Izimpawu zokuxwayisa zeso elibomvu
Esikhathini esiningi, icala lombono obomvu lihlala isikhathi esifushane futhi linyamalale yedwa. Ngezinye izikhathi, noma kunjalo, amehlo abomvu angabangelwa isimo esibi kakhulu. Lezi zibonakaliso zengozi ezibomvu kweso elibomvu kufanele zihlolwe ngumsebenzi wezokwelapha.
Umbono ogqamile
Umbono ophuphuthekile uvame ukuhlotshaniswa nezifo ezinzulu zezifo. Uma udokotela wakho ehlola umbono wakho, ngisho nangesikhathi sokuhlola iso isobala, kuyindlela elula, esheshayo yokuthola impilo yeso.
Uma isiguli singakwazi ukufunda umugqa we-20/20 eshadini lesiso ngokukhululeka, okungenani utshela udokotela ukuthi ukukhanya kugxile kwi-retina ngokunembile futhi i-retina iqondisa kahle ulwazi. Kodwa-ke, uma iso lakho libomvu futhi umbono wakho uphambene, kukhona okuphawulekayo okuqhubekayo. Uma umthombo wobomvu wenza umbono wakho uphazamiseke, khona-ke kukhona okuphazamisa kakhulu ngehlelo lakho lokubukwa. Ngakolunye uhlangothi, uma umbono wakho uphambene ngaphandle kokubomvu okuhlotshaniswa, umuntu angakwazi ukucacisa ngokushesha ukuthi umbono ungase uphazamise ngoba umuthi wakho wokugqoka kungenzeka ungasesikhathini.
Ubuhlungu obukhulu
I-conjunctivitis ingaveza ukucasuka okuncane noma ukukhathala, kodwa hhayi ubuhlungu obukhulu. Ubuhlungu obukhulu buyisifo se-keratitis, i- ulcer corneal , i-iridocyclitis, noma i- glaucoma evulekile evulekile. Ubuhlungu obukhulu kufanele buhlolwe njalo ngokushesha ngangokunokwenzeka njengoba umonakalo ungenzeka esikhathini esifushane.
Isibonelo, isilonda esinama-corneal esibangelwa amabhaktheriya okuthiwa i-pseudomonas ingaqhubeka nokutheleleka kwamehlo angamahora angama-48 uma kungelashwa.
Photophobia
I-Photophobia, noma ukuzwela ngokweqile ukukhanya, ngokuvamile kuyisibonakaliso se-iritis. Iritis yinkinga yokuvuvukala iso lapho imisipha ye-ciliary ivuvuka khona futhi iqala ukugxila, okwenza iso lizwe lizwela ukukhanya.
Ukuzwela okukhanyayo nakho kuyisibonakaliso jikelele esenzeka lapho i-cornea icasulwa. Ukuqhaqhazela noma ukubola kwesilonda kungabangela ukuzwela ukukhanya okukhulu.
I-Halolo yamabala
I-halos enemibala iyimpawu ye-edema ene-corne ne-glaucoma evulekile. Ngokuvamile, i-halos ibonwa nxazonke izibani ibangelwa ukuphazanyiswa kwiso lokukhanya kweso. I-cornea, isakhiwo esicacile se-dome ukukhanya ngakwesokunene kweso, siyanda kakhulu, ngenxa yokuvuvukala, noma i-edema. Njengoba ikhula, ibuye iguquke. Uma lokhu kwenzeka, kusakazeka okukhanya futhi sibona i-halos.
Uma ucabanga ukuthi unesinye sezimpawu zokuxwayisa ngeso elibomvu, kubalulekile ukubona udokotela wezokwelapha .
> Umthombo:
> R. Douglasss Cullom, Jr., Benjamin Chang, I-Wills Eye Manual Ihhovisi le-Diagnosis kanye Nezokwelapha Eziphuthumayo ze-Eye Eye, uhlelo lwesibili. IsAm. I-Wills Hospital Hospital Office kanye ne-Emergency Disease Diagnosis and Treatment of Eye Eye, 1990. ISBN 0-397-51380-1. Ukubona Ukuhlukana Okuhlukana Kwezimpawu Ze-Oceli, amakhasi 1-6 no-Ukuhlukanisa Ukuhluka Kwezimpawu Zama-Ocular; Amakhasi 7-17.