有些孩子,在房间里时双眼睁得大大的,与常人无异。然而,一到户外特别是在晴朗天气里,就眯起一只眼,好像畏光似的。粗心的家长往往不能觉察,而细心的家长发现了这一现象又百般察看、询问孩子有何不适,但又总不得要领。也有的家长认为是孩子调皮,扮鬼脸。其实,这种表现,常常提示孩子患有间歇性外斜视。什么是间歇性外斜视呢? 顾名思义,就是眼睛有时斜视,有时正位,这是一种比较特殊的斜视类型。在精力集中,看近处物体时,孩子的眼睛保持正位。而看远处或者疲劳时、身体状况不好时,就常常出现外斜视。一般来说,上午能保持正位,到下午,就容易表现出外斜。还有的孩子在“走神”时,闹脾气或生病时,外斜 Some children, eyes wide open in the room, and ordinary people are no different. However, as soon as it is outdoors, especially in fine weather, it narrows its eyes to look like photophobia. Careless parents often can not detect, and attentive parents found this phenomenon and every possible observation, asking the child what discomfort, but always not essentials. Some parents think that children naughty, grimaces. In fact, this performance often prompts children with intermittent exotropia. What is intermittent exotropia? As the name implies, the eyes are sometimes strabismus, and sometimes positive, this is a more special type of strabismus. In concentration, looking at objects near, the child’s eyes remain in position. Looking at distance or fatigue, poor health, it often appears exotropia. In general, the morning can maintain a positive position, in the afternoon, it is easy to show outside oblique. There are children in “Go God ”, when the temper or illness, the outside diagonal