Ngaba wakha waphawula ukuba inxalenye emhlophe yamehlo akho ibonakala yahlukile, ibomvu ngakumbi, okanye ityheli kunesiqhelo xa uzijonga esipilini? Sonke sijonga amehlo ethu, kodwa asazi kangako ngale nxalenye imhlophe, 'isangqa esimhlophe', akunjalo? Mhlawumbi awazi ukuba le nxalenye imhlophe esiyibona esipilini yonke imihla, kodwa singayinaki kangako, ibaluleke kangakanani emehlweni ethu. Namhlanje, siza kuthetha ngale nxalenye ibalulekileyo ekhusela amehlo ethu.
Kalula nje, yintoni le sclera?
I-sclera yinxalenye emhlophe yeliso lakho. Abanye abantu bayibiza ngokuba "mhlophe weliso." Ngamafutshane, ifana nesigqubuthelo esomeleleyo nesikhuselayo esijikeleze uninzi lwebhola yakho yonke yeliso. Le nxalenye imhlophe isuka kwi-cornea engaphambili kweliso lakho ukuya kwi-optic nerve engasemva.
Le yinwebu ebhityileyo kakhulu. Ukuba ndithetha inyaniso, malunga ne-millimeter ubukhulu. Oko malunga nobukhulu bekhadi lakho letyala. Kodwa ungavumeli loo ncindi ikulahlekise, le yitissue eqinileyo nekhuselayo . Yi-sclera enika umbala omhlophe weliso lethu kwaye inike iliso inkxaso kunye nokhuseleko eliludingayo.
Yintoni kanye kanye umsebenzi wale tswele limhlophe?
Le ayisiyondawo yabamhlophe kuphela. Yenza umsebenzi obaluleke ngakumbi.
- Udonga Olukhuselayo: I-sclera yeyona ikhusela iliso lakho. Njengodonga olujikeleze indlu, ikhusela iindawo ezibuthathaka ngaphakathi kweliso lakho kwiingozi zangaphandle, uthuli, kunye nokuchaphazeleka. Khawuthelekelele ukuba ubunokubethwa liliso yibhola ngelixa udlala ikhilikithi, i-sclera enamandla yeyokuqala ukuthwala ubunzima bokubetheka.
- Ukugcina iMilo: Amehlo ethu afumana imo engqukuva ngenxa ye-sclera. Ngaphandle kolu donga luqinileyo, iliso belingenakukwazi ukugcina imo ethile ngenxa yolwelo olungaphakathi kweliso.
- Ukunamathelana Kwemisipha: Ngaba wakha wazibuza ukuba ungawahambisa njani amehlo akho ekhohlo, ekunene, phezulu nasezantsi? Kukho izihlunu ezintandathu ezithambileyo ezinceda kuloo nto. Ezi zihlunu zinamathela, okanye zinamathele, kule sclera. Ngoko ke kubalulekile ekuhambiseni amehlo akho.
Kutheni le nto le nxalenye imhlophe? Yenziwe ngantoni?
Le yinyani enomdla kakhulu. I-sclera yenziwe yifayibha enamandla ebizwa ngokuba yi-collagen . I-Collagen luhlobo lweproteni efumaneka kwiindawo ezininzi zomzimba wethu. Ikwisikhumba sakho, emathanjeni akho, kwimisipha yakho.
Kutheni ke ngoko imhlophe? Isizathu yindlela ezi micu ye-collagen ezicwangciswe ngayo ngaphakathi kwi-sclera. Ezi micu zidibene, zixutywe, kwaye zihlelwe ngendlela engaqhelekanga, engenawo umzobo.
Khawucinge ukuba ubunemisonto emininzi edityanisiweyo nedityanisiweyo, ngaba ukukhanya bekungenakukwazi ukudlula kuyo? Yiyo loo nto ingabonakali, oko kuthetha ukuba ibukeka imhlophe. Yiyo loo nto i-sclera injalo.
Kodwa ukuba uthatha i-cornea, ephambi kweliso lakho, nayo yenziwe nge-collagen. Kodwa imicu ye-collagen ekuyo icwangciswe ngendlela ecocekileyo nefanayo. Ngoko ke ukukhanya kunokudlula kuyo ngaphandle kwemiqobo. Yiyo loo nto i-cornea ibonakala kuthi, oko kukuthi, ibonakala. Ayiloyilo olumangalisayo na?
Kutheni inxalenye emhlophe yeliso ngamanye amaxesha itshintsha umbala?
Kuqhelekile ukuba amehlo ethu abe bomvu okanye abe mthubi kancinci ngamanye amaxesha. Oku kunokwenzeka xa siphefumla uthuli, umsi, okanye singalali ngokwaneleyo. Kodwa ukuba amhlophe emehlweni akho atshintshe umbala ngaphezu kosuku olunye okanye ezimbini, ayingombono ulungileyo ukungayinaki loo nto. Zininzi izizathu ezinokubakho.
| Unobangela | Ingcaciso elula |
|---|---|
| Usulelo lwamehlo | Iintsholongwane okanye iintsholongwane zinokubangela amehlo abomvu namehlo anamanzi. Le yimeko ebizwa ngokuba 'sisifo samehlo'. |
| I-Jaundice / Umkhuhlane otyheli | Oku yinto abantu abaninzi abayaziyo. Xa isibindi singasebenzi kakuhle, i-bilirubin etyheli iyanda egazini, nto leyo ebangela ukuba amehlo nolusu lube tyheli. |
| I-Uveitis kunye ne-Episcleritis | Ezi zibomvu ezibangelwa ziingxaki ezithile kwinkqubo yethu yokuzikhusela komzimba ezihlasela iindawo ezithile zeliso. Zidla ngokunxulunyaniswa nezinye izifo, ezifana nokudumba kwamalungu. |
| I-Membrane (i-Pterygium) | Abantu abasebenza elangeni naseluthulini ixesha elide banokuba nebala elipinki elinomzimba omhlophe kwinxalenye emhlophe yamehlo abo, nto leyo enokubangela ukuba iliso libe bomvu. |
| Ezinye Iimeko | Amehlo amhlophe anokuba mdaka ngenxa ye-anemia, kwaye ezinye izifo ezingaqhelekanga zemfuza (umz. i-Osteogenesis Imperfecta) zinokubangela ukuba ajike abe luhlaza okwesibhakabhaka. |
| Ukulimala Okuncinci kunye nee-Allergies | Kuqhelekile ukuba namehlo abomvu (amehlo abomvu) ngenxa yezinto ezifana nothuli, umsi, ipollen, kunye ne-dander yezilwanyana zasekhaya. Ezi zihlala zizinto zexeshana. |
Ungayibuyisela njani umbala wee-anyanisi ezimhlophe eziguqulwe umbala?
Eyona mpendulo ibalulekileyo koku kukufumana unobangela kuqala . Ngenxa yoko, ngokuqinisekileyo kuya kufuneka ubone ugqirha, ingakumbi ugqirha wamehlo. Uza kuhlola amehlo akho aze afumanise ukuba kutheni umbala utshintshile.
Ungaze usebenzise amathontsi amehlo athengwe kwikhemesti ngaphandle kokubonisana nogqirha. Amanye amathontsi amehlo anokuba nezithako ezinokwenza imeko yakho ibe mandundu.
Nje ukuba unobangela ufunyanwe, unyango lumiselwa ngokusekelwe kuloo nobangela.
- Ukuba kukho i-allergy okanye ububomvu obuncinci: Ugqirha uya kukunika uhlobo olufanelekileyo lwamathontsi emehlweni.
- Ukuba lusulelo lwebhaktiriya: Amaconsi okanye iipilisi zamehlo eziqulethe ii-antibiotics ziya kunikwa.
- Kwimeko yemeko efana ne-jaundice: isifo sesibindi esisibangelayo kufuneka sinyangwe. Emva koko umbala otyheli wamehlo uya kunyamalala ngokwawo.
- Into efana ne-pterygium: Ukuba iba nkulu kwaye ivalele umbono, ingasuswa ngotyando oluncinci.
Yintoni esifanele siyenze ukuze sikhusele amehlo ethu amhlophe?
Ukukhusela amehlo ethu kubaluleke kakhulu, kwaye kukho izinto ezimbalwa ezilula esinokuzenza ukuze senze loo nto.
- Nxiba iiglasi zokhuseleko:Ukuba udlala imidlalo (ingakumbi ikhilikithi kunye ne-squash), okanye ukuba uthunga, usebenza ngomthi, okanye ngegadi, ukunxiba iiglasi zokhuseleko kunokunceda ekuthinteleni ukwenzakala kwamehlo amaninzi.
- Nxiba iiglasi zelanga: Ukunxiba iiglasi zelanga ezisemgangathweni olungileyo kukhusela amehlo akho kwimitha yelanga eyingozi ye-UV, kunye nothuli nomoya.
- Gcina izandla zakho zicocekile: Hlamba izandla zakho kakuhle ngesepha namanzi ngaphambi kokuba uchukumise amehlo akho, ingakumbi ukuba ufaka okanye ukhupha iilensi zokunxibelelana. Iintsholongwane ezisezandleni zethu zinokungena lula emehlweni ethu.
Ufanele uye nini kugqirha?
Ukuba unayo nayiphi na kwezi mpawu zingezantsi, musa ukuyityeshela. Bonana nogqirha ngokukhawuleza.
| Uphawu ekufuneka luqwalaselwe | Inkcazo |
|---|---|
| Utshintsho lombala | Ubomvu, ukuba tyheli, okanye umbala ongaqhelekanga oluhlaza okwesibhakabhaka/ngwevu ohlala iintsuku eziliqela. |
| Umbono ofipheleyo | Ukuba umbono wakho uphazamiseka ngequbuliso okanye kancinci kancinci. |
| Ukukhupha amanzi emehlweni | Ukuba kukho ukukhupha i-mucus, i-pus, okanye olunye ulwelo oluvela esweni. |
| Uvelwano ekukhanyeni | Ukuba amehlo aba luhlaza okwesibhakabhaka nokuba kukukhanya okuqhelekileyo, ayava iintlungu. |
| Intlungu yamehlo | Ukuba uziva iintlungu eziqatha, ukuqaqamba, okanye uxinzelelo ngaphakathi okanye kufutshane neliso. |
Ukuba ubona into efana nale, musa ukoyika, kodwa ungalibazisi kwaye ubone ugqirha ngokukhawuleza. Amehlo axabiseke kakhulu, ngoko ke akulunganga ukungayinaki nento encinci.
Umyalezo Wokuya Ekhaya
- Inxalenye emhlophe yeliso, i-sclera, ludonga oluqinileyo olukhusela iliso lakho.
- Nangona idla ngokuba mhlophe, ezinye izifo kunye nosulelo zinokubangela ukuba ibe bomvu, ibe tyheli, okanye ibe luhlaza okwesibhakabhaka.
- Ukuba umhlophe weliso uqhubeka nokutshintsha umbala, kukho iintlungu, okanye kukho utshintsho ekuboneni, funa ingcebiso kagqirha ngokukhawuleza.
- Ungaze usebenzise amathontsi emehlweni ngaphandle kwengcebiso kagqirha.
- Ungakhusela amehlo akho ngokunxiba iiglasi zelanga kunye neeglasi zokhuseleko kunye nokugcina izandla zakho zicocekile.
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