Kungani Ukulala Koxhumana Nabo Kungafaka Amehlo Akho Engcupheni

-Delile

• Kodwa akuphephile yini ukulala koxhumana nabo uma bavunyelwe ukulala?
• Ubani osengozini?
• Ukulala koxhumana nabo kuyinyusa kanjani ingozi yokutheleleka?
• Yini engahamba kabi?
• I-keratitis yebhaktheriya
• I-Acanthamoeba keratitis
• I-fungal keratitis
• Kuthiwani uma ngilala ngephutha kuzo ubusuku obubodwa?
• Izeluleko zokunakekelwa kwamehlo kulabo abagqoka ama-lens
• Okubalulekile

Mayelana nokulala balele ngamalensi abo, futhi iningi livuka lingenakho okubucayi njengokoma okuncane abangakucwayiza ngamaconsi wamehlo ambalwa. Abanye oxhumana nabo bavunyelwe yi-FDA ukulala.

Kodwa akuphephile yini ukulala koxhumana nabo uma bavunyelwe ukulala?

Ithi akunjalo. Lokho kungenxa yokuthi ukulala kuma-lens oxhumana nawo kukwenza ube namathuba aphindwe kayisithupha kuya kwayisishiyagalombili okuthola ukutheleleka kwamehlo.

Ukutheleleka ngamehlo okukhulu kungaholela ekulimaleni kwe-corneal, ukuhlinzwa, futhi ezimweni ezingavamile, ukulahleka kombono.

Kubalulekile ukuthi wazi ukuthi lezi zifo zingenzeka noma ngabe ugqoke amalensi wokuxhumana ukulungisa umbono wakho noma amalensi wokuhlobisa kuphela.

Ubani osengozini?

Ngokusho kwabacwaningi, cishe wonke umuntu.

khombisa ukuthi cishe amaphesenti angama-85 wabathwali belensi yokuxhumana nentsha, amaphesenti angama-81 wabasebenzisi abasha abathintana nabantu abadala, namaphesenti ama-88 wabantu abadala asebekhulile benza okungenani into eyodwa ebabeka engcupheni yokutheleleka ngamehlo.

Ingozi ejwayelekile kakhulu ethathiwe? Ukulala noma ukulala koxhumana nabo.

Ukulala koxhumana nabo kuyinyusa kanjani ingozi yokutheleleka?

AmaCorneas ahlangana namagciwane nsuku zonke, kepha izifo azivamile ukuvela. Lokho kungenxa yokuthi i-cornea enempilo iyingxenye yokuvikelwa kwemvelo kweso lakho ekungcolisweni. Kepha ukuze isebenze ngendlela enempilo, i-cornea yakho idinga kokubili i-hydration ne-oxygen.

Ngenkathi uvukile, ukucwayiza kugcina amehlo akho emanzi, ne-oxygen ingangena phakathi kwezinye izinyembezi ozikhiqizayo. Oxhumana nabo balingana ebusweni bakho, besika kakhulu inani lomoya-mpilo nomswakama amehlo akho angafinyelela kuwo.

Ngenkathi ulele, lokho kwehla kuba nzima kakhulu. Ngaphandle komoya-mpilo owenele - izwe elibizwa nge-hypoxia - amaseli akwi-cornea ukulwa namagciwane ngempumelelo.

Yini engahamba kabi?

Ukulala koxhumana nabo kungaholela kwesinye sezimo zamehlo ezibucayi:

I-keratitis yebhaktheriya

I-bacterial keratitis yisifo se-cornea, ngokuvamile esivela ku-Staphylococcus aureus noma UPseudomonas aeruginosa, womabili lawa magciwane atholakala emzimbeni womuntu nasemvelweni.

Unjalo uma usebenzisa amalensi oxhumana nawo enwetshiwe, uma amasosha omzimba wakho esebucayini, noma uma uke walimala iso.

Ngokusho kweNational Eye Institute, i-keratitis esithathelwanayo ingalashwa ngamaconsi wamehlo, noma kunjalo amacala abucayi angadinga amaconsi e-steroid.

Uma ishiywe ingalashwa, i-cornea yakho ingalimala unomphela ngokutheleleka.

I-Acanthamoeba keratitis

I-amoeba ebangela lokhu kutheleleka itholakala emithonjeni eminingi yamanzi, kufaka phakathi amanzi ompompi, izitsha ezishisayo, amachibi, amachibi nemifula.

I-American Optometric Association ithi i-acanthamoeba keratitis ivame ukwenzeka ngasikhathi sinye nokutheleleka ngeso elincane. Ngakho-ke, uma ubulokhu uhlanza oxhumana nabo emanzini ompompi, ubhukuda kuwo, futhi ulale kuwo, ungaba sengozini.

Ukwelashwa kwalesi simo kudinga umuthi omude wamaconsi wamehlo aphethwe yimithi, futhi uma amaconsi wamehlo engayixazululi inkinga, ungadinga ukuhlinzwa.

I-fungal keratitis

bathole ukuthi i-fungal keratitis ivame kakhulu ezifundeni ezinamazinga okushisa amancane nesimo sezulu esishisayo.

Ukulala koxhumana nabo kukhulisa ubungozi bokuthola i-fungal keratitis. Kepha iningi labantu abalitholayo nabo bake babhekana nohlobo oluthile lokuhlukumezeka kwamehlo okubandakanya isitshalo, igatsha, noma induku.

Ukwelapha i-keratitis yesikhunta ngokushesha kubalulekile, ngoba uma kushiywe kungalashwa, kungadala ukuthi ulahlekelwe ukubona esweni elinegciwane. Eqinisweni, i-fungal keratitis ingesinye sezimbangela eziphambili zobumpumputhe eNdiya.

Kuthiwani uma ngilala ngephutha kuzo ubusuku obubodwa?

Uma ulale nabaxhumana nabo, basuse ngokushesha ngangokunokwenzeka. Uma ungeke ukwazi ukuzisusa kalula, ungazisebenzisi. Beka amaconsi amaningana wesixazululo soxhumana oyinyumba emehlweni akho, ucwayize, bese uzama futhi. I-lubrication eyengeziwe kufanele isize ukuyikhipha.

Ungafaki oxhumana nabo usuku olulodwa olugcwele, futhi unake ukuthi amehlo akho azizwa kanjani. Uma ubona noma yiziphi izimpawu zokutheleleka, xhumana nodokotela wamehlo wakho ngokushesha.

Umtholampilo waseCleveland uncoma ukuthi ubonane nodokotela noma udokotela wamehlo ngokushesha uma ubona noma iyiphi yalezi zimpawu:

• ukungaboni kahle
• umucu ovela esweni lakho
• ububomvu
• ukuchelela ngokweqile

Uma ucabanga ukuthi une-eye infection, faka i-lens yakho yokuxhumana esitsheni sepulasitiki, bese usiletha kudokotela wamehlo ukuze kuhlolwe.

Izeluleko zokunakekelwa kwamehlo kulabo abagqoka ama-lens

Ngenxa yokuthi amalensi athintana nezicubu ezibucayi zenhlamvu yeso lakho, iAmerican Academy of Ophthalmology yeluleka ukuthi ugcine lezi zixwayiso:

• Ungabhukudi noma ungene kubhavu oshisayo ngenkathi ugqoke oxhumana nabo.
• Geza izandla zakho ngensipho namanzi ngaphambi kokuphatha oxhumana nabo.
• Hlanza futhi ugcine amalensi akho kuphela kusixazululo selensi yokuxhumana, ungalokothi ufake isisombululo sikasawoti noma amanzi kampompi, angakwazi ukubulala amagciwane ngamalensi akho.
• Gcoba amalensi akho ngesisombululo segciwane ukuze uwahlanze ngaphambi kokuwafaka esitsheni sakho sokugcina.
• Miselela isixazululo sokubulala amagciwane ku-lens yakho lens nsuku zonke. Akwanele nje "ukukubeka phezulu."
• Shintsha amalensi akho nelensi yakho njalo - okungenani njalo ezinyangeni ezintathu. Ungalokothi usebenzise ikesi lensimbi eqhekekile noma ephukile.
• Lapho usohambweni, thenga isixazululo esikhethekile soxhumana nabo bendawo yokuhamba. Musa ukuthela isixazululo esitsheni sepulasitiki okungenzeka ukuthi sivezwe ukungcola.

Okubalulekile

Ukulala ngamalensi wokuxhumana kuyingozi ngoba kukhulisa kakhulu amathuba okutheleleka kweso. Ngenkathi ulele, oxhumana naye ugcina iso lakho ekutholeni i-oxygen kanye ne-hydration eliyidingayo ukulwa nokuhlasela kwamagciwane noma kwamagciwane.

Uma ulala nabo ngaphakathi, basuse ngokushesha okukhulu, bese uvumela iso lakho ukuba lilulame usuku lonke ngaphambi kokugqoka ama-lens futhi. Zijwayeze ukuhlanzeka kwelensi yokuxhumana ukuze uzivikele ekuthelelekeni.

Uma ubona noma yiziphi izimpawu zokutheleleka, bheka udokotela ngokushesha ukuze ukwazi ukwelapha le nkinga ngaphambi kokuba kwenzeke umonakalo omkhulu.