Types of Hearing Loss
Hearing loss is a widespread concern that affects a significant number of people worldwide, particularly in urban areas where rates are even higher. It can occur in one or both ears and ranges in severity from mild to severe. This condition comprises different types, each with its own causes and associated symptoms. Gaining a comprehensive understanding of the diverse nature of hearing loss is crucial for effectively addressing and managing this condition.
Sensorineural
Hearing Loss
Sensorineural hearing loss is a condition marked by the absence or damage of the delicate hair-like cells in the cochlea or auditory nerve. Consequently, weak nerve signals are transmitted to the brain, causing hearing impairment. Several factors, including exposure to loud noise, illnesses, genetics, aging, head trauma, inner ear malformation, and the use of ototoxic drugs, can contribute to sensorineural hearing loss.
Conductive
Hearing Loss
Conductive hearing loss occurs when there are difficulties in transmitting sound to the inner ear, typically due to problems with the outer or middle ear. Fortunately, the majority of cases of conductive hearing loss can be effectively managed with medication or surgical intervention. In cases where these treatment options are not viable, hearing aids offer substantial benefits. Common causes of conductive hearing loss include middle ear fluid, ear infections, allergies, perforated eardrums, impacted cerumen (earwax), benign tumors, swimmer’s ear, and foreign objects lodged in the ear.
Mixed
Hearing Loss
Mixed hearing loss is characterized by a simultaneous occurrence of conductive and sensorineural hearing loss within an individual. This condition arises when damage affects both the outer or middle ear and the inner ear or auditory nerve. While conductive hearing loss may be reversible with suitable treatment, sensorineural hearing loss is generally irreversible. The primary cause of mixed hearing loss is trauma or injury to the ear, although it can also stem from a combination of various factors.
If you are concerned about hearing loss, it’s time to schedule an appointment for a hearing evaluation. At Allen Audiology, our experts can assess your hearing loss, identify its type and severity, and provide suitable treatment options, including hearing aids, cochlear implants, and other assistive listening devices. Early intervention is vital to maintain your hearing, reduce the risk of dementia, and enhance your overall quality of life.