一、眼藥水對眼睛有害嗎

正(zheng)(zheng)常情(qing)況在醫(yi)師的指導下正(zheng)(zheng)確，合理(li)的使(shi)用眼藥水，不會對眼睛有害處，而(er)且會起到治療作用。不正(zheng)(zheng)規使(shi)用眼藥水是(shi)會對眼睛有一定(ding)副作用的，最常見的是(shi)滴眼液都(dou)含有防腐劑，長時間使(shi)用反(fan)而(er)會導致結膜(mo)炎、干眼癥、點狀角(jiao)膜(mo)炎。

二、滴眼液怎么滴才正確

滴眼(yan)(yan)(yan)(yan)藥(yao)水(shui)(shui)前請先洗(xi)手、洗(xi)臉；頭部先后仰，看著(zhu)天花板，一(yi)手扒開眼(yan)(yan)(yan)(yan)瞼，一(yi)手把眼(yan)(yan)(yan)(yan)藥(yao)水(shui)(shui)放眼(yan)(yan)(yan)(yan)睛(jing)(jing)上(shang)方，輕輕按下，滴下眼(yan)(yan)(yan)(yan)藥(yao)水(shui)(shui)。眼(yan)(yan)(yan)(yan)藥(yao)水(shui)(shui)的用量適當注(zhu)意，一(yi)定(ding)要按照說明書(shu)來，一(yi)般兩到三滴就可以了，不(bu)能過量。點完眨眼(yan)(yan)(yan)(yan)睛(jing)(jing)，閉眼(yan)(yan)(yan)(yan)休息5-10分鐘，擦干凈眼(yan)(yan)(yan)(yan)睛(jing)(jing)周(zhou)邊(bian)多余眼(yan)(yan)(yan)(yan)藥(yao)水(shui)(shui)。

三、滴眼液開封多久不能用

眼(yan)藥(yao)水包裝上的(de)(de)保(bao)質期通常指未開瓶使(shi)用的(de)(de)情況，一般(ban)為一年到三年。一旦開封使(shi)用， 四(si)周后倘(tang)若未用完，就應立(li)即丟棄。

四、滴眼液有哪些分類

滴眼液根據功效不同，分為抗生素類、抗病毒類、激素類、抗過敏類、保健類幾種，不管是哪種眼藥水，都需要選擇正規的滴眼液品牌，并且在(zai)購買眼(yan)藥水之 前(qian)最好請眼(yan)科(ke)醫生檢查一(yi)下，再根據醫生的建議去買。

五、滴眼液可以滴耳朵嗎

眼(yan)(yan)藥(yao)(yao)水是(shi)不(bu)建議(yi)用(yong)(yong)(yong)來滴(di)(di)(di)耳朵(duo)的(de)，因(yin)為眼(yan)(yan)藥(yao)(yao)水主要的(de)作用(yong)(yong)(yong)就是(shi)治療眼(yan)(yan)部(bu)疾病，比如(ru)急性結膜(mo)炎(yan)，角膜(mo)炎(yan)，眼(yan)(yan)睛干(gan)燥(zao)，還有(you)一(yi)部(bu)分人(ren)是(shi)因(yin)為做(zuo)完(wan)手術之后需(xu)要用(yong)(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)，比如(ru)做(zuo)完(wan)近視(shi)矯正手術，做(zuo)完(wan)白內障手術都有(you)可能會(hui)用(yong)(yong)(yong)到(dao)滴(di)(di)(di)眼(yan)(yan)液(ye)，但是(shi)不(bu)建議(yi)用(yong)(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)來滴(di)(di)(di)耳朵(duo)，因(yin)為這個屬(shu)于超(chao)(chao)說(shuo)明書用(yong)(yong)(yong)藥(yao)(yao)，滴(di)(di)(di)眼(yan)(yan)液(ye)在(zai)說(shuo)明書上來說(shuo)都是(shi)只能用(yong)(yong)(yong)于滴(di)(di)(di)眼(yan)(yan)睛，是(shi)不(bu)能用(yong)(yong)(yong)于滴(di)(di)(di)耳朵(duo)的(de)，雖然在(zai)臨(lin)床上有(you)可能會(hui)存(cun)(cun)在(zai)一(yi)些用(yong)(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)來滴(di)(di)(di)耳朵(duo)的(de)情(qing)(qing)況，但是(shi)這種情(qing)(qing)況其實是(shi)不(bu)允許的(de)，也是(shi)屬(shu)于超(chao)(chao)說(shuo)明書用(yong)(yong)(yong)藥(yao)(yao)。可能會(hui)存(cun)(cun)在(zai)一(yi)定的(de)風險，因(yin)此是(shi)不(bu)建議(yi)使用(yong)(yong)(yong)的(de)。