Amehlo omntwana wakho asakhula kwaye avakalelwa ngakumbi kumonakalo we-UV kunamehlo abantu abadala. Ngaphantsi kwesi sizathu, abazali abaninzi banquma ukubeka izibuko zelanga kubantwana babo. Kwakhona, iinkophe zakho zisenovakalelo kwaye zisesichengeni sokutshiswa lilanga okubuhlungu.
Iintsana kufuneka ziqale ukunxiba iindondo zelanga kwiinyanga ezili-6. Ngaphambi koko, iintsana kufuneka zigcinwe ngaphandle kwelanga kangangoko kunokwenzeka. Ngezi nyanga zibalulekileyo, ngalo lonke ixesha ukhuphela ngaphandle usana lwakho, lukhusele elangeni ngeminqwazi kwaye ungalibali isigqubuthelo somqhubi wakho.
Emva kokuba umntwana wakho eneenyanga ezi-6 ubudala, unokuqala ukonwabela ukukhanya kwelanga, kodwa kuphela ixesha elincinci kwaye kuphela ukuba intloko, ulusu kunye namehlo abo akhuselwe ngokwaneleyo.
Ziziphi iiglasi zokukhetha?
Xa ukhetha iperi yeglasi yomntwana, kuyacetyiswa ukuba ujonge oku kulandelayo:
- 100% ukhuseleko kwimitha ye-UVA (imitha yobude obude) kunye ne-UVB (imitha yobude obufutshane)
- iilensi ukuya uvavanyo lwempembelelo Yenziwe ngepolycarbonate eyomeleleyo egobayo kodwa ayiqhekezi
- Iindondo zelanga ukugquma lonto iya kuhlala phezu kwentloko yosana ingaphuncuki
Ukuthintela izibuko zelanga zomntwana wakho ukuba zingatyibiliki, kucetyiswa ukuba ukhethe uhlobo olusongayo okanye uthenge umtya weplastiki zigcine kwindawo yazo. Ezinye iiglasi zelanga zomntwana zithengiswa ngomtya ofakiweyo. Into ekufuneka uyikhumbule kukuba, nangona i iilensi ezipholileyo banciphisa ukubonakaliswa kwemiphezulu, abayimfuneko kumntwana. Olu hlobo lweeglasi lunokunciphisa ilitha kunye nokungonwabi ukuba sithatha umntwana siye elunxwemeni okanye kwindawo enekhephu. Siza kujonga ukuba iilensi zepolarized zibonelela nge-100% yokhuseleko kwi-UV.
Imingcipheko yokunganxibi iindondo
Iintsana kunye nabantwana abancinci abangaphantsi kweminyaka eyi-10 banamehlo abukhali kakhulu. Kuba amehlo abo asakhula, ilensi yeliso losana ayikwazi ukuhluza imitha ye-ultraviolet (UV) ukusuka elangeni kwakunye namehlo abantu abadala benza. Oku kuthetha ukuba imitha ye-UV ebonakalayo eluhlaza kunye neyingozi inokungena emehlweni abo, enokwenza ukuba iintsana zichaphazeleke ngakumbi kwimitha ye-UV. iiretina ezonakeleyo kunye nezinye iingxaki zombono.
Ngelishwa, awukwazi ukubuyisela umva umonakalo welanga obangelwa kukuvezwa kwe-UV. Nokuba ixesha elifutshane lokuchaswa lilanga linokubangela umonakalo, nto leyo enokukhokelela kwizifo ezahlukahlukeneyo zamehlo njengoko ukhula, njenge Ukonakala kwemacular, imibala engacacanga okanye urhatyazo. Umonakalo welanga nawo unokubangela umhlaza wolusu.
Kwakhona, iinkophe zomntwana nolusu olungqonge amehlo lubuthathaka kakhulu. Nokuba usana luyawavala amehlo ukuze luzikhusele elangeni, lubhityile iinkophe zinokutsha. Yaye ekubeni ulusu lubonakala elubala, okunye ukukhanya kwelanga kusenokufikelela kwiretina. Iintsana zidinga iiglasi zelanga ukuze zikhusele amehlo azo abuthathaka kunye nolusu oluwangqongileyo.