婴幼儿时期是视觉发育的关键阶段,此期任何不利因素,如先天性白内障、角膜白斑、眼睑下垂以及较重的近视、远视、散光、外伤等等,都可能引起视觉障碍。视觉障碍应尽早予以矫正,需要赶在孩子2岁之前,即视功能还未发育成熟之时,所以及时发现孩子的视觉障碍显得非常重要。以下方法便于家长们在家中及时发现宝宝的视觉障 Infancy is a critical stage of visual development. Any unfavorable factors such as congenital cataracts, corneal leucoma, ptosis and heavier myopia, farsightedness, astigmatism, trauma and so on may cause visual impairment during this period. Visual impairment should be corrected as soon as possible, you need to catch the child before the age of 2, that is, when visual function has not yet matured, so timely detection of children’s visual impairment is very important. Here are some ways to help parents discover the baby’s visual impairments at home