Some people might be wondering that what is hearing aid? And how it is related to the hearing loss. Hearing machines are one of the best ways to reduce the hearing loss.
However, we cannot say that it completely cure the person suffering from the hearing loss but it can reduce the effect of hearing loss.
Now let’s elaborate in this article what hearing aid actually is? and how it helps the persons impaired with hearing loss?
The hearing is one of the important sense of human. Hearing helps a person in lots of things including daily activities. The hearing is very important to communicate.
You can imagine a person with disrupted hearing capabilities has to face a lot of problem in his life. So to reduce and help out these problems hearing aids plays an important part.
What is Hearing aids?
A hearing aid is a small electronic device that is fitted behind your ear. It works on the battery. Hearing aids work in both noisy as well as calm situations.
The hearing aids are designed to amplify the strength of the sounds so that the person wearing it can properly hear it. Hearing aids help a person to live a life at his fullest. It helps to listen, communicate, and participate in daily activities better.
How Hearing Aids Reduces Hearing Loss
Hearing aids are mainly useful in improving the hearing and speech understanding of those who have a hearing impairment, which results in the loss of small sensory cells in the internal ear, which is called the hair cell.
This type of hearing loss is called a sensorineural hearing loss. Loss can be the result of illness, aging, or injury from noise or some drugs.
A hearing aid enhances the sound vibrations entering the ear. The cells of living hair detect large vibrations and convert them into nerve signals that pass along the brain.
The more damage to the hair cells of a person, the less severe the hearing loss is, and the increase in hearing aid has to be increased more and more.
However, there are practical limitations for the amount of amplification providing a hearing aid. Apart from this, even if the internal ear is damaged, large vibrations will not change into nerve signals. In this situation, a hearing aid will be ineffective.
There are three major components of hearing aids who work together to reduce the hearing loss of a person. Let’s have a look at them.
- Microphone: The microphone of the hearing aid is the first component in the process of making you hear better. The function of the microphone is to collect the sounds from the surroundings and convert them to the electrical signal. And this converted electrical is transmitted to the processor/amplifier. There are two types of a microphone- directional and omnidirectional. The directional microphone is used to catch the sounds of the person standing in front of the wearer so that the wearer can easily understand and communicate without putting too much effort. The omnidirectional microphone is used to collect the sound of the surrounding or you can say that it collects sounds from all directions which helps a person to locate from where the sound is coming from.
- Amplifier: This is the hearing aid component which receives the electrical signals from the microphone and converts them to a digital signal. The amplifier as the name suggests amplifies the signals according to the requirement. It determines for what amount the signals should be amplified so that the person can easily hear without any difficulty. The extra feedback and the noise is also canceled by the amplifier. Once all the appropriate adjustment has been made the signal is transferred to the last component of the hearing aids.
- Receiver: The final component in the hearing aid is the receiver whose function is to finally transfer the audible sound into the inner ear. The receiver is the piece of device directed at the wearer’s internal ear. In some hearing devices, the receiver is placed directly in the ear canal, as if completely with canal style. In other devices, the receiver is attached to a small tube which is inserted into the ear, as with the back ear style.
Benefits of Hearing Aids:
There is no cure for tinnitus. However, because most people who suffer from tinnitus, they also suffer from hearing loss, while treating hearing loss from hearing aids, can actually reduce the symptoms of tinnitus and still suffer from tinnitus in particular Hearing aids designed for people are
Believe it or not, but wearing a hearing device can really increase your income. Seriously! According to research by the Better Hearing Institute, a decrease in income between 77% and 90% by reducing your hearing impairment, based on the severity of hearing impairment.
Did you know that not to treat your hearing loss means that you are harming your brain! Wow! Many research has shown a link between dementia and untreated auditory impairment. The decrease in cognitive functioning occurs because untreated hearing loss actually considers part of your brain to be responsible for atrophy, in other words, die.
Hearing aids can really improve your mental health and prevent depression. Studies have shown the relationship between hearing loss and depression. When you can not follow the conversation, especially when the background is very noisy, you start separating yourself and avoid activities and time with friends.
Untreated hearing loss damages relationships because it means that you do not listen to what people are saying, and even erase their tone. This is disappointing for you and your loved ones. But with hearing aids, you can hear what people are saying and correctly interpreting that they are happy, unhappy, or even angry. This means that your communication has improved, thus improving your relationships.
When you can not hear your surroundings, you become nervous and uncertain, even crazy. You may not want to go out like grocery shopping and do things for yourself. Apart from this, with a serious hearing loss, it is not safe to drive. This means that you have to rely on others to help or your closest people will stop giving you permission to do things for yourself. But when you can hear like a hearing aid again with the help of a device, you get more independence and confidence to do more for yourself.
QUALITY OF LIFE
This last point is actually a combination of them all. That’s because when you are not troubled by tinnitus, there is more earning power, more happy, more independent, understand everything going on, and have healthy relationships, you have life Has a better quality. Hearing aids can really help to improve your life.
Source :- https://mcguireshearing.com/