The basic answer to this question is yes - but it isn’t quite as simple as that, and there are several factors at play.
It’s important to understand that, whether you wear hearing aids or not, your hearing loss may gradually decline. If you do decide to not wear your hearing aids, your hearing might not necessarily get worse, but your understanding of speech is likely to decline much faster than if you were to wear them regularly.
Here are some reasons why not wearing your hearing aids can cause your hearing to deteriorate:
It’s all about training your brain to hear noise
Many people only use their hearing aids when out and about, but it can actually be damaging to your overall hearing health. This is because the majority of hearing is done using our brain, not our ears - our ears only pick up the sounds and then deliver them to our brains to be processed.
A common question we get asked by those with hearing loss is ‘do you have to wear hearing aids all the time?.’ The answer is yes, with a few minor exceptions. We would always recommend wearing your hearing aids all of the time except while sleeping, showering or swimming.
That’s because, for hearing aid wearers, especially those who are new to the devices, it’s often difficult to focus on speech rather than being overwhelmed by background noise. Being constantly exposed to both subtle and louder sounds can help you feel less overwhelmed, as hearing more often helps to build a tolerance to loud sound levels which, in turn, helps those sounds amplified by a hearing aid to appear more natural.
Think about it like this: if you were to constantly take your hearing aids out when you come home, putting them back in once you head out again means your brain has to readjust every time. It’s important to note that, if you are finding wearing your hearing aids overwhelming, you can have short breaks from them and then increase the wearing time gradually.
Your hearing is linked to your memory
While memory loss isn’t exclusive to hearing loss, a reduced hearing function can contribute towards a reduction in memory function and a difficulty in being able to retain or recall information. Put simply, if you’re struggling to hear, you’ll need to concentrate and work much harder to recognise certain sounds or speech. So if you can’t pay attention or properly hear a conversation, it’s going to be much harder to recall that information if you’re only picking up parts of it.
If you’re constantly trying to fill in the gaps and figure out what you're missing, this can cause fatigue, exhaustion and confusion. This, in turn, can contribute to a decline in memory as long-term memory is reliant on the ability to pay attention.
So the more severe your hearing loss is, the more effort your brain has to put in to help you understand. By enhancing your hearing function, you’re devoting less energy to struggling to remember, meaning you’re better able to retain information.