Sei usina kushambidza lensisi nemvura yepombi?

Kana iwe ukapfeka majekiseni, tinokupa nyaya inodzidzisa pamusoro pokuti iwe haugoni kuvageza mumvura yepombi.

Chii chakaitika?

Andrew Carthew, mumwe munhu anopa chirwere chepamuviri kubva kuCornwall muSouth England, akazovhiyiwa kuti abvise ziso, mushure mekunge maziso ake aine utachiona hwe amoeba.

Utachiona hwemaziso evanhu vane makore 59 hwakakonzerwa nechirwere umo amoeba inorwisa cornea yeziso, zvichiita kuti kurasikirwa kwakakwana kana kukwana kwemaonero.

Amoeba inowanikwa munharaunda yakawanda yevhu uye masango, kunyange zvazvo inofungidzirwa kuti ziso romurwere rakasangana naye mushure mokunge ashamba lenzi nemvura yepombi. Somugumisiro, iyo amoeba yakanga yakabatanidzwa pakati peziso rake uye lens, izvo zvakaguma nehutachiona hwekromaa. Amoeba inogona kupindira mukati mehutano uye inokonzera kurwadziwa kukuru.

Migumisiro yechirwere chakaipa

Kune Carthew, dambudziko iri rakatanga apo akamuka neziso remvura munaJune 2015. Akaenda kuchipatara, uko chirwere chemaziso chinowanzoonekwa. Kunyange zvakadaro, mushure memazuva mashoma ekuzorora uye kutora mishonga, chirwere chake hachina kuwedzera.

Nenguva iyo chirwere chacho chakapedzisira chaitwa, vhiki dzakawanda dzakanga dzapfuura uye chirwere chegoni chakanga chakaipa.

"Marwadzo kubva kune utachiona akanga achinyanyisa. Ndinogona kuzvitsanangura seinoti rinopararira kune ziso uye rakakanganisa chiso chose, "akadaro Carthew.

"Kwemavhiki masere kusvika masere ini ndakavata muimba yakasviba, ndichidzivirira maziso nemirazi, uye ndabva ndoga pandinofanira kuenda kuchipatara. Ndiani angadai akafunga kuti hutachiona hwemaziso hunogona kukanganisa, "akadaro.

Troubleshooting

Pakupedzisira, dambudziko rakava rakakomba zvokuti vanachiremba havana chavangasarudza kunze kwekubvisa ziso kuburikidza nekupindira kwekuvhiya. Pasinei nokuti chirwere chacho chakakonzera Carthew kuti asarure mberi pane zvakarongwa, iye zvino ari kuporeswa uye anotarisira kudzidza zvakawanda nezvehutachiona husingazivikanwi.

Zviri pachena kuti mamiriro acho ezvinhu aigona kudzivirirwa kana murume akashandisa sarudzo yakashata yakagadziriswa yekukurukurirana lenzi, uye kwete kuisa mvura. Kunyange zvakadaro, vashandisi veklasi dzemaodzanyemba vanofanira kugara vakangwarira nemaziso ekuona. Zvirwere zvemaziso zvinokonzerwa chete ne amoebae pagore zvinoparadza mumwe muvanhu 25 000 vanopfeka majekiti eku UK. Iwe unonyanya kuzviisa mungozi kana mvura neimwe nzira inobata maziso ako uchipfeka lenzi, somuenzaniso, paunenge uchishambadzira, uchigeza kana kugeza.

Hazviiti kuti uzviise pachena kune ngozi

Iwe une mukanano wakanaka wekudzivirira utachiona uhwu, kana iwe uchingopfeka mazhenzi nemaoko akachena, shandisa nzira dzakakodzera uye usazomboshanda kunyorera mvura kuti uchenese.