Dab tsi yog astigmatism?
Astigmatism yog ib qho teeb meem ntawm qhov muag uas tuaj yeem ua rau koj qhov muag tsis pom kev lossis tsis pom kev.Nws tshwm sim thaum koj lub cornea (lub ntsej muag ntshiab ntawm koj lub qhov muag) lossis lens (ib sab hauv ntawm koj lub qhov muag uas pab lub qhov muag tsom) muaj qhov sib txawv dua li qhov qub.
Tib txoj hauv kev kom paub seb koj puas muaj astigmatism yog mus kuaj qhov muag.Cov tsom iav los yog cov iav tiv thaiv tuaj yeem pab koj pom zoo dua - thiab qee tus neeg tuaj yeem tau txais kev phais kho lawv cov astigmatism.
Cov tsos mob ntawm astigmatism yog dab tsi?
Feem ntau cov tsos mob ntawm astigmatism yog:
- Qhov muag tsis pom kev
- Yuav tsum tau squint kom pom meej
- Mob taub hau
- Qhov muag mob
- Teeb meem pom thaum hmo ntuj
Yog tias koj muaj astigmatism me me, koj yuav tsis pom cov tsos mob.Yog vim li cas nws tseem ceeb heev kom tau txais kev kuaj qhov muag tsis tu ncua -tuskws kho mob tuaj yeem pab koj kom paub tseeb tias koj pom kom meej li sai tau.Qhov no muaj tseeb tshwj xeeb tshaj yog rau cov menyuam yaus, uas tej zaum yuav tsis tshua paub tias lawv qhov muag tsis zoo li qub.
Dab tsi ua rau astigmatism?
Astigmatism tshwm sim thaum koj lub cornea lossis lo ntsiab muag muaj qhov sib txawv dua li qhov qub.Cov duab ua rau lub teeb khoov sib txawv raws li nws nkag mus rau hauv koj lub qhov muag, ua rau muaj qhov yuam kev refractive.
Cov kws kho mob tsis paub dab tsi ua rau astigmatism, thiab tsis muaj txoj hauv kev los tiv thaiv nws.Qee tus neeg yug los nrog astigmatism, tab sis ntau tus neeg tsim nws li menyuam yaus lossis cov hluas.Qee tus neeg kuj tuaj yeem tsim astigmatism tom qab qhov muag raug mob lossis phais qhov muag.
Dab tsi yog kev kho mob rau astigmatism?
Feem ntau cov kev kho mob rau astigmatism yog tsom iav.Covkws kho qhov muagsyuav sau cov lo ntsiab muag uas yog los pab koj pom kom meej li sai tau.Cov kws kho mob tuaj yeem siv kev phais los kho astigmatism.Kev phais hloov cov duab ntawm koj lub cornea kom nws tuaj yeem pom lub teeb kom raug.Yog tias koj xav tau kev pab xaiv ib qhohaumtsom iav los txhim kho koj lub qhov muag mob, Universe Optical https://www.universeoptical.com/products/ yog ib txwm nyob ntawm no npaj muab rau kojntaukev xaiv thiabkev pab tswv yim.