Is hearing loss and deafness the same thing?
Hearing is not as good as normal hearing (the hearing threshold of both ears is25People with decibels or better) have hearing loss. The degree of hearing loss ranges from mild to moderate, severe, and extremely severe. It may affect one ear and may affect both ears, making it difficult to listen to a conversation or a loud voice. “Bear back” refers to mild to severe hearing loss. People behind the ear can usually speak and communicate, and can benefit from hearing aids, implanted cochlear implants, other assistive devices, and subtitles. Hearing cochlea can be implanted in patients with more severe hearing loss.
Most people who are “deaf” have severe hearing loss, which is basically or completely inaudible. They often use sign language communication.
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