Visual Encyclopedia

Hearing aid

A hearing aid is a device designed to improve hearing. Hearing aids are classified as medical devices in most countries, and regulated by the respective regulations. Small audio amplifiers such as PSAPs or other plain sound reinforcing systems cannot be sold as "hearing aids".

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I got my first hearing aid when I was like almost 3 or 4 years old ...about her age.. I had same feelings that she had. :)

Contributed by Jade Johnson

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