Noj qab haus huvCov kab mob thiab mob

Astigmatism yog ib tug me nyuam: Ua, Cov tsos mob thiab kev kho mob

Mob cov lus curvature ntawm lub cornea los yog lens ntawm lub qhov muag yog lub npe hu ua astigmatism. Nyob rau hauv lub xeev no, lub teeb yuav tsis tau teem rau lub retina, uas ua nyob rau hauv qhov muag plooj tsis pom kev. Astigmatism nyob rau hauv ib tug me nyuam yog feem ntau congenital thiab nquag tshwm sim nyob rau hauv nrog myopia los yog hyperopia. Nws yog ib yam ntawm cov refractive kev ua yuam kev, thiab nyob rau hauv niaj hnub tshuaj yog kho los ntawm cov iav, tsom iav los yog kev phais. Astigmatism ntawm tus me nyuam yog ib yam uas peb cov hom - myopic, hyperopic thiab mixed. Tus kab mob no yog tshwj xeeb yog nyuaj rau kev tshawb nrhiav nyob rau hauv cov me nyuam, thiab cov niam txiv yuav tsum xyuam xim rau cov cim thiab cov tsos mob ntawm nrig txog kev pom teeb. Txawm tias astigmatism feem ntau tus me nyuam yog tam sim no los ntawm kev yug me nyuam, txawm li cas los, nws muaj peev xwm tsim tom qab poob plig los sis lub qhov muag raug mob.

Tej yam tshwm sim thiab cov tsos mob ntawm astigmatism:

  • qhov muag plooj los yog distorted;
  • voos los yog tsis xis nyob rau hauv lub ob lub qhov muag;
  • nyuaj tsom saib ntawm cov ntawv luam lo lus los yog kab;
  • mob taub hau;
  • qaug zog nyob rau hauv lub ob lub qhov muag;
  • cov me nyuam muaj peev xwm qaij los yog tig nws lub taub hau kom tau ib tug dlaim phaj daim duab;
  • yuav tsis pom tej khoom ob nyob ze thiab nyob deb tsis muaj squinting.

Yuav ua li cas mus ntes myopic los yog mixed astigmatism nyob rau hauv ib tug me nyuam?

Ib tug ntawm cov earliest tej yam tshwm sim ntawm astigmatism - teeb meem nyob rau pom cov lus thiab cov tsiaj ntawv sau nyob rau hauv lub blackboard. Yog hais tias tus me nyuam blinks, saib deb tej khoom, los yog tais yog zoo heev rau lub qhov muag thaum nyeem ib phau ntawv, ces nws tej zaum yuav txom nyem los ntawm astigmatism. Tus me nyuam tej zaum yuav kuj muaj teeb meem nrog kev nyeem ntawv thiab ib tug tsawg theem ntawm concentration. Muaj lus tsis txaus siab ntawm qhov muag plooj tsis pom kev thiab mob taub hau. Nws yog qhov zoo tshaj plaws mus tham ib lub qhov muag kws, uas yuav pab tau nyob rau hauv lub mob ntawm qhov teeb meem, yog tias muaj.

Astigmatism kev kho mob nyob rau hauv ib tug me nyuam

Myopic astigmatism kho tau nrog tsom iav, lo ntsiab muag thiab lub qhov muag phais. Kho lo ntsiab muag peem lus curvature ntawm lub cornea li hais tias cov duab no yog kom teem rau lub retina. Ob hom kho lo ntsiab muag - tsom iav thiab cov iav - yog siv los kho astigmatism.

Phais kho mob cov txheej txheem encompasses «Lasik» thiab keratotomy. Nrog ib tug thawj txheej txheem txawv tus duab ntawm lub cornea los ntawm tshem cov ntaub so ntswg nrog ib tug laser beam, uas pab txoj kev refraction ntawm lub teeb , thiab yog li ntawd, tus tsim ntawm ib tug ntshiab duab. Keratotomy yog ib tug cov ntaub so ntswg tshem tawm ncaj qha los ntawm qhov chaw ntawm lub qhov muag, uas ua rau yus mus rau ib tug kev hloov ntawm curvature thiab, thiaj li, pom tau qhov sib kho.

Nyob rau hauv tas li ntawd, yog tias ib tug me nyuam muaj ib tug me me daim ntawv ntawm tus kab mob no, koj muaj peev xwm siv lub physiotherapy. Tshwj xeeb ce rau lub qhov muag los pab ntxiv dag zog rau lawv cov nqaij ntshiv, txhim kho concentration thiab thiaj li pom kev.

Astigmatism yog feem ntau pub tus kab mob thiab yog yeej xam qhovkev zoo. Nws yuav tshwm sim nyob rau hauv cov me nyuam yaus thiab feem ntau txo nrog lub hnub nyoog. Tus me nyuam yog tsis muaj peev xwm los mus piav qhia lawv cov tsis pom kev tsis meej, thiaj li kuaj pom thaum ntxov yog ib qhov nyuaj. Yog li, nws yog tsim nyog los nqa tawm tiv thaiv kev xeem los ntawm ib tug ophthalmologist, sai li sai li sai tau mus ntes tej kev txawv txav nyob rau hauv lub zeem muag thiab pib raws sij hawm kev kho mob.

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