Hearing loss is being partly or totally unable to hear sound in one or both ears.
Symptoms of hearing loss may include:
Other symptoms include:
Conductive hearing loss (CHL) occurs because of a mechanical problem in the outer or middle ear.
Causes of conductive hearing loss can often be treated. They include:
Sensorineural hearing loss (SNHL) occurs when the tiny hair cells (nerve endings) that detect sound in the ear are injured, diseased, do not work correctly, or have died. This type of hearing loss often cannot be reversed.
Sensorineural hearing loss is commonly caused by:
Hearing loss may be present at birth (congenital) and can be due to:
The ear can also be injured by:
You can often flush wax buildup out of the ear (gently) with ear syringes (available in drug stores) and warm water. Wax softeners (like Cerumenex) may be needed if the wax is hard and stuck in the ear.
Take care when removing foreign objects from the ear. Unless it is easy to get to, have your health care provider remove the object. Don't use sharp instruments to remove foreign objects.
See your health care provider for any other hearing loss.
Call your health care provider if:
The health care provider will take your medical history and do a physical exam.
Tests that may be done include:
The following surgeries may help some types of hearing loss:
The following may help with long-term hearing loss:
Cochlear implants are only used in people who have lost too much hearing to benefit from a hearing aid.
Reviewed By: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington; and Seth Schwartz, MD, MPH, Otolaryngologist, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.