Conductive hearing loss refers to a type of hearing impairment that arises from problems in the outer or middle ear, impeding the normal transmission of sound waves to the inner ear. This results in a reduced ability to hear sounds clearly. The condition gets its name from the hindered conduction or transmission of sound through the affected areas of the ear.
Typically, conductive hearing loss occurs when sound waves fail to reach the cochlea, the organ responsible for converting sound into electrical signals that can be interpreted by the brain. It can stem from various causes, including blockages in the ear canal due to excessive earwax, tumors, or foreign objects. Additionally, infections in the middle ear, such as otitis media, can lead to conductive hearing loss by causing the build-up of fluid and subsequent interruption of sound conduction.
Symptoms of conductive hearing loss may include muffled or distorted sounds, difficulties hearing faint noises, a decrease in overall hearing sensitivity, and a sensation of pressure or fullness in the ear. In some cases, individuals may experience tinnitus, a ringing or buzzing sound within the ear.
Treatment options for conductive hearing loss range from removal of obstructions, such as earwax or foreign objects, to medical interventions for infections or other underlying conditions. Hearing aids or other assisted listening devices can also be utilized to amplify sounds and aid in overcoming the hearing impairment.
