Myopia ali wamng'ono, osati presbyopic ali wamkulu? Okondedwa achichepere ndi azaka zapakati omwe akudwala myopia, chowonadi chingakukhumudwitseni pang'ono. Chifukwa kaya ndi munthu amene ali ndi masomphenya abwinobwino kapena munthu woona pafupi, adzalandira presbyopia akadzakalamba. Kotero, kodi myopia ingachepetse mlingo wina wa presbyopia? Tiyeni tione.
Zomwe zimayambitsa myopia ndi presbyopia ndizosiyana. Myopia ndi cholakwika cha refractive cha diso chifukwa cha zifukwa zosiyanasiyana, ndipo sizikuwonekeratu kuwona zinthu zakutali. Presbyopia ndi kuwonongeka kwa thupi komwe kumachitika ndi ukalamba wa anthu, ndipo sizikuwonekeratu kuwona pafupi ndi zinthu.
Pamene anthu omwe ali ndi myopia amavala magalasi owerengera, amachotsa madigiri ena a hyperopia chifukwa cha myopia, zomwe zimapangitsa kuti presbyopia yawo ikhale yochepa kwambiri, koma sizikutanthauza kuti sayenera kuvala magalasi owerengera, ndipo nthawi zambiri anthu omwe ali ndi myopia amafunika kunyamula magalasi awiri atatha "presbyopia".
Presbyopia nthawi zambiri amawonekera pazaka 42-45, ndipo digiri yoyamba nthawi zambiri imakhala madigiri 50-100. Ndi msinkhu, mlingo wa presbyopia ukukula pang'onopang'ono, nthawi zambiri ukuwonjezeka ndi madigiri 25 mpaka 50 zaka zisanu zilizonse. Pambuyo pa zaka 65, mphamvu yosintha ya lens ya diso ndi minofu ya ciliary imatayika, ndipo digiri ya presbyopia idzakhazikika pafupifupi madigiri 300. Akatswiri amakumbutsa kuti presbyopia iyenera kupita ku dipatimenti ya ophthalmology kukayezetsa masomphenya kuti aweruze ngati kuli kofunikira kuvala magalasi owerengera pakadali pano. Okalamba ena ali ndi presbyopia ndi ng'ala pa nthawi yomweyo, ndipo ayenera kupita kwa katswiri kuti akamuyezetse. Mukavala magalasi, yang'anani m'maso mwanu zaka 3 mpaka 5 zilizonse, ndikusintha kuchuluka kwa magalasi a presbyopic.
Musapewe presbyopia, kuvala magalasi owerengera ngati kuli kofunikira
Anthu azaka za m'ma 40 ndi 50 omwe angoyamba kumene presbyopia, chifukwa akadali pa ntchito, amamva kuti kuvala magalasi a presbyopic kumatanthauza kuti ndi okalamba, choncho amatsutsa kwambiri. Osapewa presbyopia, kusavala magalasi owerengera kumangowononga maso anu kwambiri. Kusapeza bwino monga kupweteka kwa maso, kutopa, ndi kupweteka kwa mutu kumatha kuchitika poyang'ana zinthu zapafupi.
Makamaka kwa "presbyopia yachichepere" yazaka 40 ndi 50, ngati nthawi zambiri amawonera makompyuta ndikugwira ntchito pamadesiki, kusavala magalasi owerengera kungayambitse kutopa kwakukulu ndikukulitsa kutayika kwa kusintha kwa minofu ya ciliary.
Akatswiri amakumbutsa kuti poganizira zomwe zimayambitsa, myopia yokhala ndi madigiri osakwana 300 nthawi zambiri safuna magalasi owerengera kuti muwone pafupi ndi zinthu, ingovulani magalasi a myopia. Maso a myopic akawona pafupi, amafunikirabe kusinthira ku magalasi a myopic omwe amachotsa mlingo wa presbyopia ndikukhala ndi digirii yozama, apo ayi zidzakhudza kuona pafupi ndi zinthu. Mwachitsanzo, bambo wazaka 65 yemwe ali ndi myopia ya madigiri 800 ayenera kusintha magalasi a myopia a 500 degree pamene akuyang'ana pafupi, ndi kuvala magalasi oyambirira a myopia poyang'ana patali.
Samalani ndi kusamvetsetsana kwa presbyopia
Bodza loyamba: Kugula magalasi owerengera mwachisawawa
Ndizovuta kugula magalasi owerengera ndi mankhwala okhazikika komanso mtunda wokhazikika wa interpupillary pamsewu. Ndizovuta kufananiza mankhwala enieni, mtunda wa interpupillary, mawonekedwe a nkhope, ndi mawonekedwe a ubongo wa wovala. Sikuti masomphenya a wodwalayo sangapindule bwino, koma adzayambitsa kusokonezeka kwa maso ndi kutopa. Chifukwa chake, kugula magalasi owerengera kuyenera kusiyanasiyana malinga ndi munthu, ndipo muyenera kupita kuchipatala kapena ku bungwe la akatswiri kuti muyenerere.
Bodza lachiwiri: Valani magalasi owerengera mpaka kumapeto
Kuvala magalasi a presbyopic kwa nthawi yayitali, magalasi akakandwa kapena okalamba, kumayambitsa kuchepa kwa kufalikira kwa kuwala, kumakhudza mawonekedwe a lens, ndikufulumizitsa diso la presbyopia. Kuphatikiza apo, odwala ayenera kuyang'anitsitsa maso awo nthawi zonse, kusintha mafelemu awo, kusintha magalasi awo panthawi yake, ndikuwunikanso maso awo ndi magalasi zaka zisanu zilizonse. Kupanda kutero, kuvala magalasi osayenera kumangobwezera, komanso kubisa matenda ena a maso, monga ng'ala ndi mawonetseredwe a shuga m'maso.
Bodza lachitatu: Kukulitsa magalasi m’malo mowerengera magalasi
Galasi lokulitsa limalowa m'malo mwa magalasi owerengera, omwe ndi ofanana ndi madigiri 1000-2000 akasinthidwa kukhala magalasi owerengera. Ngati "mulowetsa" maso anu motere kwa nthawi yayitali, zidzakhala zovuta kupeza digiri yoyenera mukawonjezera magalasi owerengera.
Bodza lachinayi: Anthu ambiri amagawana magalasi owerengera
Mwamuna ndi mkazi akagawana magalasi owerengera, gulu limodzi liyenera kuloza mnzake. Chotsatira cha malo ogona ndi chakuti masomphenya akuipiraipira, mlingo wa "presbyopia" umakwera mofulumira, ndipo zimakhala zovuta kuwona zinthu.
Ngati mukufuna kudziwa zambiri za mafashoni a magalasi komanso kufunsira kwamakampani, chonde pitani patsamba lathu ndikulumikizana nafe nthawi iliyonse.
Nthawi yotumiza: Jul-24-2023