Is the hearing of newborns the same as that of adults?
According to the Jinghao medical hearing, understanding the behaviorHearing testWhen the hearing of the newborn is different from that of the adult, the average behavioral hearing threshold of the adult is within 26dB, and the hearing threshold of the newborn is 60-70dB. If the newborn hearing test is performed in a room with a background sound, the hearing threshold of the newborn’s sound can be caused to be around 90dB. As the age increases, the hearing sensitivity increases, reaching the adult hearing level by the age of two.
How to observe the hearing of 0-3 months children?
According to the Jinghao medical hearing, the 0-3 month children mainly judge the hearing by observing the auditory reflex. The audio-visual equipment can be selected from audio toys or portable audiometers, and uses intermediate frequency, high frequency, low frequency and other test sounds. The test room should be kept quiet. It is best to choose the sound in the light sleep state, the distance from the test ear, the sudden sound (70dB or more), and the normal hearing test within about 2.5 seconds. Types of hearing performance include: sudden inward flexion of the arms, that is, shocking reflex; sudden eyelids are broken, for awakening reflexes; before the test, the eyes of the subject are opened, and when the sound is suddenly closed, it is called closed reflex, and Absorbing reflections, breathing reflexes, etc. The incidence of startle reflexes is the highest.
How do parents treat children’s deafness correctly?
First of all, we must have a clear attitude. Don’t deny or avoid the child’s deafness; at the same time, erect strong confidence and actively cooperate with professionals to conduct listening language training for children.
Can deafness prevent it?
According to the Jinghao medical hearing, China: 2.3 is newly added every year in China. Due to various factors, the number of adult and senile deafness is increasing year by year. In the face of such a large number of patients with deafness, in addition to taking necessary medical and rehabilitation measures, we actively carry out newborn hearing screening, popularize and publicize hearing health knowledge, attach importance to epidemiological investigation, conduct deafness genetic counseling, strengthen medical monitoring and scientific medicine. Is the key to preventing deafness.
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