Imihlathi emnyama phambi kwamehlo: izizathu
Uninzi lwama-ophthalmologists lugunyazisa ukuba iifom ezincinane ezifana nezicatshulwa okanye eziphakathi kwamanzi, azikho ngaphezu kwezidumbu zenkqubo yomzimba emzimbeni womntu. Ngamazwi alula, iiseli zamamori kunye nama-leukocyte asele kwi-vitreous body kusukela ngexesha lokuzalwa kulo mhla. Ziyingozi abazithwali kwaye azifunanga unyango. Ngokuqhelekileyo, boniswa ukuba ukhangele into elula, umzekelo, kwisibhakabhaka esibhakabhaka okanye i-bulb. Emva kwexesha, idlula.
Nangona kunjalo, musa ukukhawuleza ukufikelela kwisigqibo malunga nokungabi naluphiko lwamachashaza amnyama phambi kwamehlo akho. Amachiza anje, nangona kunjalo, ngokukhawuleza ubonisa iingcebiso zokulungisa i-ophthalmologist. Izizathu eziphambili zokubonakala kwazo, ngaphezu kokucinga ngokukhwela kwezulu okanye izinto eziqaqambileyo, kunoku:
- Ubudala. Abantu abaseminyakeni babhekene nesifo senhliziyo, ukungakwazi ukuguqula umzimba, okubangela ukuba "imibono" enjalo;
- Umsebenzi omdala kunye rhoqo kunye nekhompyutha, ubukele iTV;
- Ngenxa yokubhukuda ngesandla - ukucasula kweso lesibini;
- Uxinzelelo lwe-intracranial, ngokuchanekileyo, ukuwa kwayo okubukhali.
Enyanisekileyo, ezi ngongoma ziphandwa kakubi ngabazinzulu, ngoko akukho mfuneko yokuthetha ngezinye izizathu. Kubalulekile ukuba uziva ukhululekile ngenxa yabo, kwaye ubude bombono buninzi ngaphezu kweentsuku ezimbini, ngoko ke uqhagamshelane neengcali zeengcebiso, mhlawumbi ziya kubangela indlela efanelekileyo yokwenza unyango, enokungathandabuzekiyo, kuba ngokwabo abaphazamisi nombono wakho kwaye, ingxaki yesimo sengqondo.
Indlela yokulahla amabala amnyama, ama-midge okanye amabala phambi kwamehlo akho
Uye kwi-ophthalmologist, kwaye akakwazanga ukunika impendulo ecacileyo, indlela yokukrazula isifo? Oku kwenzeka kaninzi. Oogqirha basekhaya bajonga ngokubaluleka okunjalo ukuguga ngokwemvelo komzimba, nangona kubantwana beminyaka yobudala, amabala amnyama phambi kwamehlo. Kukho indlela enomdla kwaye elula, zama oku okulandelayo: hlalani esihlalweni ngokuchanekileyo, khetha inkcazelo oya kujonga kuyo. Intloko akufanele iguqe ngakwesokudla, okanye ngakwesobunxele, yigcine ngokufanayo. Ngeso liso, gxininisa amehlo akho ngakwesobunxele kwaye nje ngokukhawuleza ukuya ngakwesokudla. Izidumbu ze-Duck kufuneka "zibhukude" ngaphaya kwendawo yokujonga. Unokwenza inkqubo eninzi maxesha.
Indlela yokuphepha ukubonakala kwamachaphaza amnyama emehlweni?
Ezinye izazinzulu zikholelwa ukuba "i-midge" ayikho nje i-leukocyte okanye i-resisi yamaseli e-embryonic, kodwa ama-tissue asemzimbeni wethu angena kwi-vitreous. Ngoko ke, ukuze uphephe ukukhathazeka okunjalo, khokela indlela yokuphila enempilo. Utywala, ukutshaya, iziyobisi kubangela ukuba "ugqoke" ngokukhawuleza kweentunu kunye neeseli.
Amaphuzu amnyama phambi kweso sifundo esingathandekiyo se-ophthalmology, kodwa, njengoko abalobi beemibhalo zenzululwazi ngokwabo babecinga njengezifundo ezifanayo, ukuba babezifihlile ngokwenene ingozi ebonakalayo, oku kuya kuba yinto esaziwayo ngokukhawuleza, kuba abahlali abaphakathi kwesiqingatha nakubantu abaninzi oku.