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Hearing Loss

If you take your ears for granted, listen up: hearing loss is the third most common health problem in the U.S. It's also on the rise with nearly 36 million Americans now reporting lost hearing. When hearing goes, it may affect quality of life and relationships.

In this article, WebMD looks at the causes, symptoms, and treatment of hearing loss. If you have lost some of your hearing, you'll find strategies to keep lines of communication open with friends and family. If your hearing is still intact, this article could help you keep it that way for years to come.

Recommended Related to Ear Infection

Understanding Ear Infections -- the Basics

An ear infection, or otitis media, is the most common cause of earaches. Although this condition is a frequent cause of infant distress and is often associated with children, it can also affect adults. The infection in the middle ear (the space behind the eardrum where tiny bones pick up vibrations and pass them along to the inner ear) very often accompanies a common cold, the flu, or other types of respiratory infections. This is because the middle ear is connected to the upper respiratory tract...

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Causes of Hearing Loss

Certain conditions, including age, illness, and genetics, may contribute to hearing loss. Over several generations, modern life has added a host of ear-damaging elements to the list, including some medications and plenty of sources of loud, continuous noise.

Advanced age is the most common cause of hearing loss. One out of three people aged 65-74 has some level of hearing loss. After age 75, that ratio goes up to one out of every two people.

Researchers don't fully understand why hearing decreases with age. It could be that lifetime exposure to noise and other damaging factors slowly wear down the ears' delicate mechanics. Genes also play a role.

Noise wears down hearing if it's loud or continuous. In some workplaces, ears are exposed to dangerous noise levels every day. To understand the impact of noise, consider this: 44% of carpenters and 48% of plumbers report some hearing loss. Other noisy lines of work include the military, mining, manufacturing, agriculture, and transportation.

Even musicians, who literally create music for our ears, are at risk for noise-induced hearing loss. Some now wear special earplugs to protect their ears when they perform. The earplugs allow them to hear music without harming their ears' inner workings.

Certain medications can impair hearing and/or balance. More than 200 medications and chemicals have a track record of triggering hearing and/or balance side effects in addition to their disease-fighting capabilities. These include some antibiotics and chemotherapy drugs, aspirin, loop diuretics, a drug used to treat malaria, and several drugs for erectile dysfunction.

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