Over 9 million UK residents are thought to present some of the signs of age related hearing loss (based in a 2005 study by the RNID now ‘Action On Hearing Loss). As the population in the UK (and of course in the western world in general) continues to mature due to a healthier lifestyle and better care, experts believe that this figure will grow gradually and affect the lives of more and more individuals.
Modern health care does offer means to manage age related hearing loss often in an affordable and sometimes state sponsored manner such as in the case of hearing impaired services offered by the NHS. As you will read later on, there is no magical cure to rectify hearing loss of the age related type, but there are plenty of means that can make the condition negligible so that quality of life remains.

How Does Hearing Loss Happen?
There are several different types of hearing loss that can be averted, but unfortunately this is not the case for age related hearing loss. Most people will experience its affects in a variable manner of hearing loss from the age of 40, though it is more prominently seen in the over 65s. In some cases it is quite negligible so quality of life is unaffected as you simply take certain steps to overcome it (even without realizing), in many other cases the level of hearing loss does require further intervention. In fact on average, the gradual drop in hearing ability means that individuals often take between 7 to 10 years before raising their hand to admit the problem and seek further information.
Our hearing sense involves the workings of many interconnected organs that we take for granted. There are three main areas of the human hearing system. These are the outer ear that can be seen alongside the ear canal; the middle ear and finally the inner ear where sound is captured and processed before being transmitted to the auditory cortex in the brain for interpretation. Each of these three areas can be affected in different ways, and contribute to a hearing loss. In the case of age related hearing loss, hearing loss occurs when tiny hair-cells inside the inner ear die or diminish in quality. These hair-like cells are very important in the ability to capture certain frequencies of sound. How quickly and at what rate these hair-cells die or damage is influenced by various circumstances such as family history, medication, exposure to noise over years and so on. It is for this reason that age related hearing loss will affects individuals to a different degree, one that sometimes is insignificant, but in other cases life changing.
How To Manage Hearing Loss?
Inner ear hair-cells cannot regrow, therefore any treatment often revolves around managing the condition rather than ‘curing’ it. Currently there is no magical cure that can revert the process, though recently scientists and researchers have been looking at stem cell therapy as a means to regrow inner ear hair-cells. For now, your best options to discuss with your health provider are the traditional means that are tested and proven to help.
If you suspect you might be suffering from hearing loss you should book an appointment for a hearing test to find the precise reason for your hearing loss. While age related hearing loss is often the cause for hearing loss for the over 50’s, other causes such as an infection may be to blame and require a different solution, therefore a comprehensive investigation is required.
After the test, you will be presented with a number of options and treatments depending on the severity of your hearing loss. Modern technology offers a number of means to overcome hearing loss in a nonintrusive manner. By far the most common treatment is hearing aids. These are microcomputers that are housed in a small body and fit either inside your ear or just behind your ear. The device can amplify external sounds and deliver those into your ear canal.
Hearing aids types include:
BTE (Behind The Ear Hearing Aids) – The most widely used type of hearing aid. Consists of a large, banana shape hanging behind the wearer’s ear with thick tubing disappearing into a heavy mould.
ITE (In The Ear Hearing Aids) – Applies to everything that is not either Body Worn or Behind The Ear but the term tends to be applied to the large products that fill either the whole bowl (concha) of the ear of half of it.
ITC (In The Canal Hearing Aids) – Similar in size to ITE, these are designed to fit in the ear canal rather than the ear concha.
Body Worn Hearing Aids – These tend to be used for hearing loss in young children or for people requiring extreme power. Typically they are the size of a cigarette pack and can clip on to the user’s belt or fit in a shirt pocket.
Another popular group is called ALDs or Assistive Listening Devices. This group includes day-to-day devices that have been specifically designed for the hard of hearing. For example, instead of your normal alarm clock, which might be doing little to wake you up, an ALD alarm clock will include flashing lights, vibrating under pillow pad, amplified sound etc.
If you have any concerns about your hearing or the hearing of someone you care for, book to see your GP.
Bio: Article by Joan McKechnie, BSc Hons Audiology & Speech Pathology. Joan works for hearing company Hearing Direct. For more information on National Health Service hearing aids read the Hearing Direct blog.