Inside the cochlea, thousands of tiny hair cells respond to sound vibrations and convert them into electrical signals. These signals travel along the auditory nerve to the brain, where they are interpreted as sound.
This process allows us to recognize and understand everyday sounds.
When these hair cells become damaged, they cannot function as they used to. Because they do not regenerate, the resulting hearing loss is often permanent.
Some signs of permanent damage include:
- Speech sounding muffled or less clear
- Difficulty understanding conversations in noisy places
- Trouble distinguishing one voice from another
- Certain sounds becoming harder to hear
Sometimes, hearing loss affects clarity more than volume. You may hear someone speaking but struggle to understand what they are saying, especially when there is background noise.
Common Causes of Inner Ear Hearing Loss
Several factors can contribute to inner ear damage.
- Aging. Gradual changes in the auditory system can lead to age-related hearing loss, also known as presbycusis.
- Noise exposure. Loud music, machinery and other high-volume sounds can damage sensitive hair cells. Limiting exposure and wearing hearing protection can help reduce your risk.
- Genetics and medical conditions. Inherited factors and certain illnesses can affect how the inner ear functions.
- Medications. Some medications, classified as ototoxic, can damage the inner ear as a side effect. Your healthcare provider can explain potential risks of certain medications and discuss alternatives when appropriate.
When Should You Schedule a Hearing Test?
If you frequently ask people to repeat themselves, turn up the television or struggle to follow conversations in crowded environments, a hearing evaluation can help identify the cause.
During a hearing test, your specialist will measure your ability to hear different pitches and volumes. The results help determine the type and degree of hearing loss and identify appropriate treatment options. Depending on your needs, recommendations may include hearing aids, communication strategies or cochlear implants.
Contact our team at Hearing Wellness Center today to schedule your hearing test.
Sources
NIDCD. (2022, March 16). How do we hear? Nidcd. https://www.nidcd.nih.gov/health/how-do-we-hear