Iinyembezi zikhusela njengamehlo okukhusela amehlo, ukugcina amehlo enobuhlungu, ukubonelela izondlo ezibalulekileyo, nokuhlamba uthuli kunye nezinye iindidi. Xa amehlo engakhange avelise iinyembezi ezaneleyo okanye umgangatho ofanelekileyo wezinyembezi, umphumo yimeko apho oogqirha babhekisa njengamehlo omeleyo. Amanye amagama kuloo mqathango abandakanya:
- keratitis sicca
- keratoconjunctivitis sicca
- xerophthalmia
- isifo somzimba esomileyo
Iimpawu zoMama oMileyo
Kanye njengoko igama libonisa, le meko yenza amehlo aziva ewomile, ekhwankqisayo, nangobunzima. Ezinye iimpawu zingabandakanya:
- kutsha
- ukugquma
- kubetha
- intlungu
- uvakalelo ekukhanyeni
- obomvu
- mbono o
- uvakalelwa kukuba kukho i-speck of dirt emehlweni
- ukukhutshwa kolukhuni emehlweni
Iindlebe ze-Reflex
Amehlo adibeneyo anokubangela ukuba amehlo asebenzise amanzi. Oku kunokukwenzeka xa amehlo enomsindo. Kufana nokuvelisa imveliso eyenziwa xa kukho into ekhona kwiso lakho. Zibizwa ngokuba ziinyembezi ze-reflex.
Iinyembezi ze-Reflex (uhlobo oluthile lwamanzi oluveliswa ekuphenduleni ukulimala, ukucaphukisa, okanye ukuvakalelwa) abanalo iimpawu ezinqabileyo ezifunekayo ukukhusela amehlo omile. Ifilimu yokuphunga yenziwe ngamanzi, ioli, kunye ne-mucus, yonke into ebalulekileyo yokugcina impilo enhle. I-cornea, ehamba phambili kweso, idinga iinyembezi ngokuqhubekayo ukukhusela isifo.
- lwangaphakathi lwangaphakathi nangaphakathi
- iliso
Uninzi lwabantu abanamehlo abomileyo banokucaphukiswa kancinci kungekho miphumo yesikhathi eside. Kodwa ukuba le meko ishiywe ingalawulwa okanye iba yingozi, umonakalo wamehlo kunye nokulahleka kombono kunokwenzeka. Ingxaki ezinzulu kunye namehlo omile zingabangela:
- ukuvuvuka kweso
- usulelo lwegciwane
- kunqanda
Xa iimpawu zamehlo ezomileyo zinzima, zinokuphazamisa umgangatho wobomi.
Abanye abantu banokuba neengxaki zokugcina amehlo abo evulekile okanye bengenakukwazi ukusebenza okanye ukuqhuba. Ukuxilongwa kwangaphambili kunye neyeza kungenza umehluko omkhulu ekunciphiseni ukuphazamiseka.
Izizathu eziqhelekileyo zamehlo anomileyo
Ukuguga
Ukuguga kungenye yezizathu eziqhelekileyo zamehlo oomileyo ngenxa yokuba imveliso yeengcambu iyancipha njengoko sikhula.
IHormonal Changes
Iso elomileyo lichaphazela abafazi abaninzi kunamadoda kuba utshintsho lwe-hormones (njengaleyo eyenzekayo xa ukhulelwe, ukuya esikhathini, kunye nokunqumla umva) kunokunciphisa umkhiqizo wokulila.
Izinto zendalo
Iimeko zokusingqongileyo zinokudlala indima ekwenzeni amehlo amile; ezi ziquka:
- umoya
- bushushu
- uthuli
- into yokufaka umoya endlini
- umsi wecuba
- Iinyunyi zamehlo zingenza amehlo aphe
Abanye abantu bayazuza ngokuphepha iindawo ezinothuli, ukutshaya, ukugqoka izibuko zelanga, nokusebenzisa i-humidifier ukuhambisa umoya ojikelezayo.
Ukungabonakali okwaneleyo
Olunye uhlanga oluqhelekileyo alukhenkce ngokwaneleyo, okwenzeka ngexesha lemisebenzi enjengokubukela iTV kunye nokusetyenziswa kwekhompyutheni. Njalo xa ubhenkceza, ihlamba iliso ngezinyembezi. Ngokuqhelekileyo uyaqhafaza malunga nemizuzwana engama-12. Izifundo zenzeke kubantu abadlala imidlalo yekhompyutheni, kwaye kwafunyanwa ukuba abanye abantu baxhamla kanye okanye kabini kwiminithi emithathu.
Iilensi zokujonga
Iingcali zikholelwa malunga nesiqingatha sazo zonke abantu abagqoka ii-lens ezixhalabisa amehlo omile.
Kungenxa yokuba ii-lens ezincinci zoqhagamshelwano, ezihamba ngefilimu yokulila ezifaka i-cornea, zithatha iinyembezi emehlweni.
Ukulungiswa kweLaser Vision kunye nezinye iinkqubo
Iso elomileyo lwenzeka okanye libi ngakumbi emva kwe-LASIK kunye nezinye iindlela zokuhlinzwa, apho izikhwebu zomoya zipheliswa ngexesha lokudala i-flaneal flap. Iimvungu ze-corneal zishukumisa ukukhuba. Ukuba unamehlo owomileyo ngokugqoka ii-lens zokudibanisa okanye nayiphi na isizathu esithile kwaye ucinga malunga nokuhlinzwa okuqhubekayo, oku kuyinto ekufuneka uyiqwalasele.
Eminye iMithi
Amehlo anomso anokubangelwa ngamachiza athile, kuquka:
- antihistamines
- ezixinzelelekileyo
- iipilisi zokulawula inzala
- abagqithisi bomzimba
- i-prescription ye-acne drug Accutane
Izifo eziziThatywayo
Ezinye izifo ezizimela ngokuzimela ziyakwazi ukuhlasela iingqungquthela zokulila, njenge:
- lupus, isifo esizimele esingasichaphazela iinxalenye ezininzi zomzimba
- isifo se-rheumatoid , isifo esibangeleyo esibangela ubuhlungu, ukuvuvukala, ukuqina, ukulahleka komsebenzi kumalungu, kunye neempembelelo zesistim
- Sjogren's syndrome , isifo esingenasimo somzimba apho isimiso somzimba sokuzivikela sitshintshela izilwanyana ezenza umswakama, obangela ukuma emlonyeni namehlo
Ezinye izifo
Ezinye izifo nazo zingabangela amehlo omile. Ngokomzekelo, iintlobo ezithile zesifo se- thyroid zingaphazamisa ukuphazamiseka. I-blepharitis, ukuvuvukala kweenkophe, kunokuphazamisana neengqungquthela zeoli kwamehlo.
Ukuxilongwa kweeNyama eziMnyama
Oogqirha bamajoni basebenzisa uhlanganiso lweemviwo zemizimba kunye nezinye iimvavanyo zamehlo omile. Umzekelo, uvavanyo lwe-Schirmer lusetyenziswa umgca omncinci wephepha elibekelwe emaphethelweni eepilisi ezingaphantsi. Oku kubeka ubungakanani bunyameko kwiso, kwaye luncedo ekuqaliseni ubunzima beengxaki. Oogqirha banokusebenzisa idayi, njengokwenza i-fluorescein okanye i-rose bengal, ebeka iliso ukuphazamisa ubuso. Oku kukubona ukuba ubungakanani bamehlo buchaphazelekile. Olunye uvavanyo, ixesha lokuphumula (TBUT), lilinganisa ixesha elithathayo ukuba iinyembezi ziphule kwijiso.
Ukunyanga Amehlo Omile
Iinyembezi zokufakelwa
Umgca wokuqala wonyango wamehlo oomileyo ngokuqhelekileyo uphantsi kwama-drop-demulcent drops, eyaziwayo njengezinyembezi zokuzenza. Ezi zihlambulula iliso kwaye zinciphisa iimpawu. Izinto eziqhelekileyo ezifunyenweyo kule miveliso ziquka i-hydroxypropyl methylcellulose, isithako kwi-Bion Iindlebe kunye ne-GenTeal, kunye ne-carboxymethylcellulose, equle kwiRefresh Plus kunye neThera Tears. Njalo ufunde izikhokelo, kodwa ezi mveliso zingasetyenziswa ngokuqhelekileyo njengoko zifunekayo yonke imihla.
Umboneleli wakho wezempilo unokukukhokela ekukhethweni okulungileyo kuwe. Abanye abantu basebenzisa amaconsi ngamehlo obomvu, kodwa oko kungenza amehlo aphele. Amehlo alubomvu angabangelwa yimibandela emininzi, ukusuka kwintlungu ukuya kwintsholongwane yeso, oko kutheni ukuxilongwa okufanelekileyo kubalulekile. Ukuba unxibe iilensi zokudibanisa, sebenzisa uhla lwamanzi ngokukodwa ngokubhekiselele kwiilensi zokudibanisa. Ezinye iintlobo zamaconsi zingabandakanya izithako ezonakalisa i-lens.
Restasis
I-Restasis (i-cyclosporine ophthalmic emulsion) yiyona nto yonyango yemveliso yamehlo angapheliyo. Ivunyiwe yi-Food and Drug Administration ngo-2002, isichengisiso sandisa ukuveliswa kwemiphunga, enokunciphisa ngenxa yokuvuvukala kwamehlo. Kwilingo leklinikhi elibandakanya abantu abayi-1,200, i-Restasis yandisa imveliso yeengcambu kwi-15 pesenti yezigulane, xa kuthelekiswa nama-5 ekhulwini kwezigulane kwiqela le-placebo.
I-Restasis idla ngokuphindwe kabini ngosuku, iiyure ezili-12 ngaphandle. Akufanele isetyenziswe ngabantu abanezonyango zamehlo okanye i-hypersensitive to the ingredients. Akuzange ihlolwe kubantu abane-infection ye-herpes ye-virus. Umphumo oqhelekileyo wesigxina ngumsindo ovuthayo. Ezinye iziphumo ezichaphazelekayo zingaquka:
- ebomvu kwamehlo
- ukukhutshwa
- amehlo enamehlo
- intlungu
- lwangaphandle lomzimba
- kubetha
- ukugquma
- Umbono obolileyo
Iplagial Plugs
Kubantu abangayifumananga isohlwayo yamehlo ngamachiza, iiplagizi zamatyala zinokunceda. Ezi zigcinwe kubantu abanesiso elimodareyayo okanye elomileyo xa elinye unyango lingazange lwanele.
Kwiliso ngalinye, kukho iiplcta ezine, izivulo ezincinci ezikhupha iinyembezi zibe ngamadada. Iiplagigi zamatyala zifakwe kwi-puncta ukuvimba umjelo wamanzi. Abanye oogqirha bazama iiplagi zesikhashana ezenziwe yi-collagen kuqala ukuqinisekisa ukuba izigxoba ezingapheliyo aziyi kubangca ngokugqithiseleyo. Iiplagi ezihlala zihlala zenziwe nge-silicone. Ezinye iiprogi ziye zavunywa ziyenziwe ngezinto eziphathekayo eziphathekayo. Ezinye zazo zifakwe kwi-punctum njengolwelo kwaye ziyanzima kwaye zihambelana nomgaqo womququ womntu. Abanye baqala ukuqina kwaye bathambile kwaye baguquguquke, bazivumelanise nobukhulu bomnxeba emva kokuba bafakwe. Iinyembezi zomsebenzi zihlala zifunwa emva kokufakwa kweplagi.
Iingcali zigxininisa ubungozi beeplagi ezinobuncinane, kodwa kunomngcipheko wokwehliswa kweso, ukugqithisa ngokweqile, kwaye kwiimeko ezinqabileyo, ukusuleleka.
IOffice Oil
I-Omega-3 fatty acid supplementary supplements iyanconywa kubantu abanamehlo abomileyo.
Imithombo:
Ukujongana Nelizwi Elomileyo, nguMichelle Meadows, i-Ofisi ye-FDA yeSebe lezeNtlalo, i-FDA Magazine Magazine, ngoMeyi-Juni 2005 Ingxaki
Iso Elomileyo. Umbutho we-American Optometric.
http://www.aoa.org/patients-and-public/eye-and-vision-problems/glossary-of-eye-and-vision-conditions/dry-eye#3