Ngaba Uyakhupheka Ngokukhathala, iAky Amehlo?
Ngaba amehlo akho akhathele, ahluthe okanye ahlaziye? Ngaba uyayibona le mpawu emva kokufunda ixesha elide? Mhlawumbi amehlo akho azive ephelile emva kokuphendula kwimiyalezo yesigidimi kwi-smartphone yakho. Usenokuba ne-asthenopia okanye uxinzelelo lwamehlo.
Iimpawu
I-Asthenopia ingaquka ezi zilandelayo:
- Intloko
- I sizathu
- Ukukhathala
- Ukulala
- Ukukhanya kokukhanya
- Umbono ongezantsi
- Ukunyuka kwemehlo
- Ukukhathazeka kwiso
- Intlungu yeso
- Amehlo atshayo
- Amehlo aname
- Ukufunda nzima
- Ukutshatyalaliswa
- Ukungabikho kwengxaki
Izizathu
I-Asthenopia ibonakala ivela emva kwexesha elide lokujolisa okukhulu, njengokufunda okanye ukuqhuba. Le meko ibangelwa kukunqongophala komsebenzi wengqondo ofunekayo ekujoliseni ngokufanelekileyo kunye nokusibanisa imisipha. Kwabanye abantu, i-asthenopia ibangelwa zizifo ezahlukeneyo zeembono ze-binocular. Iziphazamiso zembono ye-binocular yimibono yembono eyenzekayo xa bobabini amehlo ethu abafaki umfanekiso ngokufanelekileyo kunye ngaphandle kwempawu. Ngenxa yokuba sinamehlo amabini, siyakwazi ukuyijonga ngokufanelekileyo ihlabathi kwaye sifumane izinto ezinobungakanani obuthathu (ukuqonda okujulile.) Xa ukungalingani kwenzeka phakathi kwamehlo, ngokuqhelekileyo ngenxa yenkinga yokujonga okanye ingxaki yomzimba, iintlungu zengqondo zengqondo.
Uphando lubonise ukuba ukusetyenziswa rhoqo kwezixhobo ze-smartphones kunye nezinye izixhobo zobugcisa eziphathekayo kunokukhokelela kwiimpawu ze-asthenopia.
Ukukhangela i-Intanethi okanye ukufunda imiyalezo okanye i-imeyile kwi-smartphone inokukrhafisa kakhulu kwinkqubo ebonakalayo, njengoko amehlo kufuneka agxininise ukufunda amafonti amancinci amaninzi.
Izinto zobungozi
Ukuba neengxaki zembono ye-binocular kukubeka ingozi enkulu kwi-asthenopia. Nangona kunjalo, abantu abasebenza kwikhompyutheni inxalenye efanelekileyo yosuku nabo bangengozini enkulu yokuphuhlisa iimpawu.
Izifundo zibonisile ukuba ukuya kwi-70% yabasebenzisi bekhompyutheni bafumana ama-asthenopia ngephi.
Abasebenzisi bekhompyutha abakodwa abasengozini. Abanye abaqeqeshiweyo, njengama-radiologists, amagqwetha kunye nabagcini-zimali abagqibeleleyo ngokugqibeleleyo "ngokufutshane nomsebenzi," ngamanye amaxesha banenkxalabo enkulu yamehlo. Abahlala phantsi asebekhulile abasebenzisa ixesha labo kwi-web nabo banomngcipheko omkhulu, ingakumbi kuba eli nani lineziganeko eziphezulu zesifo somlenze omile .
Unyango
Unyango lwe-asthenopia lukhona, kodwa isinyathelo sokuqala sisifo esilungileyo. Abaninzi bethu bafumana ama-asthenopia ngezikhathi ezithile. Nangona kunjalo, abanye bethu banokuba nomsebenzi apho kukho iikhomputha ezongeziweyo ezifunekayo. Singafumana ubunzima obujonge kakhulu kwamehlo enjalo ukuba lube lukhuni.
Akunabo bonke oogqirha bamaso bayiphatha le ngxaki. Ngoko ke, kucetyiswa ukuba ufumana ugqirha ophethe ukukhathazeka kombono we-binocular kunye nezenzo ezise-ofisi okanye unyango olubonakalayo ekhaya. Uninzi lwagqirha lwamehlo lugqirha ukuphazamiseka kombono osisiseko. Nangona kunjalo, kubandakanyeka ukukhathazeka kombono we-binocular (okanye iziphazamiso ezifuna izicwangciso zonyango olude) ziphathwa ngamagqirha omehlo asebenza ngokuthe ngonyango. Uninzi oogqirha abaqhelanisiweyo kwipilisi yembono yi-optometrists.
Basenokuzibiza ngokuba yi-optometrist okanye baxelele ukuba bayayichaza umzekelo wonyango. Iziguli kufuneka zibize kwaye zicele ukuba ziqiniseke. Ukuba ezinye iingxaki zomzimba zamehlo azikwazi ukulungiswa ngonyango lombono, ngamanye amaxesha i-ophthalmologist ejongene nokuhlinzwa ngethambo kufuneka ixoxwe. Ukuxilongwa ngokuchanekileyo, ugqirha wakho wezame uzama ukunyamezela inkqubo yakho yokujonga ngexesha loviwo olubanzi lwezilingo kwizame zokuvelisa iimpawu. Nangona i-prescription ye-eyeglass elula ingaba yinxalenye yesicwangciso sonyango, ukuhlolwa kwamehlo okanye i-lens kunokunceda iimpawu zakho.
Thintelo
Ukuba ucinga ukuba unemeko, izicebiso ezilandelayo zinokukunceda ukunciphisa iimpawu:
- Yonke imizuzu engama-20 yokusetyenziswa, jonga kude kwikhompyutha yakho kude okanye uthathe ikhefu kwimigqa engama-20.
- Ukwandisa ubungakanani befonti kwiikhomputha kunye nezixhobo ezigcinwe ngesandla.
- Sebenzisa ukukhanya okufanelekileyo kwimisebenzi enokufuphi emfutshane.
- Blink kaninzi.
- Jonga i-optometrist okanye i-ophthalmologist ukuba iimpawu ziyaqhubeka. Ukuba iimpawu ziya kukukhathaza imihla ngemihla, ngoko awufanele ulinde. Kancinci, kunconywa ukuba uhlolwe isohlo olubanzi kunye nogqirha wezilwanyana oyintloko kuqala ukuba uhlolwe.
Izibalo
I-Asthenopia ibonakala iyakhula. Amanqaku alandelayo anceda ukubonisa iindlela ezininzi ezinokuthi ugxininiswe ngukuphila kwakho:
- Phantse ama-80% aseMerika afikelela kwi-Intanethi.
- Ngaphezulu kweminyaka eyi-10 edlulileyo, ukufikelela kwe-Intanethi kunye nokusetyenziswa kuye kwanda ngo-444%.
- Iimibhalo ezigidi ezili-1 kunye ne-347 yezigidigidi ze-imeyile zithunyelwa imihla ngemihla.
- Abantu baseMerika basebenzisa iifowuni zabo umyinge wama-21 imizuzu ngemini.
- Amashumi amabini anesithandathu ama-cent ekhulwini ase-United States aneselula.
- Ngo-2012, inani lemihlaba ehlabathini lonke eliza kubakho iinqwelo eziza kubalwa liza kuqikelelwa libe yizigidi ezili-190, ezingama-80 zazo ziya kudibaniswa kwi-Intanethi.
- Ukusetyenziswa kwezixhobo ezahlukeneyo ze-elektroniki kwandisa imfuno kwiinkqubo zethu ezibonakalayo. Ngokukodwa, ukubukwa kwe-3D kunokugqithisa umntu osuvele ene-asthenopia okanye ezinye izinto ezijolise kuyo. Ingaba ngokwenene uya kugula xa ezama ukubukela enye yeefowuni zevidiyo ze-3D.
- Izikrini ezenziwe nge-miniaturized ngevidiyo echanekileyo kunye neetekisi ziyakwandisa ukufunwa kwethu.
> Imithombo:
> Maino, uDominick M noChristopher Chase. I-Asthenopia: IThekhnoloji yenze i-Visual Impairment. Ukuphononongwa kwe-Optometry, 15 Juni 2011.
> UMark Rosenfield, INGXENYE, Ph.D., uprofesa, i-SUNY State College ye-Optometry, iNew York City kunye noScott MacRae, MD, uprofesa we-ophthalmology kunye ne-visual science, kwi-University of Rochester Medical Centre kunye nogqirha okhumbuzayo. I-Optometry neSiboniso seSayensi, ngoJulayi 2011.