孩子听力不好,将会影响终身。保护好孩子的听力,应从母亲孕期开始。孕妇除注意营养外,更重要的是要预防多种疾病,怀孕头三个月内患风疹等疾病,最易影响胎儿听觉器官。孕期中不要饮酒,同时避免用链霉素、庆大霉素等能损害胎儿听力的药物。噪声虽经母体屏障,但仅衰减10至15分贝,仍可影响胎儿。据调查研究,孕妇如在100分贝以上的噪声环境中工作,其所生子女几乎有一半人出现高频段的听力损失,所以孕妇应避开噪声环境。禁止近亲结婚是预防先天性耳疾的重要措施。婴幼儿的外耳道比成人短而 Children’s hearing is not good, will affect lifelong. To protect your child’s hearing, should start from the mother’s pregnancy. In addition to paying attention to nutrition pregnant women, more importantly, to prevent a variety of diseases, rubella and other diseases within the first trimester of pregnancy, the most likely to affect fetal hearing organs. Do not drink during pregnancy, while avoiding the use of streptomycin, gentamicin and other drugs that can damage the fetus’s hearing. Although the noise barrier through the mother, but only attenuated 10 to 15 dB, can still affect the fetus. According to the survey, pregnant women who work in a noisy environment with a frequency of 100 dB or more have almost half of their children’s hearing loss at high frequencies. Therefore, pregnant women should avoid the noise environment. Prohibition of marriage of relatives is an important measure to prevent congenital ear diseases. Infants and young children than the short external auditory canal