Abantu abaninzi kwihlabathi liphela baneekati, ezibangela ukuba amafu, oqaqambileyo okanye abuthathaka kwaye ahlala ekhula ngokukhula. Njengoko wonke umntu ekhula, iilensi zamamehlo abo zithathwa kwaye zinamafu. Ekugqibeleni, basenokukufumanisa kunzima ngakumbi ukufunda imiqondiso yesitrato. Imibala isenokubonakala ngathi iyabukhumbula. Ezi mpawu zinokutyikitya iikhathalogu, ezichaphazela malunga neepesenti ezingama-70 zabantu abangama-75.
Nazi izibakala ezimbalwa malunga nesatiri:
● Ubudala asikuphela kwento yomngcipheko kwikhathalogu. Nangona uninzi lo wonke umntu uza kuphuhlisa iikati kunye neminyaka, iZifundo zakutshanje ibonisa ukuba indlela yokuphila kunye nokuziphatha inokuba nefuthe xa kwaye kukhulisa kangakanani ikhathalogu. Isifo seswekile, ukubonakaliswa okukhulu kwelanga, ukutshaya, ukukhuluphala, uxinzelelo lwegazi oluphezulu kunye nobuhlanga obuthile bonke banxulunyaniswa nomngcipheko wokhuselo lwekhathalogu. Ukulimala kwabo, utyando kwamehlo ngaphambili kunye nokusetyenziswa kwexesha elide kunyango lwe-steroid nako kunokukhokelela kwikhathalogu.
● Ikhathalogu alinakuthintelwa, kodwa ungayithoba umngcipheko wakho. Ukunxiba i-UV-Block Sublacks (nxibelelana nathi) kunye nee-hat ezixineneyo xa zingaphandle zinokunceda. Izifundo ezininzi zibonisa ukuba ukutya ukutya okune-vitamin C-obutyebileyo kunokulibazisa ukuba zikhawuleza kangakanani. Kwakhona, kuphephe ukutshaya icuba, elibonisiweyo ukwandisa umngcipheko wokukhula kwekati.
● Utyando unokunceda ukuphucula umbono wakho nje. Ngexesha lenkqubo, iilensi zelifu lendalo zithathelwa indawo yilensi yokufakelwa ebizwa ngokuba yilensi enkulu, ekufuneka iphucule umbono wakho. Izigulana zineendidi ezahlukeneyo zokukhetha kuzo, nganye inezibonelelo ezahlukeneyo. Izifundo zibonakalise ukuba utyando lwekhathalogu unokuphucula umgangatho wobomi kwaye unciphise umngcipheko wokuwa.
Kukho izinto ezininzi ezinokubakho zomngcipheko zekhathalogu, ezinje:
● Iminyaka
● Ubushushu obukhulu okanye ukuvezwa kwexesha elide kwi-UV ukusuka kwilanga
● Izifo ezithile, ezinjengeswekile
● Ukuvuvukala kweliso
● Iimpembelelo zelifa
● Iziganeko ngaphambi kokuba kuzalwe, njengemasisi yaseJamani kumama
● Ukusetyenziswa kwexesha elide
● Ukwenzakala kwamehlo
● Izifo zamehlo
● Ukutshaya
Nangona inqabile, ikhathalogu inokwenzeka ebantwaneni, malunga nabantwana abamalunga ne-10,000 banengxaki. I-catataiction ye-Pediatric ihlala yenzeka ngenxa yokuphuhliswa kwelensi engaqhelekanga ngexesha lokukhulelwa.
Ngethamsanqa, ikhathalogu inokulungiswa ngotyando. I-OphthalMmologists ejolise kwizonyango kunye ne-subgecial eyeare yenza utyando oluzigidi kwezigidi ezintathu nyaka ngamnye ukubuyisela umbono kwabo baguli.
I-Optical Optical ineemveliso ze-lens ye-UV ibhloka kwaye ivimba i-ray eluhlaza okwesibhakabhaka, ukukhusela amehlo abaphetheyo xa ngaphandle,
Ngaphandle koko, iilensi zeRX ezenziwe ukusuka kwi-1.60 UV 585 ilensi ye-tyheli ilungele ikhathalogu eligcina imali, iinkcukacha ezingaphezulu ziyafumaneka kwi