Ingabe nawe ubona izinto ezifiphele eduze? Ake sixoxe nge-hyperopia!

Ingabe ngezinye izikhathi uzizwa sengathi umbhalo osencwadini noma umlayezo efonini yakho awucacile? Noma ingabe ingane yakho encane ibonakala ivilapha uma kukhulunywa ngokufunda izincwadi noma ukudweba? Esinye sezizathu zalezi zinto kungaba yisimo esibizwa ngokuthi ukubona kude. Namuhla, sizokhuluma ngalokhu kalula nangendlela ongayiqonda.

Kuyini i-Hyperopia?

Kalula nje, ukubona kude, noma `(Hyperopia)`, yisimo lapho amehlo ethu eba nobunzima bokubona izinto eziseduze nathi ngokucacile. Izinto ezikude ngezinye izikhathi zingabonakala ngokucacile, kodwa inkinga iphakama lapho ubheka into eseduze. Njengalapho uzama ukufunda incwadi, ufaka inaliti, noma ubheka into encane ekudleni kwakho, izinhlamvu nezinto zibonakala zingacacile. Abanye abantu bakubiza nangokuthi `(ukubona kude)`.

Zingaba yini izimpawu zalokhu?

Manje ake sibone ukuthi hlobo luni lobunzima nezimpawu umuntu onalokhu kungabi nombono ophelele angase azibone. Lokhu kungase kungafani kuwo wonke umuntu. Abanye bazizwa kakhulu, abanye bazizwa kancane.

Uma izingane ezincane zine...

Ikakhulukazi uma ingane encane inalesi simo, ingase ibhekane nezinto ezifana nalezi:

• Umbono ofiphele: Ikakhulukazi uma kwenziwa umsebenzi oseduze noma ubheka incwadi, umbhalo ubonakala ungacacile.
• Ukucindezeleka kwamehlo: Uma usebenza eduze isikhathi eside, amehlo akho ayabuhlungu futhi ungase uzizwe ukhathele.
• Ubuhlungu bekhanda: Ubuhlungu bekhanda obuvame ukwenzeka, ikakhulukazi ngemva komsebenzi wesikole noma ukufunda.
• Ukukhathala: Ungase uzizwe ukhathele ngokushesha kunokujwayelekile ngoba amehlo akho azama ukubona kahle.

Kungaba khona izinto eziningi ezinjengalezi...

Ezinye izingane, futhi ngezinye izikhathi ezindala, zingenza izinto ezinjengalezi:

• Ukufiphaza: Ukufiphaza amehlo ukuze azame ukubona kahle.
• Ukuhlikihla amehlo njalo: Ngenxa yokungakhululeki kwamehlo.
• Ukuntuleka kwentshisekelo yokufunda: Ngenxa yokuthi ukufunda kunzima, bangase bangathandi. Bangase bangazibheki ngisho nezincwadi. Cabanga nje, uma bengakuthandi ukufunda besebancane, kungathinta nemfundo yengane yabo, akunjalo?

Kungani lokhu kwenzeka? Yiziphi izizathu?

Kulungile, manje ake sibheke ukuthi kungani lokhu kubuka kude kwenzeka. Lokhu kuyindaba yesayensi kancane, kodwa ngizoyichaza kalula.

Okwenzeka ngaphakathi kweso kumane nje...

Cabanga ngamehlo ethu njengamakhamera amancane. Uma sibheka okuthile, ukukhanya okuvela kuleyo nto kungena emehlweni ethu futhi kufanele kugxile esikrinini esingemuva kweso esibizwa ngokuthi i-retina . Kulapho kuphela lapho singakubona khona ngokucacile.

Uma ubheka kude, lokhu kukhanya akugxili ngqo ku-retina, kodwa kugxile kancane ngemuva kwayo. Kufana nekhamera engagxilile.

Kungaba nezizathu ezimbili eziyinhloko zalokhu:

• Ibhola leso lifushane kunejwayelekile: Ibhola labanye abantu lingase libe lifushane kancane kunejwayelekile. Lokhu kubangela ukukhanya kudlule ngemuva kwe-retina ngaphambi kokuba kufinyelele kuyo.
• Ukwehla kokugoba kwe-cornea noma ilensi: Izingxenye eziyinhloko zeso lethu ezigoba futhi ziphendule ukukhanya njengoba lingena kulo yi-cornea (ingxenye esobala ngaphambili kweso) kanye nelensi. Uma ukugoba kwalezi zingxenye kuncipha, ukukhanya kungadlula ku-retina ngaphandle kokugoba kakhulu njengoba kufanele futhi kugxile.

Ingabe kuyinto evela emndenini?

Yebo, lesi simo esibizwa ngokuthi ukubona kude singathinta nemindeni . Lokho kusho ukuthi uma umama wakho, ubaba, noma omunye umuntu emndenini wakho enalesi simo, kungenzeka ukuthi wena nezingane zakho nizoba naso. Kuthiwa sihlobene nokuthile okubangelwa ufuzo.

Ingabe kuyafana kuwo wonke umuntu? Okuningi kakhulu kwabancane?

Akuwona wonke umuntu onezinga elifanayo lokubona kude. Abanye abantu bangase babe nakho kancane , futhi kungase kungabakhathazi kakhulu. Abanye bangase babe nakho okulinganiselwe noma okubucayi , okwenza kube nzima kakhulu ukubona eduze.

Ngokuvamile, izingane ezincane zizalwa zinokubona kude okuthile. Kodwa amehlo azo anekhono elimangalisayo lokuzivumelanisa nalokhu. Okusho ukuthi, ilensi emehlweni azo ingashintsha ukuma kwayo futhi igxilise ukukhanya ngqo ku-retina. Lokhu sikubiza ngokuthi 'indawo yokuhlala' . Ngakho-ke, inani elincane lokubona kude ebuntwaneni lingase lingabonwa ngumntwana, noma lingazilungisa njengoba inhlamvu yeso inwebeka kancane njengoba ingane ikhula.

Kodwa-ke, uma lokhu kubona kude kudlulele, noma uma amehlo engane engakwazi ukwamukela kahle, khona-ke izimpawu ezibalwe ngenhla zizoqala ukuvela. Kungalezo zikhathi lapho kubalulekile khona ukufuna iseluleko sezokwelapha.

Ngikuthola kanjani lokhu? Ingabe ngidinga ukubona udokotela?

Uma wena noma ingane yakho ninezinye zezimpawu ezibalwe ngenhla, kungcono ukuhlolwa amehlo. Lokhu akufani nokuya esitolo sezibuko kuphela, udinga ukubona udokotela wamehlo noma udokotela wamehlo ukuze uhlolwe amehlo ngendlela efanele.

Ukuhlolwa kwamehlo kubaluleke kakhulu ezinganeni, njengoba zingase zingakwazi ukuchaza ukungakhululeki kwazo. Ukuhlolwa kwamehlo engane yakho ngaphambi kokuba iqale isikole, futhi ngezikhathi ezithile phakathi neminyaka yayo yesikole, kungasiza ekutholeni noma yiziphi izinkinga kusenesikhathi.

Ngesikhathi sokuhlolwa, udokotela uzosebenzisa izindlela ezahlukene ukuhlola umbono wakho kanye nekhono lakho lokugxila. Ezinganeni ezincane , amaconsi amehlo ngezinye izikhathi anganikezwa.Ukuhlolwa kwenziwa ngokuvula inhlamvu yeso bese kumiswe okwesikhashana indawo yokuhlala. Kulapho kuphela lapho kungatholakala khona inani eliqondile lokubona kude.

Ingabe kukhona ukwelashwa? Yini engenziwa?

Ngenhlanhla, kunezindlela zokwelapha eziphumelelayo zokubona kude. Ukwelashwa kuncike ezintweni ezifana neminyaka yakho, izinga lokubona kude, kanye nendlela yakho yokuphila.

Izibuko nama-contact lens

Kubantu abaningi, ikakhulukazi izingane, indlela eyinhloko nelula yokwelapha lokhu ukusebenzisa izibuko . Amalensi aqondile ezingilazini asebenza ngokuhlanganisa (ukuhlanganisa) eminye yemisebe yokukhanya engena esweni bese eyigxilisa ngqo ku-retina. Ngemuva kwalokho, izinto eziseduze zingabonakala ngokucacile.

Abantu abadala abangathandi ukugqoka izibuko bangasebenzisa nama-contact lens . Lawa angagqokwa ngqo esweni, ukuze angabukeki engafanele njengezibuko. Kodwa-ke, udinga ukuqaphela kakhulu ngokuhlanzeka lapho usebenzisa ama-contact lens, ngaphandle kwalokho amehlo akho angathola izifo. Futhi, udinga ukufunda ukuthi ungawafaka kanjani, uwakhiphe, futhi uwahlanze kahle.

Uma unikeza ingane izibuko, kubalulekile ukuthi abazali bahlole ukuthi bayazisebenzisa kahle yini nokuthi bayakhululeka yini ukuzisebenzisa. Ezinye izingane zingase zingathandi ukugqoka izibuko ekuqaleni, kodwa kufanele zichazwe ngothando ngokubaluleka kwazo.

Ukuhlinzwa Okubangela Ukuvuvukala Kwabantu Abadala?

Ngemva kweminyaka engu-18, lapho izinguquko zokubona sezizinzile, abanye abantu abadala bangenza ukuhlinzwa kokubona ukuze basuse izibuko noma ama-contact lens. Enye yalezi ezidumile kakhulu ukuhlinzwa kwe-'LASIK' . Lokhu kuhlinzwa kusebenzisa imisebe ye-laser ukushintsha ukuma kwe-cornea phambi kweso, okuvumela ukukhanya ukuthi kugxile kahle. Kodwa-ke, lokhu kuhlinzwa akufanele wonke umuntu. Isinqumo sokuthi uyakufanelekela yini noma cha senziwa ngemuva kokuhlolwa okuphelele ngudokotela wamehlo.

Kwenzekani uma ingelashwa?

Ukungaboni kahle, ikakhulukazi ezinganeni, kungaholela ezinkingeni ezithile uma kungelashwa kahle, ngakho-ke kuhle ukuqaphela nalokhu.

Izinkinga ezimbili eziyinhloko yilezi:

• I-Amblyopia: Uma iso elilodwa libona kude kakhulu, noma lapho iso elilodwa kuphela lilahlekelwa umbono ngezinga elikhulu, ubuchopho bubeka phambili iso elibona kangcono. Elinye iso libe 'livilapha', okusho ukuthi ubuchopho abunaki ulwazi olubonakalayo oluvela kulelo liso. Uma lokhu kungabonwa futhi kungelashwa kusenesikhathi, ngokuvamile ngaphambi kweminyaka engu-7-8, umbono okulelo liso ungaphazamiseka unomphela. Ngisho nangezibuko, kungenzeka ukulahlekelwa umbono kulelo liso kamuva.
• I-Strabismus / Amehlo Aphambene:Uma amehlo ezama ukugxila ezintweni eziseduze ngenxa yokubona kude, ngezinye izikhathi imisipha emehlweni ayisebenzi kahle, okubangela ukuthi iso elilodwa liphenduke noma liphume. Lokhu yilokho esikubiza ngokuthi i-strabismus. Lokhu akugcini nje ngokuphazamisa umbono wakho, kodwa futhi kungabangela ukubona okubili kanye 'neso elivilaphayo' (`Amblyopia`).

Ngakho-ke, uma ingane yakho ingafuni ukukubheka, ikhihliza amehlo, ikhala ngekhanda elibuhlungu njalo, noma ibonakala sengathi igobile kancane esweni elilodwa, ungachithi sikhathi futhi ubone udokotela wamehlo ngokushesha. Ukwelashwa okusheshayo kungasiza kakhulu ekuvimbeleni lezi zinkinga.

Into ebaluleke kakhulu - khumbula! (Umyalezo Wokuya Ekhaya)

Kulungile, ngakho-ke ngithemba ukuthi uyaqonda kahle lokho esikuxoxile namuhla mayelana ne-hyperopia. Nazi izinto ezibalulekile okufanele uzikhumbule:

• Ukubona kude kuyisimo lapho kunzima ukubona izinto eziseduze ngokucacile.
• Qaphela izimpawu ezifana nobuhlungu bekhanda, ukukhathala kwamehlo, ukubona okufiphele, ukungafuni ukufunda, kanye nokuhlikihla amehlo .
• Hlala unake impilo yamehlo yezingane zakho, ikakhulukazi. Ukubona kahle kubaluleke kakhulu emfundweni yabo nasesikhathini esizayo.
• Uma ungabaza, qiniseka ukuthi ubona udokotela wamehlo noma udokotela wamehlo ukuze ahlolwe amehlo akho. Ungaziniki imithi noma uye esitolo sezibuko zamehlo ukuze uthole izibuko.
• Kunezindlela zokwelapha ezilula nezisebenzayo zokubona kude, njengezibuko nama-contact lens. Uma kudingeka, abantu abadala bangasebenzisa nezinto ezifana nokuhlinzwa.
• Uma ingelashwa, izimo ezingathi sína njenge-'lazy eye' ('Amblyopia') noma 'amehlo axubile' ('Strabismus') zingavela, ikakhulukazi ezinganeni.

Ngakho-ke, kungumthwalo wakho ukuvikela amehlo akho namehlo ezingane zakho. Ngithemba ukuthi lolu lwazi luwusizo kuwe! Uma unemibuzo, ungabi namahloni ubuze udokotela.

I-Hyperopia, Ukubona kude, inkinga yokubona, izibuko zamehlo, amalensi okuxhumana, umbono wezingane, i-Retina, i-Amblyopia, i-Strabismus