Ukujonga phambili, okanye i-hyperopia, yingxaki yesiso eqhelekileyo. Abantu abajonge phambili bafumana ubunzima bokubona izinto ezikufuphi. Kwiimeko ezinzima ze-hyperopia, izinto ezisemagqabini zingabonakala zibukhali. Ukuba ugqirha lakho kwamehlo libonisa ukuba ukhangele phambili, lithetha ntoni ngempela?
Ukubhekela phambili: Iimpawu kunye neMpawu
Umntu ojongene nobunzima unengxaki yokugxila kwizinto ezikufuphi kwaye unokuziva u-eyestrain, intlungu ecaleni kwamehlo, okanye intloko ejikeleze ebunzini.
Iintsholongwane zivame ukuvela ngenxa yokuba abaninzi abantu banakho ukuhlawulela ukujonga ngokugqithiseleyo ngokugxininisa ngokugqithiseleyo. Ngelishwa, ngenxa yokukwazi ukuhlawulela, abantwana abaninzi abane-hyperopia badlula imiboniso yokuboniswa kwezikolo kunye nezingane. Kungenxa yesi sizathu ukuba kubalulekile ukuba bonke abantwana banokuhlolwa ngokupheleleyo kwamehlo ngokukhawuleza ebomini.
Kutheni Ucinga Ngayo?
Ukujonga phambili kubonakala ngenxa yesiphene seso. Iso leso lomntu ogqithiseleyo lifutshane kunokuba liqhelekile, kubangela ukukhanya kugxilwe emva kwe-retina endaweni ngqo ngqo kuyo. Kwezinye iimeko, iliso linokuba nobude obuqhelekileyo, kodwa i-cornea inokuba yinto ecacileyo kuneyona evamile.
Ukujonga ukujonga phambili
Ukujonga phambili kubonwa ngolu vavanyo olulula olubizwa ngokuba yi-refraction. Abantu abatsha baxutywa ngexesha lo vavanyo ukuze bangakwazi ukugubungela ukujonga kwabo ngokubhekiselele kumbono wabo. Ukubheka phambili ngokuqhelekileyo kubonakala kudala ebomini.
Abantwana abaninzi bazalwa benesifo se-hyperopia, kodwa ngokuqhelekileyo bayawayeka, njengoko iliso likhula ixesha elide. Kwamanye amaxesha abantwana abafaki i-hyperopia. Aba bantwana baya kufuna ukuba baphathwe ngeilensi zokulungisa. Abantwana abanama-hyperopia abangahlambulukanga bangahlakulela amehlo (i-strabismus) okanye iso lithemba (amblyopia).
Ukubhala iziglasi ngexesha eliselula kukukhusela le miqathango.
Ukujonga phambili kudla ngokudibanisa ne-presbyopia. Nangona i-presbyopia inokudala iingxaki ezijolise kwizinto ezikufutshane, kubangelwa ukulahleka ngokuthe ngcembe kwimeko yokukhanya kwelanga lendalo. I-Presbyopia ithinta abantu abaninzi abaneminyaka engama-40 ubudala. Ukufunda iziglasi okanye ii-bifocals ngokuqhelekileyo zichazwe kwizigulane ezine-presbyopia