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(hu)眼(yan)(yan)(yan)(yan)儀可(ke)以(yi)改善用眼(yan)(yan)(yan)(yan)過度(du)，而(er)(er)對于輕(qing)微(wei)假(jia)性近視(shi)(shi)(shi)，一般(ban)的(de)(de)護(hu)眼(yan)(yan)(yan)(yan)儀可(ke)以(yi)治(zhi)(zhi)療。假(jia)性近視(shi)(shi)(shi)是(shi)由于用眼(yan)(yan)(yan)(yan)過度(du)導(dao)致(zhi)的(de)(de)睫狀(zhuang)肌持(chi)續收縮痙攣，晶狀(zhuang)體厚度(du)增加，所以(yi)視(shi)(shi)(shi)物模糊不清。假(jia)性近視(shi)(shi)(shi)是(shi)功能(neng)性近視(shi)(shi)(shi)，利用藥物、針灸(jiu)、埋耳針及理療器，或通過患者自身(shen)強化眼(yan)(yan)(yan)(yan)肌鍛煉都可(ke)以(yi)放松肌肉。緩(huan)解疲勞，使視(shi)(shi)(shi)力(li)恢復(fu)到正(zheng)常狀(zhuang)態(tai)。假(jia)若假(jia)性近視(shi)(shi)(shi)不及時緩(huan)解，眼(yan)(yan)(yan)(yan)球長期受到緊張(zhang)的(de)(de)眼(yan)(yan)(yan)(yan)外肌的(de)(de)壓(ya)迫，終究會導(dao)致(zhi)眼(yan)(yan)(yan)(yan)軸變(bian)大而(er)(er)成為真性近視(shi)(shi)(shi)。對于真性近視(shi)(shi)(shi)，護(hu)眼(yan)(yan)(yan)(yan)儀就(jiu)只能(neng)起(qi)到緩(huan)解作用而(er)(er)不能(neng)治(zhi)(zhi)療了。所以(yi)小(xiao)編提醒抱著治(zhi)(zhi)療近視(shi)(shi)(shi)選購護(hu)眼(yan)(yan)(yan)(yan)儀不是(shi)正(zheng)確的(de)(de)想(xiang)法哦!