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Varieties of Hearing Aids.

Hearing aids are used to correct the problems of the ears. Hearing aids amplify the sounds to make them more audible. The modern ones are now digitalised. The hearing aids have a computerized which converts the sound into digital data. They control the amount of sound which is heard by the individual. The hearing aids are made of three parts. It is made of the speaker, amplifier, and microphone. The part which receives the sound from the external environment is the microphone. The electrical signals reach the ear through the speakers. otolaryngologist and audiologist treat the ear. An otolaryngologist treats the year. An audiologist determines the level of hearing loss.

Hearing aids can be bought over the counter. The first is the in the ear hearing aid. This type has a bowl shell that covers the whole of the ear and its visible to the outsiders. They are two varieties. According to specialists, this hearing aid is ideal for people who have severe or mild hearing loss. These types of hearing aids can sometimes clog with wax and should be clean regularly. they are made to be put in the ear canal.

The next is the behind the ear hearing aid. It is made to have a mold that is put in the ear and the support part is the behind the ear. This hearing aid you can regulate the amount of sound that comes through it. When in noisy places this hearing aid filters off the noise to enhance hearing. Others are made with a soft ear piece. It gives a natural feel to the sound. Other type does also have an open ear fitting.
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The another type of hearing aid is put in the ear canal They are tiny and cannot be easily seen from outside. This makes the invisible to people from the outside. They are designed to fit in the ear canal. You should keep them clean to avoid them from clogging.
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Another type is the open fit hearing aid. They are worn behind the ear and are made of a thin tube. It allows a low frequency of sound to enter the ear. The ear canal also amplifies the high-frequency sounds as they get into the ear. This makes it an excellent choice for hearing aid for people who have mild hearing loss. They are tiny and are easy to hide. When using them extra care is required. It gives a natural feel to the sound.

Hearing aids are made to have different abilities and capacities. Choose a hearing aid that works for you well. There are different varieties of hearing aids. Hearing aids amplify the sounds to make them more audible.