'Audiologists' diagnose, manage, and treat a patient’s hearing, balance, or related ear problems. He is the one who is authorized to treat those patients suffering from hearing loss and related damages. They provide professional and personalized services in order to minimize foul effects of disorders related to ear, so to provide improved outcomes and quality of life. However, audiologists can specialize in different areas such as pediatrics, geriatrics, balance, cochlear implants and hearing aids etc. They perform various examinations for managing and providing treatment some of which includes otoscopic examination, selection of hearing aids and counsel people etc.