Iyini i-astigmatism?
I-Astigmatism iyinkinga evamile yamehlo engenza umbono wakho ufiphale noma uhlanekezelwe. Kwenzeka lapho i-cornea yakho (ungqimba olungaphambili olucacile lweso lakho) noma ilensi (ingxenye engaphakathi yeso lakho esiza ukugxila kweso) inomumo ohlukile kunojwayelekile.
Ukuphela kwendlela yokuthola ukuthi une-astigmatism ukuhlola iso. Izibuko zamehlo noma amalensi okuxhumana angakusiza ubone kangcono — futhi abanye abantu bangathola ukuhlinzwa ukuze kulungiswe i-astigmatism yabo.
Yiziphi izimpawu ze-astigmatism?
Izimpawu ezivame kakhulu ze-astigmatism yizi:
- Ukubona lufifi
- Kudingeka ukujeqeza ukuze ubone kahle
- Ikhanda elibuhlungu
- Ubunzima bamehlo
- Inkinga yokubona ebusuku
Uma une-astigmatism ethambile, ungase ungaboni noma yiziphi izimpawu. Kungakho kubalulekile ukuthi uhlolwe njalo amehlo —iudokotela angakusiza wenze isiqiniseko sokuthi ubona ngokucacile ngangokunokwenzeka. Lokhu kuyiqiniso ikakhulukazi ezinganeni, okungenzeka mancane amathuba okuba zibone ukuthi ukubona kwazo akujwayelekile.
Yini ebangela i-astigmatism?
I-Astigmatism yenzeka lapho i-cornea noma ilensi yakho inomumo ohlukile kunojwayelekile. Umumo wenza ukukhanya kugobe ngokuhlukile njengoba kungena ehlweni lakho, kubangele iphutha le-refractive.
Odokotela abazi ukuthi yini ebangela i-astigmatism, futhi ayikho indlela yokuyivimbela. Abanye abantu bazalwa bene-astigmatism, kodwa abantu abaningi bayithuthukisa njengezingane noma abantu abadala. Abanye abantu bangase futhi bahlakulele i-astigmatism ngemva kokulimala kweso noma ukuhlinzwa kweso.
Kuyini ukwelashwa kwe-astigmatism?
Izindlela ezivame kakhulu zokwelapha i-astigmatism izibuko zamehlo.Iudokotela wamehlosizokunikeza amalensi afanele ukukusiza ukuthi ubone ngokucacile ngangokunokwenzeka. Odokotela bangasebenzisa nokuhlinzwa ukwelapha i-astigmatism. Ukuhlinzwa kushintsha ukuma kwe-cornea yakho ukuze ikwazi ukugxila ekukhanyeni ngendlela efanele.Uma udinga noma yiluphi usizo ukukhetha aezifaneleizibuko zokuthuthukisa isimo samehlo akho, i-Universe Optical https://www.universeoptical.com/products/ ihlale ilapha ilungele ukukunikezaamaningiizinqumo kanyeinkonzo enengqondo.