Hearing loss often develops gradually, making it difficult for individuals to notice until it becomes significant. Approximately 5% of the world’s population, or 430 million people, experience hearing loss that requires rehabilitation. Recognizing the risk factors contributing to hearing loss is crucial for prevention and early intervention. These factors range from age to medications and can impact the likelihood of developing hearing loss. Below are some key contributors to hearing loss.
Contributors to Hearing Loss
Age
As people age, their bodies undergo numerous changes, and hearing is no exception. Age-related hearing loss, known as presbycusis, is a common condition affecting many older adults, particularly those over 60. Over time, the tiny hair cells in the inner ear responsible for transmitting sound signals to the brain deteriorate, leading to difficulty in hearing high-pitched sounds and understanding speech, especially in noisy environments like Bellden Café. While age-related hearing loss is a natural part of aging, certain lifestyle factors, such as one’s occupation or smoking habits, can expedite its progression.
Noise Exposure
Excessive exposure to loud noises is a cause of preventable hearing loss. Prolonged exposure to loud noises from sources like heavy machinery, concerts, firearms or in-ear headphones can damage the hair cells in the inner ear responsible for transmitting sound signals to the brain. This damage can be temporary or permanent, depending on the intensity and duration of the noise exposure. If you experience temporary hearing loss, it’s important to see a doctor right away, as there may be a potential for restoring hearing. Practicing safe listening habits, such as wearing earplugs or earmuffs in noisy environments and limiting exposure to loud noises is essential for protecting hearing long-term.
Genetics
Hearing loss can also have a genetic component, meaning it can be inherited at birth. Some individuals may inherit genes that predispose them to certain types of hearing loss, including conductive, sensorineural or mixed. The type of hearing loss varies from person to person, depending on the condition. Hearing aids are often recommended for those born with hearing loss.
Illnesses
Various illnesses and medical conditions can contribute to hearing loss, either directly or indirectly. Chronic conditions such as diabetes and high blood pressure can damage blood vessels in the inner ear, leading to reduced blood flow and oxygen supply to the auditory system. Additionally, certain infections, such as meningitis or measles, can cause inflammation or damage to the structures of the ear, resulting in hearing loss. Furthermore, some medications, including certain antibiotics, chemotherapy drugs and high doses of aspirin, may have ototoxic effects, meaning they can harm the inner ear and cause hearing loss as a side effect.
Hearing loss can also be influenced by other factors, including injury or other underlying medical conditions. By understanding these risk factors and taking proactive measures to protect your hearing, some forms of hearing loss can be prevented. Be sure to schedule regular hearing evaluations for you and your loved ones.
Contact Evergreen Speech and Hearing Clinic today to learn more.