How do pregnant moms protect the tire hearing, you need to know

How to protect the tire’s hearing

Long -term high -strength noise stimulation affects the development of the fetal brain.

16-19 weeks of pregnancy, fetal treasure listening began to form.At this time, the baby can hear the sound of mother’s heart beating, blood flow, gastrointestinal motility, and can hear the mother’s gentle speaking and singing voice.These voices are about 30 decibels, just like the whispering of the ear, which will not have adverse effects on the fetal hearing.At around 25 gestational weeks, the hearing of the baby is almost equal to the adult; by 28 weeks, the sound stimulus has sufficient reaction ability.

The sound of the baby hear by 20 decibels is reduced than the outside.The noise accepted by the fetal baby is transmitted through the mother’s abdomen wall. The abdominal wall has a reflection effect. It will reduce the sound of the outside of about 20 dB.But if the pregnant mommy is in strong noise for a long time, the protection of the mother’s abdominal wall is very limited.Especially for low -frequency sounds, there is almost no weakening function, which is equivalent to the baby’s auditory system directly with strong noise.

Long -term high -strength noise stimulation affects the development of fetal treasure brain.Babies like to listen to people’s voice and disgust the interference of noise.The most direct harm of strong noise to fetal baby is that it may have adverse consequences of the hearing development of the fetus.In addition, long -term noise affects the dysfunction of the pregnant mother’s endocrine glands, causing a strong shrinkage of the uterus, which may lead to abortion and premature birth.If the inner ear of the fetus is stimulated by high -strength noise for a long time, it will damage part of the brain, and it may affect the development of the brain in severe cases.Studies have shown that in a long -term noise environment, the baby’s future personality may be more irritable.

So how should expectant moms protect the baby’s hearing?

1. Ensure that the mother has comprehensive and sufficient nutrition.Patients’ malnutrition during pregnancy may affect the development of baby’s brain cells, and the hearing response is not sensitive.

2. Try to reduce the noise of contact. During pregnancy, you should stay away from the noise that exceeds the standard (85 decibels to 90 decibels).We must consciously avoid places with strong noise intensity such as song and dance halls and construction sites.

3. The prenatal education music uses the requirements of frequency, sound strength, etc., thereby protecting the healthy development of the fetus.

Avoid the risk factors that affect the baby’s hearing during pregnancy::

Robella: If the mother is infected by the rubella virus, it can be transmitted to the fetus through the placenta and congenital rubella.

STD: If pregnant women suffer from sexually transmitted diseases, such as syphilis or gonorrhea, they will be passed to the fetus.

Popular cold: caused by infection virus.

Contact with harmful substances such as benzene, gasoline, formaldehyde, radiation, etc.

Eurotoxic drugs such as galcin, chainsicin, and scatomycin.

How to do it?

1. Strengthen pre -pregnancy examination to prevent genetic deafness;

There are about 30,000 deaf children in my country each year, with an incidence of about 1 ‰ ~ 3 ‰, and genetic deafness accounts for about 50%. Most of them are hidden inheritance of ingrains.It is best to screen for deafness genes before pregnancy or pre -delivery. The Shanghai Children’s Medical Center ONENA Hearing Center is currently carried out this business.

2. Prevent infectious diseases in early pregnancy, avoid damage to the hearing organs;

The first 12 weeks of the early pregnancy, especially the first 12 weeks of fetal growth, are the critical period of the development of the hearing organs, and it is also a critical period for protecting the hearing.

3. Safe medicine during pregnancy to avoid drug deafness;

Antibiotics are serving less, ototoxic drugs, fetal Chinese medicine and receiving certain medical examinations.

4. Strengthen health management during pregnancy to ensure physical and mental health.

The above is how to protect the tire’s hearing.

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Baby Scale-(24inch)


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