These three stages are inclusive relationships. If you can hear clearly, you must hear it, but you may not hear it clearly. This shows that the more advanced the nervous system is involved in activities.The inner ear has a simple sound signal distinguishing ability. After the inner ear is damaged, the auditory distinguishing ability will be reduced. When there is enough room for human auditory distinguishing ability, 70% recognition of a sentence is enough to ensure that we understand it without being demanding 100%. Therefore, the less serious inner ear damage will not cause the patient to completely lose the auditory discrimination ability. The auditory center has more complex and powerful sound signal analysis capabilities. The auditory center is damaged and the auditory recognition ability is significantly reduced. In a noisy environment, because the speech signal itself becomes ambiguous, it is more difficult for people with normal hearing to sound, and patients with impaired hearing function are even more unable to hear clearly. If the signal sound is too small, a similar situation may occur, such as: TV The sound of the machine is too small, and we can’t hear clearly. Unfortunately, most patients with sensory neuropathy have damage to the inner ear and auditory center, but the degree is different. The more severe the hearing loss, the worse the discrimination ability, with the exception of auditory neuropathy. .
Hearing problems are highly valued abroad. It is very common for them to wear hearing aids or cochlear implants. Intervening in time to protect their residual hearing will not have much impact on their lives. Hearing aids or cochlear implants seem to them to be like eyes. It is a tool for assisted living. I don’t feel special. I don’t even conceal my hearing loss. In fact, this is the correct attitude towards life, and it is worth learning from the Chinese.
Suggest:
Go to a professional hearing organization in time to check and perform hearing rehabilitation according to the situation.Generally, two tests are required: 2. Pure tone hearing test, which can tell the audiologists of the patient’s hearing loss (that is, what sounds the patient can hear and what sounds cannot be heard), but the pure tone hearing test does not tell us the patient’s hearing comprehension The ability is good or bad.In fact, any deafness will involve two aspects of hearing level and comprehension. 1. Through speech audiometry, clarify the degree of loss of speech comprehension ability.Only after getting the results of these two examinations, the audiologist can choose the appropriate hearing aid compensation when choosing a hearing aid for the patient.Hearing loss, Choose the appropriate function of the hearing aid (noise reduction, directional microphone, speech enhancement, FM system) to improve the patient’s language comprehension ability.In this way, the satisfaction and hearing aid effect of the user’s initial matching will be better.
Perform hearing tests as soon as possible to rule out hearing problems.The hearing test results may indicate that your daily listening environment is too noisy, which may damage your hearing.At this time, experts will suggest that you take some anti-noise methods to protect your hearing.Or your hearing has been impaired, you need a hearing care professional or doctor to tailor a set of intervention plans for you based on your hearing test report.Hearing aid, Compensate for hearing loss, and avoid further occurrence of hearing loss.
