When you are considering a hearing aid purchase, there are bound to be questions you need to have answered prior to your final decision. One of the more common questions I hear is “How long should a hearing aid last?” When making a large investment, it’s important to consider the longevity of that investment in order to make the best decision for your budget, lifestyle and needs. Many people are surprised that there is a difference in typical life expectancy between styles of hearing aids.
The typical life span of most hearing aids is five to seven years. The life expectancy for a completely-in-the-canal (CIC) hearing aid is slightly shorter compared to the other styles because it resides in a hostile environment every day. The outer ear canal is a warm, moist cavern that has a slow accumulation of wax and oils. Over time, the CIC can have wax accumulation on the receiver, which generates the sound that is heard by the ear. Alternatively, it may develop corrosion on the internal components, decreasing its functionality and/or sound quality. Behind-the-ear (BTE) hearing aids generally have a longer life expectancy because the working parts are inside a sealed case. The part of the hearing aid that delivers the sound to the ear has no working parts, so it can be removed from the hearing aid and washed under warm water with mild soap on an as-needed basis. The newer Canal Receiver Technology (CRT) also called Receiver in the Canal (RIC) technology is sort of its own breed. This instrument has most of the working parts encased in a piece that sits behind the ear, but the receiver is in the canal, as its name implies. The nice thing about the CRT/RIC technology is that the receivers can be replaced for a nominal cost at your hearing healthcare provider’s office if wax or other debris degrades the sound quality, saving you the cost of a repair by the manufacturer. The life expectancy of the CRT/RIC is similar to the BTE.
No matter which style you choose, hearing aids need to be checked periodically to ensure they are working properly. We recommend having your hearing aids checked every six months. If you have neglected these important checks, your instruments may not be in the best working order and you may be experiencing less than optimal performance and sound quality. Regular check-ups will ensure a long lasting hearing aid that improves your everyday listening to the best of its ability. In addition, these semi-annual checks allow your provider to make sure the hearing aids function as expected. If your hearing or listening environments have changed, the hearing aids can be modified to better suit your needs at your semi-annual check-up. If it has been a while since you’ve had your hearing aids checked, call today and get your check-up scheduled. And, if you are new to hearing aids, make your investment last longer by determining to make your check-ups a priority. You’ll be glad you did.