Kuyang'anitsitsa ndi vuto lalikulu la masomphenya.
Kuyang'anitsitsa, kapena myopia, ndi vuto la diso lomwe limayambitsa zinthu patali kuti zisokonezeke. Munthu woyang'anitsitsa angathe kuona zinthu zomwe zili pafupi ndi iwo, koma zimakhala zovuta kuganizira zinthu zomwe ziri kutali kwambiri.
Zizindikiro ndi Zizindikiro
Wina amene ali ndi chidwi choyang'anitsitsa angayeseke poyesa kuyang'ana zinthu zakutali. Iwo angakhalenso pafupi kwambiri ndi wailesi yakanema kapena amabweretsa mabuku pafupi kwambiri ndi maso awo powerenga.
Nthawi zina kuyang'anitsitsa kumachititsa kuti anthu asadziwe zinthu zakutali.
Zimayambitsa
Kuyang'anitsitsa kumachitika pamene diso lalitali limakhala laling'ono kwambiri kuposa lachibadwa, kapena pamene cornea imakhala yochuluka kusiyana ndi pafupifupi. Izi zimapangitsa kuti kuwala kukhale patsogolo pa retina mmalo mwachindunji pamwamba pake. Nthaŵi zambiri, kuyang'anitsitsa pafupi kumachokera. Komabe, pali umboni wina umene umasonyeza kuti zochita zozunzikirapo, monga kuwerenga kwa nthawi yaitali nthawi yayitali kapena kusewera masewera a pakompyuta kwa maola ochuluka, atangoyamba kukalamba zingayambitse kuyang'ana kwapafupi. Ngakhale, madokotala nthawi zambiri amawona izi muzochita zamakono, kafufuzidwe kamangopatulidwa pa izi ngati chifukwa choyang'ana pafupi. M'mayiko ena, chiwerengero cha anthu chikuyang'anitsitsa, kuti chimaonedwa kuti ndi matenda aumphawi kapena matenda.
Kudziwa
Kuyang'anitsitsa kumawonekeratu ali mwana, pakati pa zaka zapakati pa khumi ndi makumi awiri. Nthawi zambiri zimapezeka pamene mwana akudandaula kuti satha kubokosi.
Mkhalidwewu umapitirirabe kuwonjezereka, koma ukukhazikika pakatikati mpaka zaka makumi awiri. Kuyang'anitsitsa kuyang'aniridwa ndi kafukufuku wamaso ochuluka wodzazidwa ndi optometrist kapena ophthalmologist. Kuyezetsa magazi kudzachitidwa panthawi yofufuzira yomwe imatsimikizira kuti myopia ikupezeka. Nthaŵi zina kuyimbidwa kwa cycloplegic kudzachitika.
Kugwedeza kwa cycloplegic kungakhale kofunika chifukwa achinyamata amayamba kuyeza pang'ono kuposa momwe iwo aliri. Anthu ena amatha kuyang'ana pafupipafupi kapena amakhala ndi malo osungirako malo pamene akuyesedwa.
Chithandizo
Malingana ndi kuchuluka kwa kuyang'anitsitsa, anthu ena amafunikira magalasi okha pa galimoto kapena kuyang'ana kanema. Ena omwe ali ndi chidwi choyang'ana pafupi angakhale ndi masomphenya omveka masentimita angapo kuchokera pamphuno zawo. Kuyang'anitsitsa kumatha kuchiritsidwa ndi magalasi, kulankhulana ndi lens kapena njira zamakina, monga LASIK. Nthaŵi zina, myopia ingathandizidwenso ndi njira yowonongeka, ngakhale kuti zotsatira zake zimakhala zachidule.
Chifukwa Chodera nkhawa
Kuyang'anitsitsa kungathe kuchepetsa moyo wanu kapena kuyambitsa eyestrain. Nthawi zina, izi zingayambitse zotetezeka pamalo ogwira ntchito komanso kuonjezera chiopsezo cha matenda ena a maso, monga glaucoma kapena retinal detachment . Munthu amene akuyang'anitsitsa ndiye kuti ali ndi chiopsezo chokhala ndi khungu kapena maselo.
Pamwamba
Chifukwa chakuti kuyang'anitsitsa kapena myopia kukukula ku United States ndi mayiko ena ambiri, nthawi zambiri makolo amakhala ndi chidwi ndi njira zothandizira ana awo kuti asamaoneke kapena kuyang'ana pafupi.
Kafukufuku waposachedwapa wa Justin C. Shermin mu 2011 akusonyeza kuti pa ola lililonse lapadera ana amawononga kunja kwa mlungu, mwayi wawo wosayang'anitsitsa ukuchepa kwambiri. Komanso, mwana yemwe akuyang'anitsitsa pa maphunziro ena, amakhala pafupifupi maola 4 ochepa pa sabata kunja kwa ana kuposa ana onse kapena ana omwe akuyang'anitsitsa. Chiyanjano china chosangalatsa chinayesedwanso. Kafukufukuyu anayesera kupeza ngati ana omwe amathera nthawi yochuluka aslo asagwiritse ntchito nthawi yochepera kusewera masewera a pakompyuta, mwamphamvu powerenga kapena kuphunzira. Komabe, palibe mgwirizano womwe unapezeka