Abantu abaninzi bakhononda ngokunyamezela kwamehlo ngexesha lonyaka. Ukunyamekelwa kwamehlo kunokuba kunzima kakhulu kodwa ngokuqhelekileyo kulawulwa. Nangona kunjalo, i-atopic ne-vernal keratoconjunctivitis zimbini iintlobo zezilonda zamehlo ezinokuba nzima ngakumbi kwaye zingasongela amehlo akho.
Atopic Keratoconjunctivitis
I-aicic keratoconjunctivitis (AKC) yindlela enzima yesifo sobuso besifo esilungeleyo kwaye siba nexesha lokuxolelwa.
I-AKC ngamanye amaxesha ingaba nzima kakhulu ebusika. I-AKC idla ngokuchaphazela abantu abangaphantsi kweminyaka engama-20 ubudala kwaye ixhaphake kakhulu kwindoda kunabesifazane. Aba bantu bahlala bekhononda ngakumbi malunga nokutshisa kwamehlo endaweni yokubamba.
Abantu abane-AKC bahlala benembali yeemeko zesikhumba okanye i-dermatitis efana ne-eczema. Nangona i-eczema ifunyanwa rhoqo kwiindawo zokubamba kunye ne-scalp, abanye abantu abane-AKC banenkxalabo ye-eczema ecaleni kwamehlo kunye neentloko. Indlela yokuphendula ingabonakali kakhulu kangangokuthi i-conjunctiva, ngaphakathi kwimbonakalo yamehlo kunye neentloko ze-foli, zakha ukuqina kunye nobunzima. Ugqirha lakho kwamehlo unokubona iimpawu ezongezelelweyo ze-AKC, njengokwanda kweemveliso zamanzi kwi- cornea , isakhiwo esicacileyo, esifana nesidanga esisekuqaleni kweso lakho. Ukungena ngaphakathi, amancinci amancinci amhlophe ayenziwe ngezinto ezivuzayo kunye neeseli ezimhlophe zegazi nazo zingahlakulela kwi-cornea.
Iimeko eziqhelekileyo ezibizwa ngokuthi i- keratoconus maxa wambi zifumaneka kubantu abane-AKC.
I-Keratoconus yimeko ekhula ngokukhawuleza apho i-cornea iba mkhulu kakhulu. I-cornea iyancipha kakhulu, ibangela ukuba utshintsho olukhulu kumbono, ukonakala kunye nokuphazamiseka kwe-cornea. Nangona i-keratoconus icingelwa ukuba ilifa, abanye bakholelwa ukuba i-keratoconus yenzelwa ukuba "ukuxubha kwiso" kakhulu ehambelana neendlela ezinzima zamehlo.
Vernal Keratoconjunctivitis
I-kernatoconjunctivitis (VKC) echaphazelekayo inokuchaphazela abantu abatsha, ngokuqhelekileyo abesilisa phakathi kweminyaka engama-7 no-21. I-VKC ijwayele ukuba yinto eqhelekileyo kwiindawo ezifudumele zelizwe. Ngokungafani ne-AKC, enokuthi ibe nomlilo ogqithiseleyo kunokugqithisa, uphawu oluphambili lweVKC lukhuni olunzima, olungapheliyo.
Abantu abaneVKC bahlala benokutshatyalaliswa okumhlophe, okukhukhulayo kwaye kubonakala sengathi bane-ptosis, imeko apho iinkophelo zihlala phantsi ngaphantsi kuneqhelekileyo. Ngaphantsi kweentloko zeenkophe ziza kuba ne-bumps ezinkulu ezibizwa ngokuba yi-papillae kunye nobomvu. Oogqirha banokubhekisela kuyo njengento ebonakala ngathi yindlela yokubonakala kwe-cobblestone. I-VKC inokubangela ukuphendula okukhethekileyo okubizwa ngokuba yi-Horner-Trantas Dots, ezincinci zeeseli ezivuthayo ezungeze isigxina, izicubu ezisemngceleni we-cornea. Enye into ebaluleke kakhulu kubantu abaneVKC kukuphuhliswa kwezilonda zezilonda kwi-cornea. Umzimba uhlakulela izilonda zamagciwane ekuphenduleni kwiimvumba ze-cobblestone phantsi kwesikhumba sesifuba kunye nakwi-immune system.
Unyango
Ukuba unxibe ii-lens zokudibanisa kwaye unesifo esibuhlungu kakhulu, kuyacetyiswa ukuba uyeke ukuwagqoka kwaye ubone ugqirha wezilwanyana ukuxilonga kakuhle kunye unyango. Nangona uninzi lwabantu abagqoka ii-lens zoqhagamshelwano kwaye bahlakulele ezi zifo sele benqamle iilensi zabo zokudibanisa, kucatshangelwa ukuba udibaniso lwama-lens lunokubangela ukonakala ngakumbi.
I-Corticosteroid iliso lamaconsi aqhelekileyo anqunyelwe ukulawula ukuphendulwa komzimba. I-Antihistamine iliso lamaconsi anqunyelwe. I-Antihistamines kunye ne-statical stabilizers zisetyenziselwa njengendlela yokukhusela kuzo zombini iimeko; i-static-stabilizers i-mast-cell isebenza ngokukhethekileyo ekulawuleni iVKC. I-Restasis, isiqhelo esivame ukumiselwa kunyango lwe-eye eye syndrome, ngamanye amaxesha kusetyenziswa njengoko kuthathwa njengokhuselekileyo kunokuba i-steroids yonyango lwexesha elide.
Kwezinye iimeko, i-steroids ingabangela iziphumo ezimbi ezingathandekiyo, ezifana ne-cataracts kunye ne-glaucoma. Ukuba ikhuselo lesilonda liyaqhubeka, i-antibiotics inqunyelwe ukukhusela izifo.
Unokulawulwa ngokubambisana kunye nogqirha wezilwanyana zonyango kwesikhumba kunye nonyango. Ukuba ulusu lujikeleza iiglophe zakho, i-ostment engagcinwanga i-steroid inokumiselwa. Abanye abantu bavame ukukhathazeka kakhulu kwiindawo zokulondolozwa ezifumaneka kwamanye amayeza.
ILizwi
Ukunyameka kwamehlo kuqhelekileyo, ngakumbi kwiinyanga ezifudumalayo. Nangona kunjalo, ngamanye amaxesha ukunyuka kwamehlo kunokuhlakulela kwiimeko ezinzulu. Ukuba ubuhlungu bakho bamehlo obubonakalayo bubonakala bubonakala buneempawu ezinzulu, jonga ugqirha weziliso.
Umthombo:
Karpecki, uPawulos. Qhagamshelana ne-Lens Wear kunye ne-Ocular allergies. Qhagamshelana ne-Lens Spectrum, ngoMatshi 2012.