孩子近视了,但究竟是真性近视还是假性近视,对此,家长总是“傻傻搞不清楚”。其实,家长只需带孩子去做一件事就可辨出真假,那就是散瞳验光。孩子验光为何散瞳真性近视为器质性改变,不能自然恢复,如果孩子视力不好持续了半个学期或几个月,便有可能是真性近视。假性近视为功能性改变,多发生于青少年,视力可在数周或一两个月内下降,适当休息后又可 Children myopia, but after all, is true myopia or pseudo-myopia, which, parents always “silly confused ”. In fact, parents only need to do one thing with children to identify the true and false, that is, mydriasis optometry. Myopia true autopsy of children because of organic changes in myopia, can not be naturally recovered, if the child continued poor eyesight for a semester or a few months, it may be true myopia. Pseudo-myopia as a functional change, occurs in adolescents, visual acuity can decline in a few weeks or a month or two, after appropriate rest and