Daily Health Headlines

Hearing Loss

👤by AP 0 comments 🕔Thursday, April 9th, 2015

Hearing loss, or deafness, can be present at birth (congenital), or become evident later in life (acquired). The distinction between acquired and congenital deafness specifies only the time that the deafness appears. It does not specify whether the cause of the deafness is genetic (inherited).

Acquired deafness may or may not be genetic. For example, it may be a manifestation of a delayed-onset form of genetic deafness. Alternatively, acquired deafness may be due to damage to the ear due to noise or from other conditions.

Congenital deafness similarly may or may not be genetic. For example, it may be associated with a white forelock, and be caused by a genetic disease called Waardenburg syndrome. In fact, more than half of congenital hearing loss is inherited. Alternatively, congenital deafness may be due to a condition or infection to which the mother was exposed during pregnancy, such as the rubella virus.

Hearing loss can also be classified based on which portions of the hearing system (auditory system) are affected. When the nervous system is affected, it is referred to as sensorineural hearing loss. When the portions of the ear that are responsible for transmitting the sound to the nerves are affected, it is referred to as conductive hearing loss.

Conditions affecting the cochlea, eighth cranial nerve, spinal cord, or brain cause sensorineural hearing loss. Examples include:

Conditions that affect the ear canal, eardrum (tympanic membrane), and middle ear lead to conductive hearing loss. Examples of conductive hearing loss include:

Hearing Loss Prevention Tips

Everyone. No matter how old or young you are, too much exposure to loud noise can permanently damage your hearing. Whether it's the screech of a chain saw, the sudden blast of a hunting rifle, or the roar of a lawn mower, exposure to loud sounds can cause noise-induced hearing loss (NIHL).

NIHL is serious. Some 30 million people are at risk in the workplace, in recreational settings, and at home. In fact, it is the second most self reported work-related illness or injury. Already, 22 million American adults ages 20 to 69 have permanently damaged their hearing from exposure to loud sounds.

What is the WISE EARS!® campaign?

To help prevent NIHL, the National Institute on Deafness and Other Communication Disorders (NIDCD) has teamed with the National Institute for Occupational Safety and Health (NIOSH) and diverse national organizations to create the WISE EARS!® health education campaign. WISE EARS!® is spreading the word that:

Hearing matters NIHL is preventable. WISE EARS!® can last a lifetime.

SOURCE: www.nidcd.nih.gov

Article Credits / Source

AP / MedicineNet.com

AP wrote this story for MedicineNet.com. MedicineNet.com provides up to the minute breaking health news. Click here to view this full article from MedicineNet.com.

SOURCE: www.nidcd.nih.gov

View More Articles From AP 🌎View Article Website

Sponsored Product

Lunar Sleep for $1.95

Lunar Sleep for $1.95

People who have trouble sleeping typically have low levels of melatonin, so melatonin supplements seem like a logical fix for insomnia. There is a high demand for sleep aids, especially in the U.S. The National Health Interview Survey done in 2002, and again in 2007, found 1.6 million US adults were using complementary and alternative sleep aids for insomnia. Lunar Sleep was a top choice. Use Promo Code: Sleep2014 and only pay $1.95 S&H.

Get Lunar Sleep for $1.95

More Hearing Articles

Study Suggests Genetic Link to Middle Ear Infections

Study Suggests Genetic Link to Middle Ear Infections0

FRIDAY, Oct. 7, 2016 (HealthDay News) -- Researchers say they've found a potential genetic link to a child's higher risk of middle ear infections. These painful infections are the most frequent reason kids are given antibiotics, according to ...

New Clues to Age-Related Hearing Loss

New Clues to Age-Related Hearing Loss0

THURSDAY, Oct. 6, 2016 (HealthDay News) -- When background noise makes it hard to carry on a conversation, many older people chalk it up to hearing loss. But a new, small study finds that the problem may not just be in your ear, but also in your ...

Swimmer's Ear

Swimmer's Ear0

Ear pain can be caused by conditions within the ear, the ear canal, or it may affect visible portions of the ear. Infections of the ear include infections of the middle ear (otitis media), outer ear (swimmer's ear or otitis externa). An earache also ...

Hearing Loss

Hearing Loss0

Everyone. No matter how old or young you are, too much exposure to loud noise can permanently damage your hearing. Whether it's the screech of a chain saw, the sudden blast of a hunting rifle, or the roar of a lawn mower, exposure to loud sounds can ...

Meniere Disease

Meniere Disease0

Meniere's disease does not have a cure yet, but your doctor might recommend some of the treatments below to help you cope with the condition. Medications. The most disabling symptom of an attack of Meniere's disease is dizziness. Prescription ...

View More Hearing Articles

0 Comments

Write a Comment

Your email address will not be published. Required fields are marked *

Our Mailing List

Subscribe to our mailing list to get the latest health news as it breaks!

Your information will not be shared with anyone!