在长期验光配镜过程中,有时是到近视眼患者戴镜一段时间后,再复查时发现视力下降,屈光度也加深了,此时应及时验光调整其近视度数。产生上述情况的常见原因是: 一、不注意用眼卫生是主要原因之一。有人误认为配了近视镜就“平安无事”了,日常不注意看书写字的距离及时间和姿势,比如,距离过近,时间过长,躺着看书,光线过暗,甚至无限制的观看电视及玩游戏机等,这些都可导致眼内睫 In the long-term optometry, sometimes to myopic patients wearing glasses for a period of time, and then review the visual acuity decreased, refraction also deepened, this time should be timely optometry adjust myopia. Common causes of these conditions are: First, do not pay attention to eye health is one of the main reasons. Some people mistakenly believe that with the myopia on the “safe and sound”, and daily do not pay attention to reading and writing distance and time and posture, for example, too close, too long, lying down reading, too dark light, or even unlimited viewing TV and game consoles, etc., which can lead to intraocular eyelashes