護眼儀是目前為止世界上公認的緩解視疲勞的最好儀器，護眼儀又稱視力保護訓練機、視力恢復運動訓練儀、視力訓練機、健康保護的儀、眼部按摩器。護眼儀根據電腦根據眼部的高低輪廓與不同的穴位分布精心設計而成，并且根據中醫經絡學說，通過24顆釹磁指或者采用氣囊力壓眼部同時按摩眼部穴位，刺激和鍛煉視椎細胞和視神經，緩解睫狀肌疲勞，減輕長時間用眼造成的眼睛干澀和疼痛，調和氣血，促進新陳代謝。

護眼(yan)(yan)(yan)儀(yi)可(ke)以改善(shan)用(yong)眼(yan)(yan)(yan)過度，而對(dui)于輕微假性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)，一般的(de)(de)護眼(yan)(yan)(yan)儀(yi)可(ke)以治(zhi)(zhi)療(liao)。假性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)是由于用(yong)眼(yan)(yan)(yan)過度導(dao)致的(de)(de)睫(jie)狀肌持續收(shou)縮痙攣，晶狀體厚度增(zeng)加，所以視(shi)物(wu)模糊不清。假性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)是功(gong)能(neng)性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)，利用(yong)藥(yao)物(wu)、針(zhen)灸(jiu)、埋(mai)耳(er)針(zhen)及(ji)理療(liao)器，或通過患者(zhe)自身強(qiang)化眼(yan)(yan)(yan)肌鍛煉都(dou)可(ke)以放(fang)松肌肉。緩(huan)解疲勞，使視(shi)力恢(hui)復到(dao)(dao)正常狀態。假若假性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)不及(ji)時緩(huan)解，眼(yan)(yan)(yan)球(qiu)長期受到(dao)(dao)緊張的(de)(de)眼(yan)(yan)(yan)外(wai)肌的(de)(de)壓迫，終究會導(dao)致眼(yan)(yan)(yan)軸變大而成為真(zhen)性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)。對(dui)于真(zhen)性(xing)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)，護眼(yan)(yan)(yan)儀(yi)就(jiu)只(zhi)能(neng)起到(dao)(dao)緩(huan)解作用(yong)而不能(neng)治(zhi)(zhi)療(liao)了。所以小(xiao)編(bian)提醒抱著治(zhi)(zhi)療(liao)近(jin)(jin)(jin)(jin)(jin)(jin)視(shi)選購護眼(yan)(yan)(yan)儀(yi)不是正確的(de)(de)想法哦!