Ngenkinga yokubuyiselwa kwamehlo, cishe ngamunye wethu uhlangana njalo. Ukubomvu kwenzeka lapho izitsha zegazi emehlweni ziqala ukwandisa. Isizathu salokhu ukukhuphuka kwengcindezi kuma-capillaries, okubangelwa umthwalo omude kakhulu emehlweni, ukukhathala okuqinile nomthelela wezinye izici zenhloso.
Ngaphezu kwalokho, ngaphezu kwalezi zihlonzi, izitsha zegazi ezibomvu zingabangela izizathu ezihlukahlukene. Ngesikhathi esifanayo, ngezizathu ezihlukene, kudingeka izinyathelo ezihlukile zokulwa. Abanye batusa ukungenelela kwezokwelapha ngokushesha kanye nokunakekelwa kwezokwelapha, lo wesifazane angadinga ukubonisana nodokotela oya khona, futhi okwesithathu, ukunakekelwa kwezokwelapha akudingeki neze. Kunoma yikuphi, kudingeka uqaphele zonke izimpawu ezihambisana nokubomvu, kusukela ebusweni be-hemorrhages kanye nezinga lokubomvu kanye nezibonakaliso ezizithobayo.
Ukubukeka kwamehlo kuvela ekunwetsheni kwemithambo yegazi esesithombeni esimhlophe (isikhala). Lokhu kungenzeka ngezizathu eziningi, kodwa ngokuvamile ngenxa yomoya omile kakhulu othukuthelisa amehlo, uthuli noma izidumbu zangaphandle ekungeneni iso, ukukhanya kwelanga, ukubhekana nokugula, noma ngenxa yokulimala noma ezinye izifo. Uma ukuvuselelwa kwamehlo kwenzeka kaningi, kungenzeka ukuthi imbangela yalokhu kukhwehlela noma ukugula komzimba. Khona-ke ukubonakala kwezindawo ezincane zegazi esifundeni sesibungu kungenzeka. Elinye igama lalezi zindawo zegazi yi-hemorrhage engavamile. Ngisho noma lokhu kwenzeka kubonakala kunesabekayo, akuyingozi empilweni, uma kungekho ubuhlungu. Dlula izindawo ezinjalo, njengombuso, emavikini ambalwa.
Ukuvuvukala, kanye nenqubo ephathekayo kungenzeka kunoma iyiphi indawo yeso. Ngesikhathi esifanayo, ngaphezu kokubomvu, iso lingazizwa libuhlungu, libuhlungu, liphuma futhi lingabonakali kahle.
Izimbangela ezikhona zingabandakanya izifo ezilandelayo.
- I-blepharitis. Kuyindlela yokuvuvukala yama-follicle eyelash, ehlala eceleni kwejwabu leso. Ivela ngenxa yamabhaktheriya esikhumba. Ngalesi sifo, kubonakala izimpawu, ezifana nokwakhiwa kwe-cortex kumajwabu amehlo nokushaya.
- I-Conjunctivitis ukuvuvukala noma ukutheleleka kwekhanda elimboze phambili kwamehlo noma amajwabu amehlo. Kubantu, lesi sifo sivame ukubizwa ngokuthi "iso elincane". Izimbangela zalokho okukhona kukhona amabhaktheriya, igciwane, ukungezwani komzimba noma ukucasuka. Uma kwenzeka i-conjunctivitis ibangelwa amagciwane noma igciwane, lesi sifo sithathelwana.
- Izilonda ze-cornea (igobolondo langaphandle leso) lingabangela nokubomvu kwamehlo. Imvelo yesimo sabo, njengomthetho, i-viral noma ibhaktheriya.
- Ukuvuvukala kwe-choroid yeso.
Esinye sezimbangela zokubuyiselwa kwamehlo kungase kube ukuvuvukala kweso le-choroid. Ukuvutha kungabangelwa umonakalo onobuthi, isifo sokuzimela noma ukutheleleka.
Ngaphezu kwezifo ezingenhla, izimbangela zobomvu zesikhumba se-iso zingaba:
- umzimba wangaphandle, okuwukuthi, lapho usesweni, usikhathaza;
- ukuthungula okubangelwa uthuli, amalense oxhumana nabo, isihlabathi, njll;
- ukushisa okukhulu noma ukungezwani komzimba;
- ukuphuma kwegazi, okungenzeka kwenzeka, isibonelo, ngenxa yokudlula ngokweqile komuthi okwehlisela igazi lokuxhuma;
- ukunyuka okubuhlungu nokubuhlungu kakhulu ekucindezelweni kwe-intraocular - ukuhlaselwa kwe-glaucoma. Lesi simo sihlanganisa ukukhubazeka okunzima okubukwayo. Uma kwenzeka lokhu kuhlaselwa, kuyadingeka ukuba ufune usizo lwezokwelashwa ngokushesha. Ngokuvamile, i-glaucoma iqala kancane kancane.
Ukunikeza inkambo yokwelashwa efanele, udinga ukusungula imbangela ngendlela efanele. Kungcono ukufuna iseluleko sochwepheshe. Udokotela kuphela onganquma ngokunembile ukuxilongwa futhi anikeze ukwelashwa okudingekayo.
Uma izitsha zegazi ezibomvu zigcinwa kuwe njalo, kufanele uhlale uthintana nodokotela. Ukubomvu okungapheli kwamehlo kungenzeka ngenxa yokuphendula okweqile, izifo ezihlukahlukene zamajwabu amehlo namahlo. Kulesi simo, akuvunyelwe ukuzisebenzisa.