Koj puas tuaj yeem tsav tsheb thaum koj ob lub qhov muag nthuav dav?
Koj puas tuaj yeem tsav tsheb thaum koj ob lub qhov muag nthuav dav?

Video: Koj puas tuaj yeem tsav tsheb thaum koj ob lub qhov muag nthuav dav?

Video: Koj puas tuaj yeem tsav tsheb thaum koj ob lub qhov muag nthuav dav?
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Yog koj yog feem ntau tsis xis nyob tom qab cov log, tom qab ntawd tej zaum nws tsis yog lub tswv yim zoo rau tsav thaum koj ob lub qhov muag yog dilated . Siab kev tsav tsheb tej yam kev mob. Txawm tsis muaj dilated ob lub qhov muag , nws ' sharder pom nyob rau hauv cov nag, daus, lossis thaum tsaus ntuj. Yog tias qhov xwm txheej tsis zoo tagnrho, kom lwm tus tuaj tos koj nce.

Kuj paub, koj puas tuaj yeem tsav tsheb tom qab qhov muag nthuav dav?

Dilation tau ua rau pom qhov muag tsis pom kev thiab lub teeb pom kev zoo, yog li nws tseem ceeb rau koj los saib xyuas koj tus kheej thiab koj qhov muag tom qab koj lub sijhawm teem tseg Muaj ib tug phooj ywg tsev neeg tsav koj tsev los ntawm koj lub sijhawm teem caij, caij tsheb tav xis. Nqa cov looj tsom iav los tiv thaiv koj qhov muag tom qab koj lub sijhawm teem tseg

Ib tus kuj yuav nug, nws txhais li cas thaum koj ob lub qhov muag nthuav dav? Dilation , los yog widening, ntawm cov tub ntxhais kawm ntawm qhov muag yog ib txwm nyob hauv cov xwm txheej ntawm tsawg lub teeb kom tso cai rau ntau lub teeb kom ncav cuag cov retina. Kev kho mob, kev nthuav dav ntawm cov tub ntxhais kawm lub npe hu ua mydriasis. Raug mob rau cov hlwb thiab noj qee yam tshuaj yog qhov ua rau tshwm sim ntawm txawv txav cov menyuam kawm ntawv nthuav dav.

Hais txog qhov no, ntev npaum li cas koj yuav tsum tau tos kom tsav tsheb tom qab qhov muag nthuav dav?

Cov dilating tee uas peb ib txwm siv zaum kawg, qhov nruab nrab, 4-6 teev ua ntej lawv hnav. Qee zaum, peb siv sijhawm ntev dua qhov muag poob rau hauv cov menyuam yaus, uas tau kawg kwv yees li 24 teev. Cov neeg feem coob ua tsis xis nyob rau tsav tsheb tom qab lawv cov tub kawm muaj ua nthuav dav.

Qhov muag puas tuaj yeem ntev dua 24 teev?

Dilating qhov muag cov tee siv rau kev kuaj mob qhov muag feem ntau zaum kawg los ntawm 4 mus rau 24 teev , nyob ntawm qhov muaj zog ntawm qhov poob thiab raws li tus neeg mob. Cov menyuam kawm ntawv dilation nyiam kom ntev dua neeg nyob nrog cov xim sib zog qhov muag (irides), thiab qee zaus me nyuam yaus qhov muag tej zaum nyob nthuav dav rau ntev tshaj 24 teev.

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