Txog cov looj tsom iav dub, koj yuav tsum paub txog kev paub txias

Nws yog lub caij ntuj sov dua. Nyob rau hauv lub hnub ci ntsa iab, ib nkawm looj tsom iav dub tuaj yeem tsis tsuas thaiv lub hnub ci zog, tab sis kuj yog ib qho cuab yeej ntse rau cov duab concave. Ntau tus fashionistas pom zoo tias lub caij ntuj sov tsis ua tiav yam tsis muaj looj tsom iav dub.

Tam sim no, muaj txhua hom looj tsom iav dub muaj nyob hauv khw, tab sis ntawm qhov tod tes, ntau tus neeg pom tias qee lub looj tsom iav dub zoo li tsaus ntuj thaum hnav, thiab nws nyuaj me ntsis kom pom txoj kev. Qee zaum kuv tseem mob qhov muag, hnav ntev ntev, thiab txawm tias kiv taub hau. Obviously, yog vim li cas yog qhov teeb meem ntawm qhov zoo ntawm cov iav.

Kuv xav tham txog "kev paub txias" txog looj tsom iav dub. Tsis tsuas yog cov phooj ywg uas feem ntau hnav looj tsom iav dub tau txais tos tuaj saib, tshwj xeeb tshaj yog cov tuam txhab tsom iav, tab sis kuj yuav tsum nkag siab cov ntsiab lus hauv qab no.

Ua ntej ntawm tag nrho cov, cia peb tham txog lub hom phiaj tiag tiag ntawm kev hnav looj tsom iav dub - ntawm chav kawm tsis yog rau cov duab concave, tab sis tiv thaiv qhov muag kab mob!

1. Lub luag haujlwm tseem ceeb ntawm looj tsom iav dub yog lim cov kab hluav taws xob ultraviolet. Kev raug ultraviolet (UV) ntau dhau los ntawm lub hnub tuaj yeem ua rau mob cataracts, daim tawv muag ntawm daim tawv nqaij thiab kab mob electro-optic ophthalmia. Txawm tias hnav lub kaus mom dav dav tuaj yeem thaiv txog 50 feem pua ​​​​ntawm UV rays los ntawm qhov muag. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum hnav looj tsom iav dub thaum lub hnub muaj zog.

2. Cov looj tsom iav dub tuaj yeem lim lub teeb xiav luv luv. Cov kev tshawb fawb tau pom tias qhov ntev mus rau ultraviolet thiab luv-yoj xiav lub teeb yog qhov muaj feem cuam tshuam rau kev loj hlob ntawm cov hnub nyoog ntsig txog macular variation.

3. Thaum lub caij ntuj sov, hnav looj tsom iav dub tuaj yeem txo qhov kev hloov pauv ntawm cov leeg ciliary ntawm lub qhov muag nyob rau hauv lub teeb muaj zog, kom lub qhov muag pom cov khoom yooj yim hauv lub teeb ntuj.

Tau kawg, looj tsom iav dub tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv peb lub qhov muag, muaj qhov tseem ceeb, uas yog - tsim nyog zoo.

Tam sim no, qhov teeb meem tseem ceeb ntawm cov looj tsom iav dub nyob rau hauv kev ua lag luam yog qhov kev xa tawm ntawm ultraviolet spectrum tsis tsim nyog, uas yog, lub teeb ultraviolet kis tau ntau dhau, thiab qhov cuam tshuam ntawm kev thaiv ultraviolet rays tsis tuaj yeem ua tiav. Tsis tas li ntawd, muaj qhov sib txawv ntawm axial loj heev thiab qhov chaw kho qhov muag loj heev kab rov tav sib txawv. Ob qhov ntsuas ntsuas no tsis tsim nyog, uas yog qhov laj thawj tseem ceeb rau qhov muag tsis pom kev thiab qhov muag qaug zog.