论文部分内容阅读
现代医学研究发现,不良的生活因素不仅影响儿童的身心发育,同时对儿童视觉器官的发育也会产生不良影响。影响儿童视力发育的不良生活因素主要有以下四个: 一、睡眠不足过去,人们很少注意睡眠时间与近视眼的关系,而实际上近视眼的发生确实与睡眠时间不足有密切关系。小学5～6年级、初中1～2年级是近视眼的高发期。此时,儿童往往因为功课过多而影响睡眠。长时间睡眠缺乏会导致植物神经功能紊乱,眼睛调节功能出现异常,从而导致近视眼的发生。故保证儿童每天睡足8～10小时,有保护视力的作用。
Modern medical research found that bad living factors not only affect children’s physical and mental development, but also have an adverse impact on the development of children’s visual organs. Affect children’s visual development of the adverse life factors mainly in the following four: First, lack of sleep in the past, people pay little attention to the relationship between sleep time and myopia, and in fact, the occurrence of myopia and sleep time is indeed closely related to lack of time. Primary 5 to 6 grade, junior high school grade 1 to 2 is the high incidence of myopia. At this point, children often affect their sleep because of too much homework. Lack of sleep for a long time will lead to autonomic dysfunction, abnormalities in the regulation of the eye, resulting in the occurrence of myopia. Therefore, children are guaranteed to sleep 8 to 10 hours a day, protecting eyesight.