Visual acuity - kuti unoziva nezvazvo?

Zvimwe hazvina musoro kutaura sei zvakakosha kuti munhu ane kwomuzvarirwo chiratidzo. Uye kwete chete kwake nyanzvi basa. Kumba, chaiye muupenyu hwezuva nezuva, munhu kutadza kuona zvakanaka zviri kutarisana nezvinetso zvakafanana kumabasa.

Kuderedza kwokuomerwa kuita upenyu dzamira. The ngozi ndechokuti kana nguva hakurevi nyanzvi (ophthalmologist), unogona kurasikirwa nguva rokuongorora chirwere chakakomba zvingakonzera zvachose upofu.

Kakawanda, ungaderedza kutarisana acuity anoti pamusoro nokuchinja yeziso. Somuenzaniso, imwe kure VANOONA vanhu yeziso ari flattened, uye myopic zviri oblong. Wakarasikirwa kukwanisa ita izvo mufananidzo yapihwa. Kuchinja kwakadaro vakabudirira kugadziriswa pamwe eyeglasses. Kwemakore anopfuura gumi ophthalmologists rose vaite Laser nokururamiswa nearsightedness. Sezvineiwo, Kuona zviri mberi vachangoberekwa - ndiyo vasingambooni chakaipa nazvo.

Kana kuputswa vamwe pfungwa mashandiro anoita ziso acuity anogona kusviba. Vanhu vanotambura migraine kurwisa kazhinji dzinoshuma madzerere. Migumisiro pfungwa kukuvara kukanganisa chiratidzo.

Zvinofanira akati kwakamboita kutadza kuona zvakanaka. Izvi zvinoitika kana paine kukwana ropa wedzerai muuropi midziyo. Kana kuti zvimwe chikonzero munhu kwenguva refu nguva musadya ake ropa shuga pamwero iri zvikuru akaderedzwa, zvichiguma havachanyatsogoni kutarisana acuity.

Pane zviratidzo kuwana kuti munhu hwobva bvunza ziso nyanzvi. Mumwe akadaro pakuonekwa nezviratidzo zvakakomba vane maziso chiedza kupenya, sprockets kana rinoparadza. Zviratidzo izvi zvingava panguva retinal yokuzviparadzanisa. Uyezve, tinofanira kuona kuti rutapudzo romunda maonero, pakuonekwa rima makwapa ari kutarisana mumunda.

In zvepanyama kukwegura weziso izvo uye kuti vitreous anova shongwe, ndiwo munhu, "chifukidziro pamberi." Kudzivirira kana kumisa izvi hazvibviri. Kazhinji gogorosi dzisavhiringidza anogona kukonzerwa metabolic zvinetso, sezvazvakanyorwa kuchengetwa zvirwere zvinotapuriranwa, cataract.

Kana iwe hausi kuona acuity - ichi chikonzero chakakura kushanyira imwe ophthalmologist. Timeliness kusatarisirwa kunonyanya kukosha vanenge vanofungidzirwa abruption retinal kana ziso kukuvara. Oculist mufambiro ziso kuongororwa uchishandisa mutswe-rambi maikorosikopu kana ophthalmoscope; ayere intraocular kumanikidzwa, kana zvichidikanwa. kuongorora ava zvachose nyarara.

Kana uchida kutsvakurudza unodiwa, chiremba inodonha kupinda meso mushonga dilated vadzidzi, izvo zvichaita nokungwarira tarisa kwokufara fundus. Asi iwe unofanira kuziva kuti pashure yakadai nzira mumaawa mashomanana haugoni kuverenga, kunyora, kutyaira motokari, saka unofanira kutarisira dzisashande basa pazuva bvunzo.

Ongorora chinooneka acuity zvinofanira kuitwa kamwe chete pagore. Kunyanya kana munhu akapfeka magirazi. Pfungwa, akasarudzwa nemazvo, kunogona kunyanya nokukurumidza uye kanganisa chiratidzo.