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Hearing Health Foundation (HHF) is a 501(c)(3) nonprofit organization. In 2011, the Deafness Research Foundation changed its name to Hearing Health Foundation. [3]HHF was founded as the Deafness Research Foundation in 1958, by Collette Ramsey Baker, a woman who lived with a substantial hearing loss.
The stereocilia (hair cells) of the inner ear can become subjected to bending from loud noises. Because they are not regeneratable in humans, any major damage or loss of these hair cells leads to permanent hearing impairment and other hearing-related diseases. [2] Outer hair cells serve as acoustic amplifiers for stimulation of the inner hair ...
Hearing loss is a partial or total inability to hear. [5] Hearing loss may be present at birth or acquired at any time afterwards. [6] [7] Hearing loss may occur in one or both ears. [2] In children, hearing problems can affect the ability to acquire spoken language, and in adults it can create difficulties with social interaction and at work. [8]
2018: The theme of World Hearing Day 2018 was "Hear the future". [18] 2017: The theme of World Hearing Day 2017 was "Action for hearing loss: make a sound investment", which focused on the economic impact of hearing loss. [19] 2016: The theme of World Hearing Day 2016 was "Childhood hearing loss: act now, here is how!". [20]
Most hearing loss results from age and noise, is progressive, and irreversible. There are currently no approved or recommended treatments to restore hearing; it is commonly managed through using hearing aids. A few specific types of hearing loss are amenable to surgical treatment. In other cases, treatment involves addressing underlying ...
As we age, hair cells get damaged or destroyed, leading to age-related hearing loss. For years, scientists have been trying to figure out a way t A ‘Master’ Switch Gene Could Be the Cure for ...
The shape of the audiogram resulting from pure-tone audiometry gives an indication of the type of hearing loss as well as possible causes. Conductive hearing loss due to disorders of the middle ear shows as a flat increase in thresholds across the frequency range. Sensorineural hearing loss will have a contoured shape depending on the cause.
Hearing loss due to noise is the second most common sensorineural hearing loss, after age-related hearing loss (presbycusis). Of more than 28 million Americans with some degree of hearing impairment, as many as 10 million have hearing loss caused by in part by excessive noise exposure in the workplace or during recreational activities.