Human hearing works by capturing sound waves in the air and converting them into electrical signals that are sent to the brain.
That means, while our ears perceive sounds, our brains are the one’s that process them. Using what is known as binaural hearing, our ears work together to help us locate the source of sounds, pick up on subtle differences in tone and pitch, and filter out background noise. This is what gives us a clear hearing experience.
Now, imagine we only had one ear. We would lose the ability to accurately locate the source of sounds. This can be particularly problematic in noisy environments, where it’s already difficult to distinguish between different sounds and focus on the ones that matter.
Relying on just one ear can also lead to a greater strain on the brain, as it has to work harder to process sound. This can result in fatigue and even cognitive decline over time.
The use of two hearing aids can help imitate this binaural hearing experience, providing your brain with sound input from both ears and resulting in a natural sounds.