Mabapi le bophelo bo nepahetseng ba tšebeletso ea likhalase, batho ba bangata ha ba na karabo e tobileng. Joale ke hangata hakae u hlokang likhalase tse ncha e le hore u qobe lerato la mahlo?
1. Likhalase li na le bophelo ba tšebeletso
Batho ba bangata ba lumela hore tekanyo ea myopia e tsitsitse, 'me likhalase hase lijo le lithethefatsi, tse sa lokelang ho ba le bophelo ba tšebeletso. Ha e le hantle, ha li bapisoa le lintho tse ling, likhalase ke mofuta oa ntho e ka sebelisoang.
Pele ho tsohle, likhalase li sebelisoa letsatsi le leng le le leng, 'me foreimi e bonolo ho lokolla kapa ho senyeha ka mor'a nako e telele. Taba ea bobeli, lense e na le tšekamelo ea ho ba mosehla, likhopo, mapetsong le makhopho a mang. Ho phaella moo, likhalase tsa khale li ke ke tsa lokisa pono ea hona joale ha tekanyo ea myopia e fetoha.
Mathata ana a ka baka liphello tse ngata: 1) deformation ea foreimi e ama matšeliso a ho roala likhalase; 2) ho senyeha ha lilense ho etsa hore ho be bonolo ho bona lintho tse sa hlakang le ho lahleheloa ke pono; 3) Pono e ke ke ea lokisoa hantle, haholo-holo ho nts'etsopele ea 'mele ea bacha, e tla potlakisa nts'etsopele ea myopia.
2. Ho fetola likhalase tsa mahlo hangata hakae?
U lokela ho fetola likhalase tsa hau hangata hakae? Ka kakaretso, haeba ho e-na le ho teba ha tekanyo ea mahlo, lense ea lense, deformation ea likhalase, joalo-joalo, ho hlokahala hore ho nkeloe likhalase sebaka hang-hang.
Bacha le bana:Ho khothalletsoa ho nkela lilense sebaka hang ka mor'a likhoeli tse tšeletseng ho isa ho selemo.
Bacha le bana ba nakong ea kholo le nts'etsopele, 'me moroalo o boima oa letsatsi le letsatsi oa thuto le tlhoko e kholo ea ts'ebeliso ea mahlo e haufi habonolo e lebisa ho tekanyo ea myopia e tebile. Ka hona, bana ba ka tlase ho lilemo tse 18 ba lokela ho hlahlojoa mahlo likhoeling tse ling le tse ling tse tšeletseng. Haeba tekanyo e fetoha haholo, kapa likhalase li senyeha haholo, ho hlokahala hore u fetole lilense ka nako.
Batho ba baholo:Ho khothalletsoa ho nkela lilense sebaka hang ka selemo le halofo.
Ka kakaretso, tekanyo ea myopia ho batho ba baholo e batla e tsitsitse, empa ha e bolele hore e ke ke ea fetoha. Ho kgothaletswa hore batho ba baholo ba etse optometry bonyane hang ka selemo, e le hore ba utloisise bophelo bo botle ba mahlo le pono, hammoho le ho phatloha le ho taboha ha likhalase, hammoho le tikoloho ea letsatsi le letsatsi ea mahlo le litloaelo, ho hlahloba ka ho feletseng hore na ho nkeloa sebaka.
Moahi e moholo:Likhalase tsa ho bala le tsona li lokela ho nkeloa sebaka ha ho hlokahala.
Ha ho na nako e behiloeng bakeng sa ho nkela likhalase tsa ho bala sebaka. Ha batho ba baholo ba utloa mahlo a bona a le bohloko ebile a sa phutholoha nakong ea ho bala, ba lokela ho ea sepetlele ho ea hlahloba hape hore na likhalase li loketse.
3. Joang ho boloka likhalase?
√Tlapa o apare digalase ka matsoho a mabedi, mme o behe lense ya lense hodimo hodima tafole;
√Hangata hlahloba hore na li-screws tse foreiming ea khalase ea mahlo li hlephileng kapa hore na foreime e holofetse, 'me u lokise bothata ka nako;
√U se ke ua hlakola lilense ka lesela le omileng la ho hloekisa, ho kgothaletswa ho sebelisa tharollo ea ho hloekisa ho hloekisa lilense;
√Se ke oa beha lilense khanyeng ea letsatsi kapa tikolohong ea mocheso o phahameng.
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