Sonke siyazi ukuba amehlo ethu axabiseke kangakanani. Kodwa asicingi kakhulu ngezinto ezincinci ezingaphakathi kwamehlo ethu, njengolwelo olufana namanzi, akunjalo? Enyanisweni, olu lwelo lunceda kakhulu ekugcineni amehlo ethu ephilile kwaye engqukuva. Namhlanje siza kuthetha ngezinto ezimbini ezibalulekileyo ezingaphakathi kwamehlo ethu esingathethi kakhulu ngazo. Ziyi-Aqueous Humor kunye ne-Vitreous Humor.
Ngamafutshane, yintoni i-Aqueous Humor kunye ne-Vitreous Humor?
La magama mabini asenokuvakala ngathi antsonkothile, kodwa kulula kakhulu. Omabini la magama afumaneka ngaphakathi emehlweni ethu.
- Ihlaya Elimanzi: Olu lulwelo olucacileyo oluphambi kweliso lethu. Njengomoya osetayileni yemoto, olu lwelo lugcina iliso limanzi ngokubonelela ngoxinzelelo olufunekayo. Olu lwelo luhlala luveliswa ngaphakathi kwamehlo ethu, kwaye ulwelo oludala luyasuswa. Lukwanika iliso izondlo elizifunayo.
- I-Vitreous Humor: Olu lulwelo olujiyileyo, olufana nejeli. Olu lwelo luthatha indawo eninzi ngaphakathi kweliso. Ngokuchanekileyo, indawo ephakathi kwelensi kunye ne-retina ngaphakathi kweliso izaliswe yile jeli ebizwa ngokuba yi-Vitreous Humor. Yile nto inika iliso imo yalo engqukuva.
Kutheni le nto la manzi mabini ebaluleke kangaka emehlweni ethu?
Ezi zinto zimbini zenza okungaphezulu koko sicinga ngako kwimpilo yethu yokubona kunye namehlo.
Umsebenzi weHlaya eliManzi:
Umsebenzi wayo oyintloko kukulawula ngokuchanekileyo uxinzelelo olungaphakathi kweliso (uxinzelelo lwamehlo). Khawucinge nje, ubungakanani bolwelo olungena elisweni kunye nobungakanani bolwelo oluphuma kulo kufuneka bulingane. Ukuba olu lungelelwaniso lulahlekile, uxinzelelo olungaphakathi kweliso lunokwanda. Loo nto inokuba yimeko eyingozi kakhulu, kwaye siza kuthetha ngayo kamva.
Umsebenzi weVitreous Humor:
Le jeli yiyo enika iliso imo yalo entle nengqukuva. Ikwanceda ekunikeni iliso isondlo esifunekayo. Inamathele kwi-retina ngasemva kweliso. I-retina ifana nefilimu ekwikhamera, kwaye ukusuka apho sithumela imiyalezo engqondweni malunga nento esiyibonayo. Ngoko ke, le Vitreous Humor inceda ukukhanya kufike kwi-retina.
Zeziphi izifo ezinokunxulunyaniswa nezi zinto zimanzi?
Apha siyaqonda ukubaluleka kokuhlolwa kwamehlo akho. Kuba nayiphi na imeko kulula kakhulu ukuyinyanga ukuba ichongiwe kwangethuba. Ngezantsi zezinye zeemeko eziphambili ezinokwenzeka kwezi ntlobo zimbini zolwelo.
| Imeko yezonyango | Kalula nje... |
|---|---|
| I-Glaucoma | Oku koko abantu abaninzi bakuvileyo ngokuba "kukwanda koxinzelelo lwamehlo." Xa ulwelo olumanzi oluphumayo lungaphumi kakuhle, uxinzelelo olungaphakathi kweliso luyanda. Oku kungonakalisa umthambo wokubona, othwala imiyalezo esuka elisweni ukuya engqondweni. I-Glaucoma yeyona nto yesibini iphambili ebangela ubumfama ehlabathini. |
| Ukususwa kweVitreous yangasemva | Njengoko sikhula, ijeli ye-vitreous humor engaphakathi kweliso ayibi manzi kangako kwaye iqala ukwahlukana ne-retina. Oku kunokubangela ukuba ii-floaters, amachaphaza amancinci amnyama, kunye ne-spider webs zivele phambi kweliso. Ngamanye amaxesha, ukukhanya kunokubonakala. Ukuba ufumana ezi mpawu, kubalulekile ukubona ugqirha wakho ngoko nangoko. |
| I-Uveitis | Oku kubangela ukuba iindawo ezingaphakathi kweliso zidumbe. Iimpawu zingabandakanya ukubomvu kunye nentlungu. Kungachaphazela neendawo ezenza i-aqueous humor. |
| Ukonakala kwe-macular okunxulumene nobudala (AMD) | Ukonakala kwe-Macular okunxulumene nobudala (AMD) yeyona nto iphambili ekulahlekelweni kokubona kubantu abangaphezu kweminyaka engama-50 ubudala. Kubangelwa kukutshintsha kwe-vitreous humor ngokuya kukhula. Oku kuchaphazela umbono ngqo phambi kwakho. |
Zeziphi iimpawu ekufuneka uzixhalabise ngazo?
Ukuba ubona naluphi na utshintsho emehlweni akho, musa ukulutyeshela njengengxaki encinci. Bonana nogqirha wakho ngoko nangoko, ingakumbi ukuba unezinye zezi mpawu zilandelayo:
- Ukuba ubona izinto ezinje ngamachaphaza amnyama, iibhola zentambo, okanye iintambo zewebhu ezidada phambi kwamehlo akho (iiFloaters).
- Ukuba ngequbuliso ubona ukukhanya emehlweni akho.
- Ukuba umbono wakho uba luzizi okanye umbono wakho uyancipha.
- Ukuba ujonga iibhalbhu uze ubone izangqa ezinemibala ezizijikelezileyo (ii-halos).
- Ukuba uneentlungu zamehlo okanye intloko ebuhlungu.
Ezi mpawu, ingakumbi ukuba ziqala ngequbuliso, zinokuba yingxaki engxamisekileyo. Ngoko ke musa ukuchitha ixesha uye kugqirha.
Ugqirha uwahlola njani amehlo akho?
Xa ubona ugqirha wamehlo, uza kuhlola amehlo akho kakuhle. Oku akuyonto yokoyika. Nazi ezinye zeemvavanyo ezidla ngokwenziwa:
- Uvavanyo lokubona: Usenokukhumbula olo vavanyo apho kufuneka ufunde oonobumba ukude. Olu vavanyo lulinganisa imeko yokubona kwakho.
- I-Tonometry: Le isetyenziselwa ukujonga i-glaucoma. Ngamanye amaxesha umoya omncinci uvuthelwa elisweni kwaye olu vavanyo lwenziwa. Ayibuhlungu.
- Ukwandisa: Ugqirha uza kufaka amaconsi emehlweni akho ukuze andise i-pupil. Oku kuya kukuvumela ukuba ubone ngaphakathi kweliso lakho, njenge-retina kunye nemithambo-luvo. Umbono wakho usenokuba lufiphale kancinci okwethutyana emva kokuba eli yeza lisetyenzisiwe.
Izinto esinokuzenza ukuze sigcine amehlo ethu esempilweni
Luxanduva lwethu ukukhusela amehlo ethu. Ngokulandela la manyathelo alula, ungawagcina esempilweni amehlo akho.
- Fumana ukutya okunesondlo esifanelekileyo: Faka imifuno eluhlaza, iziqhamo, kunye neentlanzi ezifana nesalmon kunye netuna ekutyeni kwakho.
- Kuphephe ukutshaya: Ukutshaya kuyingozi kakhulu emehlweni.
- Ukuzilolonga: Ukuzilolonga kunceda ekulawuleni ubunzima bomzimba kwaye kunokunciphisa umngcipheko wezifo zamehlo ezifana nesifo seswekile.
- Hlola amehlo akho rhoqo: Kubaluleke kakhulu ukuba ugqirha ahlole amehlo akho ubuncinane kanye ngonyaka.
- Khusela amehlo akho: Nxiba iiglasi zelanga ezilungileyo xa uselangeni. Nxiba iiglasi zokhuseleko ukuba usebenza ngoomatshini.
- Landela umthetho we-20/20/20: Ukuba uchitha ixesha elininzi ujonge ikhompyutha okanye ifowuni yakho, jonga kude nesikrini imizuzwana engama-20 rhoqo emva kwemizuzu engama-20. Oku kuya kunika amehlo akho ukuphumla okuhle.
Umbono wethu uyinto exabisekileyo. Ngoko ke, kubalulekile ukuba siqaphele la macandelo amancinci kodwa abalulekileyo elisweni, njenge-Aqueous Humor kunye ne-Vitreous Humor. Ukuba ubona naluphi na utshintsho embonweni wakho, musa ukulutyeshela. Bona ugqirha wakho ngokukhawuleza kwaye ucele ingcebiso.
Umyalezo Wokuya Ekhaya
- I-Aqueous Humor kunye ne-Vitreous Humor zizinto ezimbini ezibalulekileyo ezinceda ukugcina amehlo ethu esempilweni kwaye ekwimo efanelekileyo.
- I-Aqueous humor ilawula uxinzelelo lwamehlo, ngelixa i-vitreous humor inika iliso imo yalo engqukuva.
- Ukuba ubona izinto ezidadayo okanye ukukhanya emehlweni akho, musa ukuzityeshela. Yiya kugqirha ngoko nangoko.
- Ukuhlolwa kwamehlo rhoqo kubaluleke kakhulu ekufumaneni kwangethuba iimeko ezifana ne-glaucoma.
- Ngokulandela indlela yokuphila enempilo, ungagcina amehlo akho esempilweni ixesha elide.
💬 Comments (0)
Akukho zimvo zithunyelweyo okwangoku. Faka uluvo lwakho apha okokuqala.
Faka uluvo lwakho