If you have poor hearing, why are you afraid of loud sounds?

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As people get older, many organs are degenerating, including hearing. However, hearing is one of the main senses of human beings. Just like many people wear glasses as they get older, why do people wear glasses when they get older? I can't wear a hearing aid. If they can't see their children's faces clearly and can't give them a meal "Mom's taste", they will be anxious; if they can't hear their children's words "Mom, Dad, I'm back", won't they be anxious? Unable to integrate into the community and unable to follow the rhythm of the music when dancing in the square, how can they live their own lives?




If you have poor hearing, why are you afraid of loud sounds?
After deafness is afraid of noisy, the term is called "revive". Revitalization is a pathological reaction accompanying hearing loss. Experts define it as: "As the sound intensity increases, the loudness perception increases abnormally and rapidly compared with normal people." The essence of revitalization is the inner and outer hair cells of the inner ear. Collaboration dysfunction. When explaining the revitalization phenomenon to patients, we can make the following analogy: when the speaking voice is doubled, the normal person's hearing experience is also doubled: when the speaking voice is increased ten times or a hundred times, the normal person's hearing sensation is doubled. The listening experience will be increased ten to one hundred times accordingly. This is not the case with revitalized deaf people. When our speaking voice doubles, their listening experience often increases ten, twenty, or even fifty or a hundred times. An excessive increase in listening sensation (loudness) is called revitalization.



The existence of revitalization is the root cause of deafness and fear of noise. Revitalization is a common phenomenon that is not well understood by deaf people or even by most otologists. Therefore, once it is discovered that our patients are "allergic" to loud sounds, they should be introduced to the phenomenon of resuscitation and its mechanisms. The advantage of doing this is that we often receive unexpected trust. In addition, hearing aids selected for patients with reverberations must be designed with attention to maximum loudness output.


Due to hearing loss, some elderly people reduce their ability to communicate with the outside world, become mentally withdrawn, and even suffer from Alzheimer's disease, which seriously affects the quality of life of the elderly. Therefore, it is recommended that the elderly wear hearing aids as early as possible. Wearing hearing aids as early as possible for the elderly can not only slow down the degree of hearing loss and maintain normal hearing activities, but also prevent the elderly from being affected in their later years.