1) Txhua lub looj tsom iav dub yog tiv thaiv ultraviolet. Tsis yog txhua lub looj tsom iav dub yog tiv thaiv ultraviolet. Yog tias koj hnav "sunglasses" uas tsis yog tshuaj tiv thaiv ultraviolet, lo ntsiab muag tsaus dhau. Yuav kom pom tej yam kom meej meej, cov menyuam kawm ntawv yuav loj tuaj, thiab ntau dua ultraviolet rays yuav nkag mus rau lub qhov muag thiab qhov muag yuav raug cuam tshuam. Kev raug mob, qhov muag mob, pob txha edema, pob txha epithelial shedding thiab lwm yam tsos mob tshwm sim, thiab cataracts kuj tshwm sim nyob rau lub sij hawm. Thaum muas, koj yuav tsum xyuas seb puas muaj cov cim xws li "UV400" thiab "UV tiv thaiv" ntawm pob.
2) Xaiv cov lo ntsiab muag grey, xim av thiab ntsuab
3) Nruab nrab qhov tob lens
Post lub sij hawm: Oct-29-2021