Myopia ndi matenda a diso, momwe chithunzicho sichimaika pa retina la diso, koma patsogolo pake. Cholakwika ichi chimapangitsa kuti zinthu zomwe zili patali zikuwoneke ngati zovuta, zodziwika, koma poyang'ana pa zinthu zomwe zili pafupi, kufotokoza kwa masomphenya kumasungidwa, kumene dzina lofala la matendawa, lomwe likuyang'anitsitsa, likuchitika .
Masiku ano, anthu oposa 10 peresenti ya anthu padziko lonse amadwala kwambiri, ndipo chifukwa cha kuchuluka kwa zovuta pazowoneka ndi zinthu zina zoipa, chiwerengero cha anthu okhala ndi myopia chikuwonjezeka.
Kodi myopia ndi chiwerengero chotani?
Mpaka pano, myopia yagawidwa mu madigiri atatu:
- zofooka, kufika pa -3 diopters;
- pafupifupi, kuchokera ku -3 mpaka -6 diopters;
- pamwamba, kuposa -6.
Myopia wa digiri yofooka akhoza kukhala maso onse, ndipo akhoza kuwonedwa kokha pa diso limodzi.
Kuwonjezera apo, malingana ndi mtundu wa matenda, myopia ikhoza kukhala yopanda patsogolo (yosasintha) komanso yopitirira. Pachifukwa chachiwiri, pamene matenda oyamba a myopia amayamba kufalikira, amatha kukhala ochepa, kenaka amafika pamwamba.
Kodi mungatani kuti mukhale ndi myopia wofatsa?
Tsatanetsatane ya njira zothandizira myopia ya digirii yapamwamba zimadalira mtundu wa mankhwala omwe timakhala nawo.
Ndi myopia yosapitirira, yomwe ilibe vuto la kukanidwa, kawirikawiri palibe mankhwala owonjezereka omwe amafunika ndipo zonse ziri zochepa ku njira zowonetsera, monga magalasi kapena makalenseni. Koma ziyenera kukumbukiridwa kuti kusankhidwa kwa magalasi kosayenera kumapangitsanso vuto linalake la maso ndipo lingapangitse patsogolo myopia, motero kusankha kwawo kuyenera kusamalidwa bwino.
Chofunikira kwambiri ndi funso la kusankha bwino kolangizira, pamene myopia ya digiri yofooka ikuphatikizidwa ndi astigmatism . Ngati sizingaganizidwe ndipo musagwiritse ntchito mapulogalamu apadera omwe akukonzekera kuti musamangoganizira chabe, komanso kuti astigmatism, ndiye kuti wodwalayo akhoza kukhala ndi mutu wopweteka wokhudzana ndi kuvala magalasi.
Zikuwonekeratu kuti kugwiritsa ntchito magalasi kapena magalasi sikumagwirizana ndi aliyense, choncho ambiri amagwiritsa ntchito njira monga opaleshoni kuti athe kuchiritsa myopia. Pakadali pano, chodziwika kwambiri ndi kukonzanso masomphenya a laser. Njira imeneyi imalingaliridwa kuti ndiyoyikira ndipo sichikutsutsana.
Pankhani ya myopia yowonjezereka, kukonzanso kwa masomphenya sikunakonzedwe mpaka kuchepetsa kuimitsidwa. Thandizo lothandizira ndilofunika kwambiri apa.
Mankhwala ochizira a myopia ofunda ofooka
Choyamba, mankhwalawa akuphatikizapo kudya mavitamini C ndi B, mavitamini ambiri omwe ali ndi lutein, komanso kugwiritsa ntchito madontho apadera kwa maso.
Kuti musamangomveketsa minofu yokhala ndi diso, mumagwiritsa ntchito masewera olimbitsa thupi a maso. Komanso, njira zosiyanasiyana za physiotherapy zimagwiritsidwa ntchito kwambiri.
Palibe kuchepa kwakukulu mu myopia wofatsa, koma zofanana ndizofunika kuziwona