Otoscopy is the first step in any hearing exam. It is a clinical procedure used to visually inspect the structures of the ear, specifically the external auditory canal, tympanic membrane, and some ...

An affordable, portable, and reliable diagnostic audiometer with masking capabilities, bone conduction (BC), and air conduction (AC). The Model 240 requires little training because of its intuitive ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I love my bone ...