Hyperopia tseem hu ua farsightedness, thiab presbyopia yog ob qhov teeb meem tsis pom kev uas, txawm hais tias ob qho tib si yuav ua rau pom qhov muag tsis pom, sib txawv hauv lawv qhov laj thawj, hnub nyoog faib, cov tsos mob, thiab kho txoj kev.
Hyperopia (Farsightedness)
Ua rau: Hyperopia tshwm sim feem ntau yog vim qhov luv luv axial ntev ntawm lub qhov muag (pob qhov muag luv) lossis tsis muaj zog refractive ntawm lub qhov muag, ua rau cov khoom nyob deb tsim cov duab tom qab retina es tsis ncaj qha rau ntawm nws.
Kev faib tawm Hnub nyoog: Hyperopia tuaj yeem tshwm sim rau txhua lub hnub nyoog, suav nrog rau cov menyuam yaus, cov hluas, thiab cov laus.
Cov tsos mob: Ob qho khoom nyob ze thiab nyob deb yuav pom qhov muag plooj, thiab tuaj yeem nrog qhov muag qaug zog, mob taub hau, lossis esotropia.
Txoj Kev Kho Kom Zoo: Kev kho feem ntau yog hnav cov lo ntsiab muag convex kom lub teeb kom pom tseeb ntawm lub retina.
Presbyopia
Ua rau: Presbyopia tshwm sim vim kev laus, qhov chaw ntawm lub qhov muag maj mam poob nws elasticity, ua rau lub qhov muag tsis muaj peev xwm ua kom pom tseeb ntawm cov khoom nyob ze.
Kev faib tawm Hnub nyoog: Presbyopia feem ntau tshwm sim hauv cov hnub nyoog nruab nrab thiab cov neeg laus, thiab yuav luag txhua tus tau ntsib nws thaum lawv muaj hnub nyoog.
Cov tsos mob: Cov tsos mob tseem ceeb yog qhov muag tsis pom kev rau cov khoom nyob ze, thaum lub zeem muag pom qhov pom tseeb feem ntau pom tseeb, thiab tej zaum yuav muaj qhov muag qaug zog, qhov muag o, los yog kua muag.
Txoj Kev Kho Kom Zoo: Hnav tsom iav nyeem ntawv (los yog tsom iav tsom iav) los yog tsom iav ntau, xws li cov tsom iav loj loj, los pab lub qhov muag pom kev zoo dua ntawm cov khoom nyob ze.
Hauv cov ntsiab lus, kev nkag siab txog qhov sib txawv no pab peb paub txog ob qhov teeb meem tsis pom kev zoo dua thiab siv cov kev ntsuas tsim nyog rau kev tiv thaiv thiab kho.
Post lub sij hawm: Dec-05-2024