一、眼藥水對眼睛有害嗎
正(zheng)常(chang)(chang)情況(kuang)在醫師的指導下正(zheng)確,合理(li)的使用眼藥水(shui),不(bu)會對眼睛有(you)害處,而(er)且會起到(dao)治療作用。不(bu)正(zheng)規使用眼藥水(shui)是會對眼睛有(you)一定副作用的,最常(chang)(chang)見的是滴眼液都(dou)含有(you)防腐劑,長(chang)時間使用反而(er)會導致結膜炎(yan)(yan)、干眼癥、點狀角膜炎(yan)(yan)。
二、滴眼液怎么滴才正確
滴(di)眼(yan)(yan)藥水(shui)前請先(xian)洗手(shou)、洗臉;頭部先(xian)后仰,看著天花板,一(yi)手(shou)扒開眼(yan)(yan)瞼(jian),一(yi)手(shou)把眼(yan)(yan)藥水(shui)放眼(yan)(yan)睛上方,輕輕按(an)下,滴(di)下眼(yan)(yan)藥水(shui)。眼(yan)(yan)藥水(shui)的用(yong)量適當注意,一(yi)定要按(an)照(zhao)說明書來,一(yi)般兩到三滴(di)就可(ke)以了,不(bu)能過量。點(dian)完眨(zha)眼(yan)(yan)睛,閉(bi)眼(yan)(yan)休息(xi)5-10分鐘,擦干凈(jing)眼(yan)(yan)睛周邊多余(yu)眼(yan)(yan)藥水(shui)。
三、滴眼液開封多久不能用
眼藥水包裝上的保質期通常指未(wei)開瓶使用的情(qing)況(kuang),一般(ban)為一年到三年。一旦開封(feng)使用, 四(si)周后倘(tang)若未(wei)用完,就(jiu)應立即丟棄。
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(qie)在購買眼藥水之 前(qian)最好請眼科醫生(sheng)檢查一(yi)下,再根(gen)據醫生(sheng)的建議去買。
五、滴眼液可以滴耳朵嗎
眼(yan)(yan)藥(yao)水是(shi)(shi)(shi)(shi)不(bu)建(jian)議用(yong)(yong)來滴(di)(di)(di)耳朵的(de)(de),因(yin)為(wei)眼(yan)(yan)藥(yao)水主要(yao)的(de)(de)作用(yong)(yong)就是(shi)(shi)(shi)(shi)治(zhi)療眼(yan)(yan)部疾病,比(bi)如(ru)急性(xing)結膜炎(yan),角膜炎(yan),眼(yan)(yan)睛干燥(zao),還有一部分人是(shi)(shi)(shi)(shi)因(yin)為(wei)做完手術之后需(xu)要(yao)用(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)(ye),比(bi)如(ru)做完近視(shi)矯正手術,做完白內障手術都(dou)有可(ke)能會用(yong)(yong)到滴(di)(di)(di)眼(yan)(yan)液(ye)(ye),但是(shi)(shi)(shi)(shi)不(bu)建(jian)議用(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)(ye)來滴(di)(di)(di)耳朵,因(yin)為(wei)這個屬于(yu)(yu)超說明書(shu)用(yong)(yong)藥(yao),滴(di)(di)(di)眼(yan)(yan)液(ye)(ye)在(zai)說明書(shu)上(shang)來說都(dou)是(shi)(shi)(shi)(shi)只能用(yong)(yong)于(yu)(yu)滴(di)(di)(di)眼(yan)(yan)睛,是(shi)(shi)(shi)(shi)不(bu)能用(yong)(yong)于(yu)(yu)滴(di)(di)(di)耳朵的(de)(de),雖然在(zai)臨床(chuang)上(shang)有可(ke)能會存在(zai)一些用(yong)(yong)滴(di)(di)(di)眼(yan)(yan)液(ye)(ye)來滴(di)(di)(di)耳朵的(de)(de)情況,但是(shi)(shi)(shi)(shi)這種(zhong)情況其實是(shi)(shi)(shi)(shi)不(bu)允許(xu)的(de)(de),也是(shi)(shi)(shi)(shi)屬于(yu)(yu)超說明書(shu)用(yong)(yong)藥(yao)。可(ke)能會存在(zai)一定(ding)的(de)(de)風險(xian),因(yin)此是(shi)(shi)(shi)(shi)不(bu)建(jian)議使(shi)用(yong)(yong)的(de)(de)。