When cleaning the child’s ear , you can also detect whether there are signs of her hearing loss . Know the interference in accordance with the age of the child :
1 . Age 0 s / d 3 months :
– Not surprised to hear a loud noise .
– Do not respond to voice , music , or sounds that are nearby .
– Can not be soothed by a soft voice .
– Do not awakened by the sound or noise , even during sleep in the quiet .