Yuav ua li cas txheeb xyuas myopia thiab yuav kho li cas

Zoo Siab

• Yuav ua li cas paub
• Myopia degrees
• Dab tsi ua
• Myopia hauv cov menyuam yaus
• Yuav kho tus mob li cas

Myopia yog qhov tsis pom kev tsis pom kev uas ua rau muaj teeb meem rau pom cov khoom nyob deb, ua rau qhov muag plooj. Qhov kev hloov no tshwm sim thaum lub qhov muag loj dua li ib txwm, ua rau muaj qhov yuam kev ntawm qhov cuam tshuam ntawm daim duab ntes los ntawm lub qhov muag, uas yog, cov duab tsim ua plooj.

Myopia muaj cov yam ntxwv muaj keeb thiab feem ntau, cov neeg kawm ntawv nce ntxiv mus txog thaum nws nyob ntev txog 30 xyoo, tsis hais siv tsom iav los yog tsom iav, uas tsuas yog kho qhov muag plooj thiab tsis kho myopia.

Myopia muaj peev xwm kho tau, feem ntau, los ntawm kev phais laser uas tuaj yeem kho qhov ntsuas kom tiav, tab sis lub hom phiaj tseem ceeb ntawm cov txheej txheem no yog kom txo tau qhov kev vam khom rau kev txhim kho, nrog rau tsom iav lossis iav lo ntsiab muag.

Myopia thiab astigmatism yog cov kab mob uas tuaj yeem tshwm sim rau tib tus neeg mob, thiab tuaj yeem kho kho ua ke, nrog cov lo ntsiab muag tshwj xeeb rau cov rooj plaub no, xws li tsom iav lossis tsom iav. Tsis zoo li myopia, astigmatism tshwm sim los ntawm qhov tsis ncaj ntawm qhov muag ntawm lub ntsej muag, uas tsim cov duab tsis xwm yeem. Nkag siab zoo dua hauv: Astigmatism.

Yuav ua li cas paub

Thawj cov tsos mob ntawm tus mob myopia feem ntau tshwm sim thaum muaj hnub nyoog ntawm 8 thiab 12, thiab tuaj yeem mob hnyav dua thaum tiav hluas, thaum lub cev hlob sai dua. Cov cim tseem ceeb thiab tsos mob muaj xws li:

• Tsis tau pom deb;
• Nquag mob taub hau;
• Kev mob tsis tu ncua ntawm qhov muag;
• Ib nrab-kaw koj lub qhov muag los sim pom kom meej meej;
• Sau nrog koj lub ntsej muag ze ntawm lub rooj;
• Nyuaj nyob hauv tsev kawm ntawv nyeem rau ntawm kab ntawv;
• Tsis pom ntawm cov phiajcim ntawm kev deb;
• Piv txwv li, nkees dhau heev lawm tom qab tsav tsheb, nyeem ntawv lossis ua kis las, piv txwv.

Thaum muaj cov tsos mob no, nws yog ib qho tseem ceeb kom sab laj nrog kws kho qhov muag kom kuaj xyuas kom ntxaws thiab tshawb xyuas seb qhov twg pauv pauv hauv qhov tsis pom kev uas tsis pom kev. Txheeb xyuas qhov sib txawv ntawm cov teeb meem tsis pom kev tseem ceeb hauv Qhov sib txawv ntawm myopia, hyperopia thiab astigmatism.

Myopia degrees

Myopia txawv ntawm degrees, ntsuas hauv diopters, uas ntsuas qhov nyuaj uas tus neeg yuav tsum pom deb txij. Yog li, qib siab ntau dua, ntau dua qhov pom tau pom kev nyuaj.

Thaum nws siab txog 3 degrees, myopia raug suav tias yog me me, thaum nws nyob nruab nrab ntawm 3 txog 6 degrees, nws yog suav tias yog mob pesnrab, tab sis thaum nws siab tshaj 6 degrees, nws yog mob myopia heev.

Dab tsi ua

Myopia tshwm sim thaum lub qhov muag loj dua nws yuav tsum, uas ua rau muaj qhov tsis xws luag ntawm qhov sib hloov ntawm lub teeb ci, vim tias cov duab xaus tau ua haujlwm nyob rau hauv pem hauv ntej ntawm lub retina, hloov ntawm lub retina nws tus kheej.

Yog li, cov khoom nyob deb kawg los qhov muag plooj, thaum cov khoom nyob ze zoo li qub. Nws yog ua tau rau kev faib tawm myopia raws li hom hauv qab no:

• Axial myopia: tshwm sim thaum lub pob muag ntau elongated, nrog ntev dua li ib txwm ntev. Nws feem ntau ua rau high-qib myopia;
• Kab mob myopia: Nws yog qhov tshwm sim ntau tshaj plaws, thiab tshwm sim vim qhov nce ntxiv ntawm qhov muag ntawm lub ntsej muag lossis lub ntsej muag, uas tsim cov duab ntawm cov khoom ua ntej qhov chaw muaj tseeb ntawm qhov retina;
• Congenital myopia: tshwm sim thaum tus me nyuam yug los nrog kev hloov pauv ntawm ocular, ua rau muaj myopia siab heev uas tseem nyob thoob plaws lub neej;
• Qhov myopia hauv ob: nws tuaj yeem cuam tshuam nrog lwm qhov tsis xws luag, xws li nuclear cataract, uas ua rau lub ntsej muag ua rau lub ntsej muag, tom qab raug mob lossis phais rau lub ntsej muag txhawm rau, piv txwv.

Thaum lub qhov muag me dua li qub, tej zaum yuav muaj lwm yam kev cuam tshuam ntawm qhov tsis pom kev, hu ua hyperopia, hauv cov duab uas tau tsim tom qab lub retina. Nkag siab seb nws tshwm sim li cas thiab yuav kho hyperopia li cas.

Myopia hauv cov menyuam yaus

Myopia hauv cov menyuam yaus hnub nyoog qis dua 8 xyoo, tuaj yeem nrhiav tsis yooj yim vim tias lawv tsis yws yws, vim nws yog tib txoj kev uas pom tias lawv paub thiab, ntxiv mus, lawv "ntiaj teb" feem ntau nyob ze. Yog li, menyuam yaus yuav tsum nquag mus ntsib kws kho mob ntawm kws kho qhov muag, tsawg kawg, ua ntej pib kawm preschool, tshwj xeeb tshaj yog thaum cov niam txiv tseem muaj myopia.

Yuav kho tus mob li cas

Cov kev kho mob rau myopia tuaj yeem ua nrog siv tsom iav los yog cov iav ntsiab muag uas pab tsom qhov duab ntawm lub teeb ci, muab daim duab rau ntawm retina ntawm lub qhov muag.

Txawm li cas los xij, lwm qhov kev xaiv yog myopia phais uas tuaj yeem ua tau, feem ntau, thaum twg qhov degree degree ruaj khov thiab tus neeg mob dhau 21 xyoo. Qhov kev phais siv lub laser muaj peev xwm los txhaj tshuaj lub ntuj lub qhov muag kom pom tseeb nws cov duab nyob hauv qhov chaw kom raug, txo qhov xav kom tus neeg mob coj tsom iav.

Saib cov ntaub ntawv ntau ntxiv txog kev phais mob myopia.