The baby rises from a day that when be born, all sorts of toys begin to accompany its to grow. Young father and mother may not know, the toy with a few bigger voice may cause harm to the child's hearing.
To develop the child's intelligence, audition, young father and mother issued various toys fully for the child that was not born early, after the child is born, be ground of too impatient to wait began more " inchoate education " .
Concerned data shows, the noise of more than 70 decibel will be right aural system of the baby is caused damage; The sound of 80 decibel can make children feels din is afflictive, if noise often achieves 80 decibel, children can arise have a headache, insecurity of dazed, tinnitus, mood, memory drops wait for a symptom. If be stimulated for a long time by noise, children appears easily excited, lack is able to bear or endure suffer inadequacy of gender, Morpheus.
Medical expert points out, the love of many parents may mismanage thing, because exceed the noise of 70 decibel to be able to be opposite,aural system of the baby is caused damage, used sound, smooth, phone now especially the toy of modern science and technology, the toy with big noise of wh some of which also amid.
Expert proposal, young father and mother should let the child less play the toy with high volume at ordinary times, toy volume should be controlled it is under 70 decibel. The toy such as vehicle of the machine gun of cheeper, cannon, tank, in 10 centimeters in, noise also can achieve 80 decibel above. Still have a few toys besides can play, return can low volume to broadcast a few music and song, but if volume is very large, broadcast time to grow, with respect to the ear that can hurt children. The parent must consider sound when toy of choose and buy this easy uncared-for element.