1) Magalasi onse ndi anti-ultraviolet.Si magalasi onse omwe ali ndi anti-ultraviolet.Ngati mumavala "magalasi adzuwa" omwe sali odana ndi ultraviolet, magalasi akuda kwambiri.Kuti azitha kuwona bwino, anawo amakula mwachibadwa, ndipo kuwala kwa ultraviolet kudzalowa m’maso ndipo maso adzakhudzidwa.Kuvulala, kupweteka kwa maso, edema ya cornea, kutaya kwa corneal epithelial ndi zizindikiro zina zimawonekera, ndipo ng'ala imathanso kuchitika pakapita nthawi.Mukamagula, muyenera kuyang'ana ngati pali zizindikiro monga "UV400" ndi "UV chitetezo" pa phukusi.
2) Sankhani magalasi otuwa, ofiirira ndi obiriwira
3) Lens yakuya yapakatikati
Nthawi yotumiza: Oct-29-2021