How long do hearing aids last?

A generic hearing aid has three main components: 

• The microphone, which captures sounds or vibrations from the surroundings and transmits them to the amplifier.
• The amplifier, which intensifies the sounds picked up by the microphone and directs them to the speaker.
• The loudspeaker, which channels the captured and amplified sounds into the ear, improving the patient's auditory perception.

These three components are quite sensitive to heat and external agents, so it is important to protect them from any kind of potentially harmful conditions. This is particularly important for in-the-ear devices as they often come into contact with earwax and other substances inside the ear.

There are several factors that affect the functioning of hearing aids. Here are some suggestions to ensure optimal and proper maintenance of the device:

• Avoid using abrassive cleaners or alcohol to prevent damaging electrical components.
• Handle the device with clean, dry hands. In case of contact with wet surfaces, dry them as soon as possible by blotting.
• Avoid the use of sharp objects when cleaning small components of the appliance.
• Avoid direct contact with cosmetics of any kind.
• Perform periodic hygiene and cleaning of the ears.
• Remove the hearing aid when performing a CT scan or MRI.

A hearing aid can last as long as seven years without developing any problems.

However, there are key signs that may indicate the need for adjustment of the device, such as:

• Volume fluctuation.
• Hissing sound.
• Booming sensation.
• Sensation of diminished hearing.

Every hearing aid is designed and made to last as long as possible. However, it is essential to keep in mind that periodic maintenance on the device should be carried out approximately twice a year by your hearing care professional. This practice not only ensures the device's overall performance but also facilitates routine checks.

The ability to hear is a fundamental aspect of our lives. This is why it is important to carry out regular checkups with your audiologist to determine whether your hearing aid needs to be replaced or adjusted. This level of care is essential, as technological advances in hearing solutions and continuously emerging.