Wake waphawula ukuthi ingxenye emhlophe yamehlo akho ibukeka ihlukile, ibomvu kakhulu, noma iphuzi kunokujwayelekile uma uzibuka esibukweni? Sonke sibheka amehlo ethu, kodwa asazi okuningi ngale ngxenye emhlophe, 'indandatho emhlophe', akunjalo? Cishe awazi ukuthi le ngxenye emhlophe esiyibona esibukweni nsuku zonke, kodwa esingayinaki kakhulu, ibaluleke kangakanani emehlweni ethu. Namuhla, sizokhuluma ngale ngxenye ebalulekile evikela amehlo ethu.
Kalula nje, iyini le sclera?
I-sclera yingxenye emhlophe yeso lakho. Abanye abantu bayibiza nangokuthi "umhlophe weso." Kalula nje, ifana nesembozo esiqinile nesivikelayo esizungeze ingxenye enkulu yebhola lakho lonke leso. Le ngxenye emhlophe isuka ku-cornea engaphambili kweso lakho iye emthanjeni obonakalayo ngemuva.
Lolu ulwelwesi oluncane kakhulu. Uma sikhuluma iqiniso, cishe luyimilimitha ubukhulu. Lokho cishe kufana nobukhulu bekhadi lakho lesikweletu. Kodwa ungavumeli lokho kuncane kukukhohlise, lokhu kuyizicubu eziqinile kakhulu nezivikelayo . Yi-sclera enikeza umbala omhlophe weso lethu futhi inikeze iso ukwesekwa kanye nokuvikelwa elikudingayo.
Uyini umsebenzi wangempela walo anyanisi omhlophe?
Lena akuyona nje indawo yabamhlophe. Yenza umsebenzi obaluleke kakhulu.
- Udonga Oluvikelayo: I-sclera iyisivikelo esiyinhloko seso lakho. Njengodonga oluzungeze indlu, ivikela izingxenye ezibucayi ngaphakathi kweso lakho ezingozini zangaphandle, uthuli, kanye nemivimbo. Cabanga uma ubungashaywa yibhola esweni ngenkathi udlala ikhilikithi, i-sclera enamandla iyona yokuqala ethwala umthwalo womshaya.
- Ukulondoloza Isimo: Amehlo ethu athola isimo sawo esiyindilinga ngenxa ye-sclera. Ngaphandle kwalolu donga oluqinile, iso belingeke likwazi ukugcina isimo esithile ngenxa yoketshezi olungaphakathi kweso.
- Ukunamathelana Kwemisipha: Wake wazibuza ukuthi ungahambisa kanjani amehlo akho kwesobunxele, kwesokudla, phezulu, naphansi? Kunemisipha eyisithupha ethambile esiza ngalokho. Le misipha inamathela, noma inamathele, kulesi sclera. Ngakho-ke kubalulekile ekuhambiseni amehlo akho.
Kungani le ngxenye imhlophe? Yenziwe ngani?
Leli iqiniso elithakazelisayo kakhulu. I-sclera yakhiwe nge-fiber enamandla ebizwa ngokuthi i-collagen . I-Collagen uhlobo lweprotheni etholakala ezingxenyeni eziningi zemizimba yethu. Isesikhumbeni sakho, emathanjeni akho, nasemisipheni yakho.
Pho kungani kumhlophe? Isizathu yindlela lezi zindwangu ze-collagen ezihlelwe ngayo ngaphakathi kwe-sclera. Lezi zindwangu zihlangene, zihlanganiswe, futhi zihlelwe ngendlela exakile, engenawo umdwebo.
Cabanga nje uma unezintambo eziningi ezihlangene ndawonye futhi ezihlangene, ukukhanya bekungeke yini kukwazi ukudlula kukho? Yingakho kungacacile, okusho ukuthi kubukeka kumhlophe. Yileyo ndlela i-sclera ebukeka ngayo.
Kodwa uma uthatha i-cornea, engaphambili kweso lakho, nayo yenziwe nge-collagen. Kodwa imicu ye-collagen ekuyo ihlelwe ngendlela ehlelekile nefanayo. Ngakho ukukhanya kungadlula kuyo ngaphandle kwezithiyo. Yingakho i-cornea isobala kithi, okungukuthi, isobala. Akuyona yini idizayini emangalisayo?
Kungani ingxenye emhlophe yeso ngezinye izikhathi ishintsha umbala?
Kuvamile ukuthi amehlo ethu abe bomvu noma abe phuzi kancane ngezinye izikhathi. Lokhu kungenzeka uma siphefumula uthuli, intuthu, noma singalali kahle. Kodwa uma amehlo akho amhlophe eshintshe umbala isikhathi esingaphezu kosuku olulodwa noma ezimbili, akuwona umqondo omuhle ukungazinaki. Kunezimbangela eziningana ezingaba khona.
| Imbangela | Incazelo elula |
|---|---|
| Ukutheleleka kwamehlo | Amabhaktheriya noma amagciwane angabangela amehlo abomvu namehlo anamanzi. Lesi yisimo esibizwa ngokuthi 'isifo samehlo'. |
| I-Jaundice / Umkhuhlane ophuzi | Lokhu kuyinto abantu abaningi abayaziyo. Uma isibindi singasebenzi kahle, i-bilirubin ephuzi iyanda egazini, okubangela ukuba amehlo nesikhumba kuphenduke kube phuzi. |
| I-Uveitis kanye ne-Episcleritis | Lokhu kubomvu okubangelwa yizinkinga ezithile ngesimiso sethu somzimba ezihlasela izingxenye zeso. Zivame ukuhlotshaniswa nezinye izifo, njengokuvuvukala kwamalunga. |
| Ulwelwesi (i-Pterygium) | Abantu abasebenza elangeni nasethulini isikhathi eside bangase babe nebala elibomvu engxenyeni emhlophe yamehlo abo, okungabangela nokubomvu emehlweni. |
| Ezinye Izimo | Amehlo amhlophe angaba mhlophe ngenxa yokuntuleka kwegazi, kanti ezinye izifo ezingavamile zofuzo (isib. i-Osteogenesis Imperfecta) zingabangela ukuba aphenduke abe luhlaza okwesibhakabhaka. |
| Ukulimala Okuncane Nokungezwani Komzimba | Kuvamile ukubona amehlo abomvu (amehlo abomvu) ngenxa yezinto ezifana nothuli, intuthu, impova, kanye ne-dander yezilwane ezifuywayo. Lokhu kuvame ukuba okwesikhashana. |
Ungawubuyisela kanjani umbala ka-anyanisi omhlophe oshintshile umbala?
Impendulo ebaluleke kakhulu kulokhu ukuthola imbangela kuqala . Ngenxa yalokho, kufanele nakanjani ubonane nodokotela, ikakhulukazi udokotela wamehlo. Uzohlola amehlo akho futhi athole ukuthi kungani umbala ushintshile.
Ungalokothi usebenzise amaconsi amehlo athengwe ekhemisi ngaphandle kokubonisana nodokotela. Amanye amaconsi amehlo angase abe nezithako ezingenza isimo sakho sibe sibi kakhulu.
Uma imbangela isitholakele, ukwelashwa kunqunywa ngokusekelwe kuleyo nkinga.
- Uma kukhona ukungezwani komzimba noma ukubomvu okuncane: Udokotela uzokunikeza uhlobo olufanele lwamaconsi amehlo.
- Uma kuyigciwane elibangelwa amagciwane: Amaconsi amehlo noma amaphilisi aqukethe ama-antibiotic azonikezwa.
- Uma kwenzeka isimo esifana ne-jaundice: isifo sesibindi esisibangelayo sidinga ukwelashwa. Ngemuva kwalokho umbala ophuzi wamehlo uzonyamalala ngokwawo.
- Into efana ne-pterygium: Uma iba nkulu futhi ivimbela ukubona, ingasuswa ngokuhlinzwa okuncane.
Yini okufanele siyenze ukuze sivikele amhlophe emehlweni ethu?
Ukuvikela amehlo ethu kubaluleke kakhulu, futhi kunezinto ezimbalwa ezilula esingazenza ukuze senze lokho.
- Gqoka izibuko zokuphepha:Uma udlala imidlalo (ikakhulukazi ikhilikithi ne-squash), noma uma ushisela, usebenza ngokhuni, noma ngengadi, ukugqoka izibuko zokuphepha kungasiza ekuvimbeleni ukulimala kwamehlo okuningi.
- Gqoka izibuko zelanga: Ukugqoka izibuko zelanga zekhwalithi enhle kuvikela amehlo akho emisebeni ye-UV eyingozi yelanga, kanye nothuli nomoya.
- Gcina izandla zakho zihlanzekile: Geza izandla zakho kahle ngensipho namanzi ngaphambi kokuthinta amehlo akho, ikakhulukazi uma ufaka noma ukhipha ama-contact lens. Amagciwane asezandleni zethu angangena kalula emehlweni ethu.
Kufanele ubonane nini nodokotela?
Uma unezinye zezimpawu ezingezansi, ungakuzibi. Bonana nodokotela ngokushesha okukhulu.
| Isici okufanele usiqaphele | Incazelo |
|---|---|
| Ukushintsha kombala | Ubomvu, ukuphuzi, noma umbala ongavamile oluhlaza okwesibhakabhaka/ompunga ohlala izinsuku eziningana. |
| Umbono ofiphele | Uma umbono wakho uphazamiseka ngokuzumayo noma kancane kancane. |
| Ukuphuma koketshezi emehlweni | Uma kukhona ukuphuma kwe-mucus, ubomvu, noma olunye uketshezi oluvela esweni. |
| Ukuzwela ekukhanyeni | Uma amehlo eba luhlaza okwesibhakabhaka ngisho nasekukhanyeni okuvamile, azizwa ubuhlungu. |
| Ubuhlungu bamehlo | Uma uzwa ubuhlungu obukhulu, ubuhlungu, noma ingcindezi esweni noma eduze kwalo. |
Uma ubona into efana nale, ungesabi, kodwa ungalibali bese ubona udokotela ngokushesha okukhulu. Amehlo ayigugu kakhulu, ngakho-ke akuwona umqondo omuhle ukunganaki ngisho nento encane.
Umlayezo Wokuya Nawe Ekhaya
- Ingxenye emhlophe yeso, i-sclera, iwudonga oluqinile oluvikela iso lakho.
- Nakuba ngokuvamile kumhlophe, ezinye izimo zezokwelapha kanye nezifo kungabangela ukuthi kube bomvu, kuphuzi, noma kube luhlaza okwesibhakabhaka.
- Uma umhlophe weso uqhubeka nokushintsha umbala, uma kukhona ubuhlungu, noma uma umbono wakho ushintsha, funa iseluleko sezokwelapha ngokushesha.
- Ungalokothi usebenzise amaconsi amehlo ngaphandle kweseluleko sikadokotela.
- Ungavikela amehlo akho ngokugqoka izibuko zelanga kanye nezibuko zokuphepha nokugcina izandla zakho zihlanzekile.
💬 Comments (0)
Awekho amazwana athunyelwe okwamanje. Faka amazwana akho lapha okokuqala ngqa.
Engeza amazwana akho