Hearing loss refers to a reduction in the sensitivity of the auditory system, resulting in difficulty perceiving sounds. Clinically, the condition is categorized based on the suspected location of the impairment: conductive hearing loss occurs when sound waves are blocked or impeded from reaching the inner ear, often due to issues in the outer or middle ear structures. Sensorineural hearing loss results from damage to the inner ear mechanisms, such as the cochlea, or the auditory nerve pathways transmitting signals to the brain. A mixed hearing loss combines elements of both conductive and sensorineural impairments. Assessment and management often involve objective measures of hearing threshold, and interventions can range from medical treatment of underlying causes to the use of amplification devices to restore functional hearing.