Ngaba wakha wazibuza ukuba siqhwanyaza kangaphi ngemini? Kwenzeka ngalo lonke ixesha, nokuba sithetha, sisebenza, sifunda incwadi, okanye sijonge ifowuni yethu, akunjalo? Ngokwenene yinkqubo ezenzekelayo nesempilweni eyenzeka emizimbeni yethu. Kodwa uyazi ukuba le nto ilula, incinci inokwenza lukhulu kangakanani emehlweni ethu? Namhlanje, masithethe ngokuqhwanyaza.
Yintoni kanye kanye le nto ibangela ukudumba kwamehlo?
Ngamafutshane, ukuqhwanyaza yinkqubo ephilileyo eyenzeka ngokwendalo. Kanye njengokuba singakhumbuli ukuphefumla, akufuneki siqhwanyaze ngabom. Inkqubo yethu yemithambo-luvo ezimeleyo iyayinyamekela. Kodwa singaqhwanyaza nokuba sifuna. Kukho iindlela ezintathu zokuqhwanyaza.
- Ukuqhwanyaza okuzenzekelayo: Olu lolona hlobo silwenzayo uninzi lwexesha, kwaye kwenzeka singaqondanga. Kufana nokuphefumla.
- Ukuqhwanyaza ngokuzithandela: Oku sikwenza ngabom. Ukuba uziva ufuna ukuqhwanyaza ngoku, ungakwenza, akunjalo? Yiyo leyo.
- Ukuqhwanyaza kwe-Reflex: Oku kukwabizwa ngokuba yi-corneal reflex . Oku kwenzeka xa into isondela kakhulu elisweni, okanye xa uziva ukuba kukho into eza kwenzeka. Khawuthelekelele uhamba endleleni uze ngequbuliso ubanjwe sisivuthuvuthu esikhulu sothuli. Okanye into efana nebhola yekriketi ibhabha idlula ebusweni bakho. Ngaphambi kokuba ucinge, amehlo akho ayavaleka, akunjalo? Yiyo leyo.
Kutheni kubaluleke kangaka ukujongana emehlweni?
Kwenzeka ntoni ukuba asiqhwanyazi? Amehlo ethu ayoma, angonwabi, kwaye abe buhlungu. Akupheleli apho, ukubona kwethu kuya kucaca kancinci, kwaye amehlo ethu aya kuba sesichengeni sosulelo. Njengee-wipers emotweni, ukuqhwanyaza kudlala indima enkulu ekugcineni amehlo ethu esempilweni.
Ngenyathelo ngalinye, ezi zinto ziyenzeka:
- Ikhusela amehlo eluthulini, kumsi, nakwezinye izinto eziyingozi.
- Iinyembezi (iincindi ze-lacrimal) zisasazeka kuzo zonke iinkophe, zigcina amehlo emanzi kwaye zikhulula ukungonwabi.
- Isusa iiseli ezifileyo, iinyembezi ezomileyo, kunye nezinye izinto ezingafunekiyo ngaphakathi kweliso.
- Inika amehlo ioksijini nesondlo esifunekayo .
Zingaphi izihlandlo umntu aqhwanyaza ngazo ngemini eqhelekileyo?
Umntu omdala uqhwanyaza ngomyinge wezihlandlo ezili-14 ukuya kwezili-17 ngomzuzu. Oko kuthetha ukuba ulala iiyure ezisi-8 ngosuku. Oko kuthetha ukuba uqhwanyaza phakathi kwezihlandlo ezili-13,440 kunye ne-16,320 ngosuku ngelixa uvukile!
Kodwa oku kungumndilili nje. Abanye abantu bayaqhwanyaza kancinci, abanye bayaqhwanyaza ngakumbi. Ukuba izinga lakho lokuqhwanyaza aliphazamisi ubomi bakho obuqhelekileyo, akukho sizathu sokukhathazeka ngaloo nto.
Ngaba ukuxinezeleka kwamehlo kuyancipha xa ujonge ikhompyutha?
Ewe, ngokuqinisekileyo! Uphando lufumanise ukuba xa sijonga isikrini sekhompyutha, ithebhulethi, okanye ifowuni ixesha elide, izinga lethu lokuqhwanyaza kwamehlo liyehla kakhulu. Siqhwanyaza ngokomyinge amaxesha ali-14-17 ngomzuzu, kodwa xa sijonga isikrini, elo nani linokwehla liye kuma- 5 ngomzuzu .
Oku kuncipha ngequbuliso kokunyakaza kwamehlo kunokubangela ukuxinana kwamehlo, ukudinwa, kunye nokoma kwamehlo okungapheliyo.
Ukuba usebenza kakhulu kwikhompyutha, unomntwana othatha iiklasi ze-intanethi, okanye uchitha ixesha elininzi kwifowuni yakho, landela lo mthetho we-20-20-20 .
- Susa amehlo akho kwiscreen rhoqo emva kwemizuzu engama-20 .
- Jonga into ekude ubuncinane ngeenyawo ezingama-20 .
- Yijonge loo nto ubuncinane imizuzwana engama-20 .
Ukuba uqhelisela lo mkhwa yonke imihla, ungakunciphisa kakhulu ukudinwa kunye nokungonwabi okuviwa ngamehlo akho.
Iingxaki zempilo ezinxulumene nokukhathala kwamehlo
Kukho iimeko eziphambili ezininzi ezixoxwa ngazo xa kufikwa kuxinzelelo lwamehlo.
- Ukuqhwanyaza okugqithisileyo
- I-Blepharospasm, imeko ebangela ukuxhuzula kwamehlo
- Intlungu xa uqhwanyaza
Ukuqhwanyaza okugqithisileyo
Akukho nani lichanekileyo elithi "ligqithisile ukuba lingaphezulu kweli nani." Kodwa ukuba ukuxinezeleka kwamehlo akho kufikelele kwinqanaba apho kuphazamisana nemisebenzi yakho yemihla ngemihla okanye ubomi bakho, sikubona "njengokugqithisileyo."
| Izinto ezichaphazela abantu abadala | Izizathu ezichaphazela abantwana abancinci |
|---|---|
| Uxinzelelo lwamehlo | Ukukhubazeka kokubona (ukufuna iiglasi) |
| Ii-aleji | Ukujika amehlo abonakale ngaphandle (i-Exotropia) |
| Iliso elomileyo | I-Esotropia (ukujika amehlo angene ngaphakathi) |
| Ukukrala kwe-cornea | IStrabismus |
| Usulelo lwamehlo | Utshintsho kwindalo, njengokukhanya okuqaqambileyo |
| Iinkophe ezikhule ngaphakathi (iTrichiasis) | Izifo zamehlo (iConjunctivitis) |
| Usulelo lweenkophe (i-Blepharitis) | Uxinzelelo |
| Ukujongana nobuso | Isiganeko esiqhelekileyo (sihlala siziphelela ) |
Abanye abantwana, ingakumbi xa bemalunga neminyaka emi-5 ubudala, baqala ukuqhwanyaza kakhulu ngenxa yesiqhelo. Nangona kungekho sizathu sicacileyo soku, imeko idla ngokuziphelela emva kweenyanga ezimbalwa.
I-Blepharospasm
Le yimeko eyahlukileyo kancinci kuneyokuqhwanyaza kakhulu. I-Blepharospasm yimeko yemithambo-luvo esibangela ukuba siqhwanyaze amehlo ngendlela engalawulekiyo. Nangona inokwenzeka nakubani na, ayiqhelekanga kangako.
Intlungu xa uqhwanyaza
Ukuba uva iintlungu xa uqhwanyaza, kunokubakho izizathu ezahlukeneyo.
- Usulelo lwamehlo
- Isilonda se-cornea
- Ii-aleji
- Uthuli, umsi, njl. ukungena emehlweni
- Ukunxiba iilensi zoqhagamshelwano ezingalinganiyo okanye ukuzinxiba ixesha elide kakhulu
- I-Uveitis , ukudumba kwangaphakathi kweliso
Ungawuyeka njani umkhwa wokuqhwanyaza kakhulu?
Amaxesha amaninzi, oku kuqhwanyaza kakhulu kuya kuphela ngaphandle konyango. Kodwa okwangoku, ungazama ezi zinto:
- Sebenzisa amathontsi amehlo aqatywayo imihla ngemihla ukuze ugcine amehlo akho emanzi.
- Phumla rhoqo xa ufunda iincwadi okanye usebenza kwikhompyutha.
- Ziphephe iindawo ezingakukhathaziyo emehlweni akho, njengamagumbi anomsi.
- Ziqhelise iindlela zokunciphisa uxinzelelo ezifana nokucamngca.
- Hlola amehlo akho rhoqo.
Into ebalulekileyo kukuba kwiimeko ezininzi, ukukhathala kakhulu kwamehlo akubonisi ukuba kukho isifo esinzulu. Nangona kunjalo, ukuba sinzima ngokwaneleyo ukuba siphazamise ubomi bakho bemihla ngemihla, bona ugqirha wakho ngoko nangoko . Unokwenza uvavanyo lwamehlo ukuze afumanise unobangela.
Unyango luxhomekeke kwisizathu. Ukuba ungaboni kakuhle, uza kunikwa iiglasi okanye iilensi zoqhagamshelwano. Ukuba une-allergy, usulelo, okanye ukwenzakala, uza kunikwa amayeza afunekayo (amathontsi amehlo, amafutha okugcoba). Ukuba imeko yakho ibangelwa luxinzelelo okanye imeko efana nokuthamba kobuso, ungathunyelwa kwingcali.
Ufanele uye nini kugqirha?
Ukuba ufumana naziphi na kwezi mpawu zilandelayo, qiniseka ukuba ubona ugqirha.
- Intlungu yamehlo
- Ukukhupha i-mucus okanye olunye ulwelo emehlweni
- Ukudumba okanye ukuba bomvu kwamehlo
- Utshintsho olukhawulezileyo embonweni
Uninzi lwethu alucingi kakhulu ngokuqhwanyaza amehlo. Kodwa le nkqubo incinci inika ukhuseleko olukhulu emehlweni ethu. Ngaphandle kokuqhwanyaza, amehlo ethu anokuba sengozini yosulelo kwaye enzekalise. Ngoko ke ukuba ubona naluphi na utshintsho okanye ukungaqhelekanga emehlweni akho, musa ukulibazisa kwaye uthethe nogqirha wakho.
Umyalezo Wokuya Ekhaya
- Ukuqhwanyaza yinkqubo ebalulekileyo, yendalo egcina amehlo ethu efumile, ekhuselekile, kwaye ecocekile.
- Inani lamaxesha oqhwanyaza ngawo xa ujonge izikrini ezifana neekhompyutha kunye neefowuni liyancipha kakhulu. Nciphisa uxinzelelo lwamehlo ngokulandela umthetho othi "20-20-20".
- Uxinzelelo olukhulu lwamehlo alusoloko luyinto embi kakhulu kwaye lunokubangelwa zizinto ezifana noxinzelelo lwamehlo, i-allergies, okanye uxinzelelo.
- Ukuba ukuxinana kwamehlo akho kuphazamisana nobomi bakho bemihla ngemihla, okanye ukuba uva iintlungu zamehlo, ukuba bomvu, ukukrazuka, okanye utshintsho kwindlela obona ngayo, funa ingcebiso kagqirha ngoko nangoko .
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