Ukukhubazeka kokubonakalayo kunokubangela ukukhathala kwamehlo, ukubonakaliswa kwezinto eziza kuzalwa okanye ukuguquka kwexesha elide, kodwa kaninzi luphawu oluhambelana nesinye isifo.
Iimbangela zemboniso ephazamisayo
Ngokusemthethweni izi zifo zingahlukana ngamaqela amaninzi:
- izifo ngokuthe ngqo kwiso: ilensi, i-cornea, i-retina;
- izifo eziqhelekileyo ezingakhokelela kumonakalo kwinkqubo yesantya okanye iinqanawa ezijongene nokunikezelwa kwegazi kwamehlo;
- izifo zeengxube zamehlo azungezile, umzekelo, izihlunu okanye i-adipose tissue.
Ngokuqhelekileyo, ukukhubazeka kombono kudibene nokuphuhliswa kwe-myopia, apho umfanekiso ungagxile kwi-retina, njengokuba kwenzeka kumbono oqhelekileyo, kodwa phambi kwayo. Izizathu zokuphuhlisa i-myopia ziquka:
- imithwalo emikhulu emehlweni, ukuxhatshazwa kwabo, umsebenzi obonakalayo kumgama omfutshane ukusuka kwinqanaba, ngaphandle kokuphumla kwamehlo kunye nokukhanya okubi;
- uzuzo lwezinto;
- ubuthathaka bomzimba obujongene nokuhlala kweso, kwaye ngenxa yoluhlu lwalo;
- intlungu;
- izifo ezahlukahlukeneyo zamehlo, inkqubo yesifo, imithana yegazi.
Kodwa akufanele ubhale zonke iinketho zokujonga okufutshane, kodwa ubone indlela ukubonakala komonakalo kwembonakalo kubonakala ngayo.
- Ukutshatyalaliswa ngokukhawuleza kwembono kwelinye iliso, kunokuba ngumqondiso weengxaki zokuhamba kwegazi. Ukubonisana ngokukhawuleza kogqirha kuyimfuneko, njengoko kungenakwenzeka ukuba unyango olupheleleyo lungenzeke.
- Ubuhlungu kwamehlo, kunye nokubonakala kwemibhobho yobuninzi xa ukhangela umthombo wokukhanya, intloko ebukhali ehamba kunye noxinzelelo olukhulayo kungabonakalisa i-glaucoma. Ukutyelela ugqirha kuyadingeka ngokukhawuleza.
- Ukuba kukho i-clouding endle yombono, kunye nokuphulwa komfanekiso ocacileyo, kungakhathaliseki ukuba umgama wento, mhlawumbi kukuphuhliswa kwe-cataracts.
- Ukukhukhula phambi kwamehlo omthunzi, ukwakheka okubukhali kwesigqubuthelo okanye isigqubuthelo, deze ukulahlekelwa ngokupheleleyo kombono kuyimpawu yenkampani ye-retina.
- Ukuba kukho ukugqithisa kombono kwantambama - ke kukho ukubizwa ngobumfama obusuku, obubangelwa yimingcipheko yemfuza okanye ukungabikho kwamavithamini athile. Iphathwe ngumyalelo ocwangcisiweyo.
Ukunyangwa kokukhubazeka kombono
Ukuze uthabathe amanyathelo, kuyimfuneko ukuba uqale uqonde isizathu sokuba yintoni ukuphazamiseka kombono, kunye noluphi uhlobo lomntu. Kwezinye iimeko, ukukhubazeka okubonakalayo kungokwethutyana, kuhambelana nokukhathala. Kuyenzeka xa kwenzeka ukugqithiseleka kwamehlo (umzekelo, umsebenzi oqhubekayo kwikhompyutheni) uxinzelelo, ukulala, ukugqithisa. Ukunciphisa umbono kule meko ayibalulekiyo, kwaye iyanyamalala emva kokuphumla kunye nokusetyenziswa kwe-gymnastics ebonakalayo. Nangona kunjalo, ukuba uxinzelelo kunye nezinto ezixinezelekileyo zihlala ziqhubeka, i-myopia enzulu ingenzeka,
Kodwa, nangona umbono ungenakubuyiselwa ngokupheleleyo, i-gymnastics yamehlo kunye nokudla kwe-vitamin yokuqinisa izakhiwo ziya kunceda ukuyeka ukuphazamiseka kombono kwimeko yokujonga. Kwimeko yokwehla kombono we-twilight, i-vitamin A ngamanye amaxesha inokuba luncedo.
Ukuba ukwehla kombono kubangelwa ezinye izinto, kukho ukuhlahloka okubukhali kumbono, okanye ukwehla kwimbono kwelinye iliso, ngoko kuyimfuneko ukuthetha ngogqirha ngokukhawuleza, kuba oku kungabonakalisa izifo ezinzulu, ngokuqhelekileyo kunye nemiphumo engapheliyo kunye nokukhokelela ekugqibeleni.