Conductive hearing loss occurs when sound waves are unable to pass through the outer ear, eardrum, or ossicles due to blockages or structural issues. Common causes include recurrent middle ear infections, trauma, fluid buildup, and excessive earwax. This condition can be temporary or permanent, with symptoms such as hearing impairment, chronic ear pain, and fluid discharge. Treatment options vary based on severity, and an ENT specialist may recommend hearing aids or other medical interventions for effective management.