How Does a Hearing Aid Work?

Last updated 8 months ago

Your ability to hear depends on your ear—a delicate sensory organ that allows sound to travel through and into your brain via nerve impulses. If you have difficulty hearing, there may be something wrong with your eardrum or cochlea. In the event that you cannot get surgery to restore your hearing to its optimal level, you should consider getting a hearing aid. To learn how these tiny electronic devices can help you hear, read the following overview:

How They Work

A hearing aid is a relatively simple technology that relies on hair cells in your inner ear. These hair cells pick up vibrations from sound, which the hearing aid’s microphone transmits and converts into electrical signals. The signals are then sent to the amplifier, which increases the volume of the sound. Once the speaker receives the sound, it is sent to the ear.

Types of Hearing Aids

Hearing aids come in a variety of styles that may be more conducive to the wearer’s needs. The most widely recommended style is the In-the-Ear hearing aid, which is custom-molded to fit the outer portion of your ear. When it comes to having the most discreet hearing aid possible, the Completely-in-the-Canal style offers a virtually invisible design.

How They are Made

An audiologist will make an imprint of your ear by creating a silicon mold of your inner ear. After it has hardened, the mold will be sent to a manufacturer who specializes in making hearing aids. Once the shell of the hearing aid is formed, the manufacturer will drill holes in and apply the necessary electrical components to make the device work with your hearing prescription.

If you’re in need of quality audiological services, consult with the experts at Dunshaw Hearing Aid Centers in New York. We provide full hearing tests and aural rehabilitation to help you find the best hearing aid for your lifestyle. Browse our wide selection of hearing aids online, or call us at (888) 903-6717 to schedule an appointment.