Hearing is important in how we conduct our daily activities. When hearing suddenly changes, it can mean something may not be right. Sudden hearing loss can be caused by a variety things like sensorineural hearing loss, viruses, acoustic trauma, or head trauma. If you experience sudden hearing loss, it is important to be seen soon to help determine the cause and course of action. Dr. Mancell, Ear, Nose, & Throat Specialist talks about sudden hearing loss in this video: