What are disorders of the outer ear?
What are disorders of the outer ear? External ear disorders are characterized by a number of ear problems that are present or occurring in the outer part of your ear, the pinna, the ear canal, and the eardrum (tympanic membrane). Below are external ear disorders that can possibly cause conductive hearing loss. Cerumen impaction - A buildup of wax in the ear canal that can affect the flow of sound through the eardrum. A little wax is good for the ear canal as it lubricates and protects the ear from bacteria and insects. Excessive cerumen can cause hearing and balance problems. Foreign Bodies Occlusion Foreign bodies can be inorganic or organic such as beans or pearls, cotton tips, and even insects. It can cause trauma to the ear canal, eardrum, and even the middle ear. Growth of ths/Tumors Exostoses (most common) Exostoses are benign, bony growths covered with skin. It is most often seen in people who are repeatedly exposed to cold water (ie swimmers). ...