Lensiti yothandizira kuti astigmatism

Kuvala, kapena kusakanikirana ndi lens ndi astigmatism - nkhani yaumwini kwa aliyense. Mpaka posachedwapa, odwala omwe ali ndi matendawa sanapeze mwayi wopeza bwino popanda kugwiritsa ntchito magalasi. Poyamba panali magalasi amphamvu omwe mungakonzeko astigmatism, ndipo zaka zingapo zapitazo, opanga amaphunzira kupanga mapuloteni ofewa ofewa. Pang'onopang'ono, mndandandanda wa ubwino wa kukonzedwa kwa astigmatism ndi makalisi okhudzidwa amakula, mndandanda wa zofooka - wafupikitsidwa. Komabe, iwo akadali ochuluka kwambiri.

Zosankha posankha ma lens okhudza kukhudzidwa kwa magazi

Pali njira zitatu zofunikira zodzikongoletsera makalenseni opangira maantimu:

  1. Lens lothandizira lothandizira kukonzanso maonekedwe a pakompyuta pamodzi ndi magalasi, omwe magalasi awo ali ndi magalasi okonzera astigmatism. Izi zimachepetsa kulemera kwa maso ndi chiopsezo cha mavuto.
  2. Lenti yonyezimira ndi yovuta, yomwe imalondola onse astigmatism ndi myopia .
  3. Zovuta zamtundu kapena ma lens omwe amachititsa kuti thupi likhale labwino komanso lingaganizirenso.

Njira yoyamba ndi yotetezeka kwambiri komanso yosangalatsa maso. Popeza kuti astigmatism ndi kusintha kwa diso, sikuli koyenera kuti nthawi zonse tizivala magalasi ndi magalasi omwe amathetsa vutoli. Izi zadzala ndi kupweteka kwa mutu komanso kuphwanya kwala. Chifukwa cha njira iyi, timapitiriza kuyang'ana bwino chifukwa cha lens, ngakhale titapatsa maso mwayi wotsitsimula, kuchotseratu magalasi oterewa. Tsoka ilo, njirayi si yotchuka kwambiri.

Malonda othandizira oterewa ndi astigmatism amathandiza kuti asasokoneze njira zamagetsi m'diso ndikupereka maonekedwe a maso onse. Chifukwa chakuti iwo sali ozungulira koma othamanga, chisamaliro chiyenera kutengedwa kuti zitsimikizidwe kuti lens ilibe malo otetezeka pa cornea ndipo sikusunthira. Kawirikawiri, malamulo ovala magalasi awa ndi ofanana ndi amodzi opangira opaleshoni.

Malonda ovuta a contact ayenera kuchotsedwa usiku. Amakhala ndi mphamvu zowonjezereka, koma maso amafunika kupumula.

Momwe mungasankhire makalenseni oyenerera okhudza zizindikiro, zimadalira zinthu zambiri, koma zomwe zimayambitsa vutoli ndizo chitonthozo chanu. Ngakhalenso opambana kwambiri kuchokera ku mawonekedwe openya, magalasi angakhoze kuvulaza ngati amamveka bwino kwambiri pa diso.

Zochita ndi Zochita

Ngati simukukayikira ngati mungathe kuvala malisitomala kuti muwonongeke, yang'anani mndandanda wa zovuta za njira iyi:

Pa nthawi yomweyi, ubwino udzilankhulira okha: