Hyperopia tseem hu ua farsightedness, thiab presbyopia yog ob qho teeb meem pom kev sib txawv uas, txawm hais tias ob qho tib si yuav ua rau pom kev tsis meej, tab sis sib txawv ntau yam hauv lawv cov laj thawj, hnub nyoog faib, cov tsos mob, thiab cov txheej txheem kho.
Kev pom kev deb (Hyperopia)
Ua rau: Hyperopia feem ntau tshwm sim vim yog qhov ntev ntawm lub qhov muag luv dhau (lub qhov muag luv) lossis lub zog refractive ntawm lub qhov muag tsis muaj zog, ua rau cov khoom nyob deb tsim cov duab tom qab lub retina es tsis yog ncaj qha rau ntawm nws.
Kev Faib Tawm Hnub Nyoog: Hyperopia tuaj yeem tshwm sim rau txhua lub hnub nyoog, suav nrog cov menyuam yaus, cov hluas, thiab cov neeg laus.
Cov tsos mob: Ob qho tib si cov khoom nyob ze thiab deb yuav zoo li tsis meej, thiab tej zaum yuav muaj qhov muag qaug zog, mob taub hau, lossis esotropia.
Txoj Kev Kho: Feem ntau kev kho yuav tsum hnav cov iav convex kom lub teeb tsom mus rau ntawm retina kom raug.
Kev pom kev thaum laus
Ua rau: Presbyopia tshwm sim vim yog kev laus, qhov twg lub lens ntawm lub qhov muag maj mam poob nws qhov elasticity, ua rau lub qhov muag tsis muaj peev xwm tsom mus rau cov khoom nyob ze.
Kev Faib Tawm Hnub Nyoog: Presbyopia feem ntau tshwm sim rau cov neeg hnub nyoog nruab nrab thiab cov neeg laus, thiab yuav luag txhua tus neeg muaj qhov no thaum lawv laus zuj zus.
Cov tsos mob: Cov tsos mob tseem ceeb yog pom tsis meej rau cov khoom ze, thaum pom deb feem ntau pom tseeb, thiab tej zaum yuav muaj qhov muag qaug zog, qhov muag o, lossis kua muag.
Txoj Kev Kho: Hnav cov tsom iav nyeem ntawv (lossis cov tsom iav loj) lossis cov tsom iav ntau lub zeem muag, xws li cov iav ntau lub zeem muag uas nce qib, los pab lub qhov muag tsom ntsoov rau cov khoom nyob ze zoo dua.
Hauv kev xaus lus, kev nkag siab txog qhov sib txawv no pab peb paub zoo dua txog ob qho teeb meem pom kev no thiab ua cov kauj ruam tsim nyog los tiv thaiv thiab kho.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-05-2024