编辑同志:我是一名打字员,每天都要对着电脑工作,因此经常出现眼睛干涩的症状。为了缓解这种症状,我从上个月开始使用人工泪液进行治疗。在使用人工泪液后,我眼睛干涩的症状得到了明显的缓解,但最近几天,我在用完人工泪液后总是觉得眼睛发痒。请问这是怎么回事?上海刘昕刘昕读者:临床研究发现,人在长时间使用电脑或看书、看电视时,眼睛眨动的频率会明显降低,这会使眼球表面的水分含量减少,同时积落大量的灰尘,从而引起眼睛干涩。这种情况若得不到缓解, Editor’s Comrade: I am a typist, working on the computer every day, so often dry eyes symptoms. To ease the symptoms, I started using artificial tears last month. After using artificial tears, the symptoms of my dry eyes were significantly relieved, but in recent days I always feel itchy eyes after using artificial tears. Shanghai Xin Liu Xin readers: clinical research found that people use the computer for a long time or read a book, watch TV, the frequency of eye wink will be significantly reduced, which will reduce the moisture content of the eye surface, At the same time plot a lot of dust, causing dry eyes. If this situation can not be alleviated,