Hear IT - hearing impaired children hearing diseases ‘Hear-it’ –A non-commercial website dealing with issues on hearing loss and hearing impairment
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Defining hearing loss
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Hearing loss is often classified by means of different categories. The same definitions are not always used, but the following are among the most common. Mild hearing loss hearing diseases On average, the most quiet sounds that people can hear with their better ear are between 25 and 40 dB. People who suffer from mild hearing loss have some difficulties in keeping up with conversations, especially in hearing diseases noisy surroundings. Moderate hearing loss On average, the most quiet sounds heard by people with their better ear are between 40 and 70 dB. People who suffer from moderate hearing loss have difficulty in keeping hearing diseases up with conversations when not using a hearing aid. Severe hearing loss On average, the most quiet sounds heard by people with their better ear are between 70 and 95 dB. hearing diseases People who suffer from severe hearing loss will benefit from powerful hearing aids, but often they rely heavily on lip-reading even when they are using hearing aids. Some people also use sign language. Profound hearing loss On average, the hearing diseases most quiet sounds heard by people with their better ear are from 95 dB or more. People who suffer from profound hearing loss are very hard of hearing and rely mostly on lip-reading, and/or sign language. Receiving hearing aids [Email: info@hear-it.org] |