因工作需要经常看电脑屏幕的人,很容易感到眼睛干涩,更严重的则会患上干眼症,有些人会吃维生素AD胶囊,补充营养,保护眼睛。对此,一些专家表示:“已经出现眼睛发干的症状,补充维生素A是明智的。按照目前的健康人标准,女性每天维生素A的推荐量是700微克(2333国际单位),最高限量是3000微克,也就是1万国际单位。总之,在你的眼睛恢复正常舒适状态之前,每日服一粒1万国际单位的胶囊是安全的,比如一个月 Because of work need to often look at the computer screen, it is easy to feel dry eyes, more serious will suffer from dry eye, some people eat vitamin AD capsules, nutritional supplements, eye protection. In this regard, some experts said: ”There have been symptoms of dry eyes, vitamin A is sensible.At present, the standard of healthy people, women recommended vitamin A daily amount of 700 micrograms (2333 IU), the maximum is 3000 micrograms, that is, 10,000 international units.In short, before your eyes return to normal comfort, take a daily capsule of 10,000 international units is safe, such as a month