Parents are the people who love their babies the most in the world, whether they are healthy or sick. But sometimes things don't go as planned, and some babies' hearing may show some data after hospital testing, which worries parents. So, is it normal for a 50 day old baby to have around 40 in the right ear and 50 in the right ear?
In fact, the results of the baby's hearing test are abnormal. So, parents must take their babies to the hospital for testing several times. If the baby's hearing cannot reach below 30 within one year old, it means that the baby's hearing is really problematic. And if there are hearing problems, the baby may need to carry hearing aids. However, babies also need to continue to undergo examinations after the age of one, as it may be caused by slow development of the auditory center. Careful observation and repeated confirmation of examination results are necessary for better treatment.
Parents can observe their babies more at home and judge whether their hearing is normal through some behaviors. For example, one can determine whether a baby's hearing is normal by their reflex movements towards various sounds. In general, if babies within three months have normal hearing, they will blink when they hear sounds, have obvious changes in their pupils, and tremble in their head and body.
Moreover, when babies are three to six months old, they will develop a sense of familiarity with language sounds, and upon hearing them, they will attempt to locate the source of the sound. Babies over nine months old with normal hearing will start searching if they hear familiar sounds. If a baby is one year old and does not respond to sounds and simple language, then parents should pay attention. In addition, babies' hearing can also be tested by blowing whistles, clapping, and other methods. If a baby has hearing problems, their response to sound may be slower and they may find the wrong direction when searching for sound.
