Amehlo omntanakho asakhula futhi azwela kakhulu emonakalweni we-UV kunamehlo abantu abadala. Ngaphansi kwalesi sizathu, abazali abaningi banquma ukufaka izibuko zelanga ezinganeni zabo. Futhi, izinkophe zakho zisazwela futhi zisengozini yokushiswa yilanga okubuhlungu.
Izingane kufanele ziqale ukugqoka izibuko zelanga ezinyangeni eziyi-6. Ngaphambi kwalokho, izingane kufanele zigcinwe ngaphandle kwelanga ngangokunokwenzeka. Kulezi zinyanga ezibalulekile, ngaso sonke isikhathi uma uyisa ingane yakho phandle, yivikele elangeni ngezigqoko futhi ungakhohlwa isembozo senqola yakho.
Uma ingane yakho inezinyanga ezingu-6 ubudala, ingaqala ukujabulela ukukhanya kwelanga okuqondile, kodwa kuphela izikhathi ezilinganiselwe futhi kuphela uma ikhanda, isikhumba, namehlo ayo kuvikeleke ngokwanele.
Yiziphi izibuko ongakhetha kuzo?
Lapho ukhetha izibuko zelanga zengane, kutuswa ukubheka okulandelayo:
- Ukuvikelwa okungu-100% emisebeni ye-UVA (imisebe yobude obude) kanye ne-UVB (imisebe yobude obufushane)
- amalensi ku ukuhlolwa komthelela Yenziwe nge-polycarbonate eqinile egobayo kodwa engaphuli
- Izibuko zelanga imboza lokho kuzohlala ekhanda lengane futhi kungashibiliki
Ukuze uvimbele izibuko zelanga zengane yakho ukuthi zingasheleli, kunconywa ukuba ukhethe isitayela sokusonga noma uthenge ibhande lepulasitiki zigcine zisendaweni. Ezinye izibuko zelanga zezingane zithengiswa kufakwe ibhande. Okunye okufanele ukukhumbule ukuthi, nakuba i- ama-lens ane-polarized banciphisa ukubukeka okuvela endaweni, ababalulekile enganeni. Lolu hlobo lwezibuko lunganciphisa ukukhanya nokungakhululeki uma siyisa ingane ogwini noma endaweni eneqhwa. Sizohlola ukuthi amalensi agqamile nawo ahlinzeka ngokuvikeleka kwe-UV okungu-100%.
Izingozi zokungagqoki izibuko
Izingane kanye nezingane ezincane ezingaphansi kweminyaka eyi-10 zinamehlo azwela kakhulu. Ngoba amehlo abo asakhula, i-lens yeso lomntwana ayikwazi ukuhlunga imisebe ye-ultraviolet (UV) kusukela elangeni kanye namehlo abantu abadala enza. Lokhu kusho ukuthi imisebe ye-UV ebonakalayo eluhlaza okwesibhakabhaka neyingozi ingangena emehlweni abo, engenza izingane zibe lula emisebeni ye-UV. i-retina eyonakele nezinye izinkinga zokubona.
Ngeshwa, awukwazi ukubuyisela emuva umonakalo welanga obangelwe ukuchayeka kwe-UV. Ngisho isikhathi esincane sokuchayeka elangeni singabangela umonakalo, okungaholela ezifweni zamehlo ezihlukahlukene njengoba ukhula, njengokuthi ukonakala kwe-macular, imibala efiphele noma amakhathakhatha. Ukulimala kwelanga nakho kungabangela umdlavuza wesikhumba.
Futhi, amajwabu amehlo omntwana kanye nesikhumba esizungeze amehlo ayo sintekenteke kakhulu. Noma ingane ivala amehlo ukuze izivikele elangeni, izacile amajwabu amehlo angasha. Futhi njengoba isikhumba sikhanye kangaka, okunye ukukhanya kwelanga kusengafinyelela kuyi-retina. Izingane zidinga izibuko zelanga ukuze zivikele amehlo azo athambile kanye nesikhumba esizizungezile.