Infant hearing knowledge

The ear includes the outer ear, the middle ear, the inner ear and the auditory nerve. Normal hearing requires a sound brain. Our on-the-spot test found that infants have hearing 2 hours after birth and will gradually improve with the increase of age.

Under normal circumstances, when a child hears a sudden voice within 3 months, he / she will blink and frown, which may be accompanied by clenching, kicking or shaking of the whole body. This is an auditory reflex activity Children aged 3-9 months will turn their heads and face the direction of sound when they hear the sudden sound Nine month old children, have been able to hear his name.

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Ten month old children can babble, sometimes they can call Mom, dad and so on. When a one and a half year old hears a drum or a bell, he turns around to look for toys or raise his hand to snatch them. 2 and a half year old children, as long as their intelligence is normal, can cooperate with the otologists to do a variety of game audiometry.

Mother is not only the first teacher, but also the first carer. What’s wrong with a child is always first discovered by the mother. But hearing impaired children, often not too crying, so it is difficult to find. First, let the child be familiar with the mother’s voice, then let the mother make all kinds of sounds, test the child’s hearing.

For example, when breastfeeding, the mother calls the child’s name with a gentle and kind voice, and at the same time, she says how to make the word “mother” strengthen and form a signal in the child’s mind many times. At the same time, change the urine pad for the child. When bathing and wrapping, talk to your child as well. When a child wakes up from sleep to cry, as long as he hears his mother’s voice, he will stop crying, which shows that the child has a good hearing.

Five and a half months to distinguish the voice of the mother and others, which is also the baby’s listening test method. In addition, the sound of conversation, walking, door closing, clock ticking, playing, or radio, television playing, even the sound of vehicle driving, whistling, rain, thunder from outside the room, are also good opportunities to observe children’s hearing.

Once you find that your child doesn’t respond to all kinds of sounds, you can ask an otologist for a hearing test. Now medicine has been able to objectively and accurately detect the hearing level of infants.