ImpiloEmehlweni

Ziyini izimbangela short-okwesa-?

Myopia - uhlobo ezibukwayo umsebenzi neziyaluyalu, lapho iso lakhe elikwazi ukubona ngokucacile izinto eduze, futhi izinto elise kude babe zezinkulumo esilufifi ngaye. Eyesibili igama zalesi simo - myopia. Lokhu ongaboni kuvamile. Ngokwezibalo, it is waphawula zonke izakhamuzi wesithathu Earth. Yini ebangela myopia? Iyini indlela nesenzakalo yayo? Izizathu amanga esikhathini esifushane-okwesa- of kwalungiswa izinkunga zokubona okungajwayelekile iso. Kumiswa isithombe ngesikhathi esinjalo ukuphambuka ayikho retina, kodwa phambi kwayo. Ngakho-ke, i-retina Ufika smudged nokukodwa esilufifi azibheka ngayo izinto.

izimbangela

Okwamanje, ososayensi elakhiwe iqoqo ocebile kugcinwa into enjalo okuyinkimbinkimbi njengendawo myopia. Ngesikhathi esifanayo ke ephethwe ukusungula amanye izimbangela myopia:

  1. Ngokweqile umthwalo ezibukwayo, okuholela nzima emehlweni akho. Lokhu ingafundwa ezimeni, umsebenzi eside phezu computer noma ubuka ithelevishini eside.
  2. nezici ezithile Ukubambezeleka. Ngokwezibalo, 50% yizingane ezinabazali uhlushwa myopia, futhi engu-18 kuba sobala umbono esilufifi. Uma myopia kwaba umzali oyedwa kuphela, iphesenti lehla 20-25%. Uma abazali babe nombono ovamile, izingane uhlushwa myopia% 8 kuphela amacala. Lezi kokuma kwaholela esiphethweni sokuthi ufuzo angase adlale indima izimbangela emfushane-okwesa-.
  3. thuthuva Hemodynamic - igazi singenele nezelani izinhlaka umbono, abampofu kwegazi ulwelwesi engaphakathi amehlo, ukuhlukumeza we esemkhathini nemaphakathi ukugeleza kwegazi.
  4. ekudleni. Ukuze evamile ijwabu Kuhlanganisa kudingeka engayitholi njalo ewusizo izakhi mkhondo ezifana zinc, ithusi, i-chrome. ukuntula kwabo kungase kubhekwe njengokwelapha imbangela myopia.

ukuqonda Scientific of myopia

Ukuze mbono kungenzeka, iso womuntu ithumba imisebe yokukhanya kubonakala kusukela izinto ezihlukahlukene ezizungezile. Ehlweni kuthiwa refracted ngendlela ezifana ukugxila retina umfanekiso iphuzu ekahle. imisebe yokukhanya okuvela kwezinye izinto ezikude kukhona isiqondiso cishe ngokulinganisa. Lapho myopia iso unamahlangothi washintsha futhi izinqubo imisebe ezifana ne ukuhlanekezela. Kumiswa isithombe phambi retina. Rays ezintweni eliseduze kukhona umehluko yekuhambisa sandla. Babephathana iso kungokwemvelo.

"Ngenxa induduzo, ophilayo ..."

Abanye ososayensi bakholelwa ukuthi short-okwesa- - okuhlukile begazi ukusebenza evamile e nemibandela okwandayo ukucindezeleka ezithweni mbono. Amehlo ukuzivumelanisa emsebenzini at uhla close at voltage ubuncane. Futhi lena isizathu sethemba, akunjalo? Lawa imibono mayelana essence ukubukwa eziyisisekelo izimbangela myopia.

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