Kungekudala, abantu abaninzi banokukhalaza ngokungaboni kakuhle, phakathi kwazo iindawo ezininzi zizigulane eziselula. Oku akumangalisi, kuba ngobomi bwanamhlanje, amehlo aphantsi kwemithwalo enkulu. Ngako oko kubaluleke kakhulu ukuba ube neemviwo eziqhelekileyo kunye ne-ophthalmologist - ubuncinane kanye ngonyaka, ngexesha lokubona i-pathology.
Iintlobo zemibono engafanelekanga
Izifo ezibonakalayo zingabelana ngamaqela amabini:
- I-Organic - pathology, apho kukho utshintsho lwezakhiwo kumalungu ombono (i-cataracts, izilonda ze-optic ze-optic imbono yombono, izilonda zesisu, i-blepharitis, i-conjunctivitis, njl).
- Ukusebenza- kubangelwa ukutshintshisa ukuphazamiseka kwemisebe yokukhanya, eyangena ngaphakathi kwamehlo, yakha umfanekiso kwi-retina (hyperopia, myopia, astigmatism , strabismus, njl.).
Iimbangela zembono embi
Izinto eziphambili ezibangela ukukhubazeka okubonakalayo kukuba:
- ukungabikho komntwana, ukuzalwa;
- ukuphazamiseka kwi-optical system yamehlo;
- umthwalo obonakalayo;
- ingqondo yengqondo, yomzimba okanye yengqondo;
- dlulisa izifo ezithathelwanayo;
- patocrine pathologies;
- isifo se-collar;
- ukuma kwe-mucosa iso;
- ukunyuka kwegazi;
- imikhwa emibi;
- imeko engavumelekanga yendalo;
- izingozi zomsebenzi, njl
Iimpawu zengqondo ephosakeleyo
Iimpawu eziphazamisayo, ezifanele zibe yisizathu sokuya kugqirha nokuqhuba uviwo olunzulu, zezi:
- Umbono obolileyo;
- Umbono ombini emehlweni ;
- ukubonakala kweenqabunga, iimpukane, zitshisa phambi kwamehlo;
- ukukwazi ukuqonda amancinci;
- ukungakwazi ukugxila kwizifundo ezithile;
- buhlungu emehlweni;
- ukukhawuleza kwamehlo;
- ukuphulwa kombono wemibala, njl njl.
Abantu abanokubukeka kakubi bayibona njani?
Inyaniso yokuba umfanekiso wehlabathi elijikelezayo ivela phambi kwamehlo abantu abanokubukeka kakubi, kuxhomekeke kuhlobo lokugula kunye nesantya somonakalo abanalo. Ngokomzekelo, nge-myopia, izinto ezikude zibonakala zingacacile, kwaye izinto ezikufutshane zibonakala ngokucacileyo. Kwaye abantu abane-astigmatism babona izinto kwimimandla eyahlukileyo, bolule kwi-plane ephilileyo. Ngezinye iintsholongwane, kukho ukunyuka kombono wecala, iimpawu ezibonakalayo.