Zithini izinto zokudada kwamehlo?

Umxholo

• Yintoni ebangela ukuhamba kwamehlo?
• Ziphi ii-float zamehlo ezingxamisekileyo?
• Iqela leVitreous
• Ukopha kweVitreous
• Iinyembezi zangasemva
• I-Retinal detachment
• Zinyangwa njani ii-float zamehlo?
• Kwenzeka ntoni ukuba ii-float zamehlo azinyangwa?
• Ungazithintela njani ii-eye floaters?

Ukujikeleza kwamehlo zizinto ezincinci okanye imitya edadayo kwindawo yakho yombono. Ngelixa zinokuba yingxaki, ukuntywiliselwa kwamehlo akufuneki kukwenzele iintlungu okanye ukungonwabi.

Banokubonakala njengamachaphaza amnyama okanye angwevu, imigca, ii-cobwebs, okanye iibhloko. Ngamaxesha athile, iflat enkulu inokwenza isithunzi ngaphezulu kombono wakho kwaye ibangele indawo enkulu, emnyama phambi kwamehlo akho.

Ngenxa yokuba ii-float zingaphakathi kolwelo lweliso lakho, ziya kuhamba njengoko amehlo akho ehamba. Ukuba uzama ukujonga ngqo kubo, baya kuphuma kumbono wakho.

Iiflethi zamehlo zihlala zivela xa ujonge kwindawo eqaqambileyo, ecacileyo, efana nesibhakabhaka, into ebonakalayo, okanye iphepha elingenanto. Banokubakho ngeliso elinye kuphela, okanye banokuba bobabini.

Yintoni ebangela ukuhamba kwamehlo?

Utshintsho olunxulumene nobudala kwiliso zezona zinto zixhaphakileyo ekubukeni kwamehlo. I-cornea kunye nelensi ngaphambili kweliso zijolise ekukhanyeni kwi-retina ngasemva kweliso.

Njengoko ukukhanya kudlula ukusuka phambili kwiliso kuye ngasemva, kudlula kwi-vitreous humor, into efana nejeli ngaphakathi kwamehlo akho.

Utshintsho kwi-vitreous humor lungakhokelela kwi-float zamehlo. Le yinxalenye eqhelekileyo yokuguga kwaye yaziwa njenge vitreous syneresis.

I-vitreous eshinyeneyo iqala ukunyibilika kunye nobudala, kwaye ngaphakathi kwamehlo akho kugcwele ukungcola kunye needipozithi. Imicu microscopic ngaphakathi kwe vitreous iqala ukudibana kunye.

Njengoko besenza, inkunkuma inokubanjiswa kwindlela yokukhanya njengoko idlula ngakwiliso lakho. Oku kuya kwenza izithunzi kwi-retina yakho, kubangele ukujikeleza kwamehlo.

Izizathu ezingaqhelekanga eziqhelekileyo zokuhamba kwamehlo zibandakanya:

• Ziphi ii-float zamehlo ezingxamisekileyo?

  Tsalela umnxeba kwi-ophthalmologist okanye umboneleli ngenkathalo yamehlo kwangoko ukuba ubona i-eye float kwaye

  • ziqala ukwenzeka rhoqo okanye i-floater itshintshe kubunzulu, ubungakanani, okanye imilo
  • ubona ukukhanya
  • uphulukana nombono wakho osecaleni (kwicala)
  • uhlakulela iintlungu zamehlo
  • wenze umbono ongacacanga okanye ulahlekelwe ngumbono

  Zidibene neeflanzi zamehlo, ezi mpawu zinokuba luphawu lweemeko ezinobungozi, ezinje:

  
  

  Iqela leVitreous

  Njengokuba i-vitreous iyancipha, ihamba kancinci kwi-retina. Ukuba itsala ngesiquphe, inokukhutshelwa ngaphandle ngokupheleleyo. Iimpawu ze-vitreous detachment kubandakanya ukubona ukukhanya kunye neetafile.

  Ukopha kweVitreous

  Ukopha kwiliso, okwaziwa njenge-vitreous hemorrhage, kunokubangela ukujikeleza kwamehlo. Ukopha kunokubangelwa lusulelo, ukonzakala, okanye ukuvuza kwenqanawa yegazi.

  Iinyembezi zangasemva

  Njengokuba i-vitreous ijika ibe lulwelo, ingxowa yejeli iya kuqala ukutsala kwi-retina. Ekugqibeleni uxinzelelo lunokwanela ukukrazula i-retina ngokupheleleyo.

  I-Retinal detachment

  Ukuba iinyembezi ezingafakwanga ngokukhawuleza azinyangwa, i-retina inokuqhawuka kwaye yahlukane neliso. Ukufunyanwa kwe-retinal kungakhokelela ekulahlekelweni kombono ngokugqibeleleyo kunye nokusisigxina.

  Zinyangwa njani ii-float zamehlo?

  Uninzi lwee-float zamehlo aludingi naluphi na uhlobo lonyango. Bahlala beyinkathazo kwabanye abantu abasempilweni, kwaye kunqabile ukuba babonakalise ingxaki enkulu.

  Ukuba i-floater ithintela umbono wakho okwexeshana, qengqa amehlo akho usiya ngapha nangapha kwaye unyuke usihla ukuhambisa inkunkuma. Njengomkhuhlane oselweni lakho otshintshayo, kuya kuhamba njalo neeflanzi.

  
  

  Nangona kunjalo, ukujikeleza kwamehlo kunokuwonakalisa umbono wakho, ngakumbi ukuba imeko engaphantsi iya isiba mandundu. Iiflethi zinokuba nzima kwaye zininzi kangangokuba kunzima ukuzibona.

  Ukuba oku kuyenzeka, kwiimeko ezinqabileyo ugqirha wakho unokucebisa unyango ngohlobo lokususa i-laser okanye uqhaqho.

  Ekususeni i-laser, i-ophthalmologist yakho isebenzisa i-laser ukophula ii-float zamehlo kwaye zibenze bangabonakali kangako kumbono wakho. Ukususwa kwe-Laser akusetyenziswa ngokubanzi kuba kuthathwa njengokulinga kwaye kuthwala umngcipheko omkhulu onjengomonakalo we-retinal.

  Olunye ukhetho lonyango lutyando. I-ophthalmologist yakho ingasusa i-vitreous ngexesha lenkqubo ebizwa ngokuba yi-vitrectomy.

  Emva kokuba i-vitreous isusiwe yathatyathelwa indawo sisisombululo setyuwa esinyumba esiza kunceda iliso ligcine ubume balo bendalo. Ixesha elingaphezulu, umzimba wakho uya kuthatha indawo yesisombululo kunye nolwelo lwendalo.

  I-vitrectomy isenokungazisusi zonke ii-float zamehlo, kwaye ayizukuthintela i-float zamehlo ezintsha ekuphuhliseni. Le nkqubo, ekwaqwalaselwa njengeyingozi kakhulu, inokubangela ukonakala okanye iinyembezi kwi-retina nakwigazi.

  Kwenzeka ntoni ukuba ii-float zamehlo azinyangwa?

  I-float zamehlo kunqabile ukuba zibe nengxaki ngokwaneleyo ukubangela ezinye iingxaki, ngaphandle kokuba zibonakalisa imeko ebaluleke ngakumbi. Nangona zingasokuze zitshabalale ngokupheleleyo, zihlala ziphucula ekuhambeni kweeveki okanye iinyanga ezimbalwa.

  Ungazithintela njani ii-eye floaters?

  Uninzi lwee-float zamehlo lwenzeka njengenxalenye yenkqubo yokuguga yendalo. Ngelixa ungenako ukuthintela i-eye floaters, ungaqinisekisa ukuba ayisosiphumo sengxaki enkulu.

  Ngokukhawuleza xa uqala ukuqaphela i-eye floaters, jonga i-ophthalmologist yakho okanye ugqirha wamehlo. Bazakufuna ukuqinisekisa ukuba iisheyibhile zamehlo akho ayisiyo mpawu yesimo esibi kakhulu esinokonakalisa umbono wakho.