Mhlawumbi uyenza oku ngoku - ujonge ikhompyutha, ifowuni okanye ithebhulethi ekhupha ukukhanya okuluhlaza.
Ukukhangela kuyo nayiphi na kwezi ixesha elongezelelweyo kunokukhokelela kwi-Computer Vision Syndrome (CVS), uhlobo olulodwa lwe-eyestrain ebangela iimpawu ezifana namehlo omileyo, ubomvu, intloko, kunye nombono ophazamisayo.
Esinye isisombululo esicetywe ngabavelisi beempahla zamehlo ziiglasi ezibhlowu ezivala ukukhanya.Kuthiwa zivimba ukukhanya okuluhlaza okunokuba yingozi okukhutshwa yi-elektroniki.Kodwa ingaba ezi goggles zinciphisa uxinezeleko lwamehlo yingxoxo-mpikiswano.
Ukukhanya okuluhlaza bubude obuvela ngokwemvelo ekukhanyeni, kuquka nokukhanya kwelanga.Ukukhanya okuluhlaza kunobude obufutshane obufutshane xa kuthelekiswa nezinye iintlobo zokukhanya.Oku kubalulekile kuba oogqirha baye banxulumanisa ukukhanya kwe-wavelength emifutshane kunye nomngcipheko owongezelelweyo womonakalo wamehlo.
Ngelixa izixhobo zombane ezininzi, eziquka iiglowubhu zokukhanya, zikhupha ukukhanya okuluhlaza, izikrini zekhompyuter kunye nomabonakude ngokubanzi zikhupha ukukhanya okuluhlaza ngaphezu kwezinye izinto zombane.Oku kungenxa yokuba iikhomputha kunye nomabonakude badla ngokusebenzisa iziboniso zekristale elulwelo okanye iiLCDs.Ezi zikrini zinokubonakala ziqaqambile kwaye ziqaqambile, kodwa zikwakhupha ukukhanya okuluhlaza ngakumbi kunezikrini ezingezizo ze-LCD.
Nangona kunjalo, i-Blu-ray ayikho yonke into embi.Ngenxa yokuba le wavelength idalwe lilanga, inokonyusa ukuphaphama, ibonise ukuba lixesha lokuvuka kwaye uqale usuku.
Uninzi lophando malunga nokukhanya okuluhlaza kunye nomonakalo wamehlo lwenziwe kwizilwanyana okanye phantsi kweemeko ezilawulwa yilabhoratri.Oku kwenza kube nzima ukukhomba ngokuthe ngqo ukuba ukukhanya okuluhlaza kubachaphazela njani abantu kwiimeko zobomi bokwenyani.
Ngokutsho kwe-American Academy of Ophthalmology, ukukhanya okuluhlaza okwesibhakabhaka okukhutshwa zizixhobo zombane akubangeli isifo samehlo.Bakhetha ukusebenzisa ezinye iindlela zokuphucula ubuthongo babo, njengokuphepha izikrini ngokupheleleyo kwiyure okanye ezimbini ngaphambi kokulala.
Ukunciphisa umonakalo kunye neziphumo ezibi ezinokubakho zokuvezwa ixesha elide kukukhanya okuluhlaza okwesibhakabhaka, abavelisi bempahla yamehlo baye baphuhlisa iilensi zeglasi yamehlo ezineengubo ezikhethekileyo okanye iithanti eziyilelwe ukubonakalisa okanye ukuvala ukukhanya okuluhlaza ukuba kungafikeleli emehlweni akho.
Ingcamango emva kweeglasi zokuthintela ukukhanya okuluhlaza kukuba ukuzinxiba kunokunciphisa ubunzima bamehlo, umonakalo wamehlo kunye nokuphazamiseka kokulala.Kodwa akukho phando oluninzi lokuxhasa ibango lokuba iiglasi zinokwenza oku.
I-American Academy of Ophthalmology incoma ukunxiba iiglasi endaweni yeelensi zokunxibelelana ukuba uchitha ixesha elininzi ujonge izixhobo zombane.Oku kungenxa yokuba ukunxiba iindondo akunakwenzeka ukuba kubangele amehlo omileyo nacaphuka ngokusetyenziswa ixesha elide kweelensi zokudibana.
Ngokwethiyori, iiglasi eziluhlaza okwesibhakabhaka zinokunceda ukunciphisa uxinzelelo lwamehlo.Kodwa oku akuzange kungqinwe ngokupheleleyo luphando.
Uphononongo luka-2017 lujonge izilingo ezintathu ezahlukeneyo ezibandakanya iiglasi ezivala ukukhanya okuluhlaza kunye noxinzelelo lwamehlo.Ababhali abafumananga ubungqina obuthembekileyo bokuthi iiglasi zokuthintela ukukhanya okuluhlaza okwesibhakabhaka zihambelana nombono ophuculweyo, ubunzima obuncinci bamehlo, okanye ukuphucula umgangatho wokulala.
Uphononongo oluncinci lwe-2017 lubandakanya izifundo ze-36 ezinxibe iiglasi eziluhlaza okwesibhakabhaka okanye ukuthatha i-placebo.Abaphandi bafumanise ukuba abantu abanxibe iiglasi eziluhlaza okwesibhakabhaka iiyure ezimbini zomsebenzi wekhompyuter bafumana ukudinwa kwamehlo okuncinci, ukurhawuzelelwa, kunye neentlungu zamehlo kunabo banganxibanga iiglasi eziluhlaza.
Kuphononongo luka-2021 lwabathathi-nxaxheba be-120, abathathi-nxaxheba bacelwa ukuba banxibe izibuko zokuthintela ukukhanya okuluhlaza okwesibhakabhaka okanye izibuko ezicacileyo kwaye bagqibezele umsebenzi kwikhompyuter ehlala iiyure ezi-2.Xa isifundo siphelile, abaphandi abafumananga mmahluko ekudinweni kwamehlo phakathi kwamaqela amabini.
Amaxabiso eeglasi ezivala ukukhanya okuluhlaza ngaphaya kwekhawuntara ukusuka kwi-13 yeedola ukuya kwi-60 yeedola.Iiglasi zokuthintela ukukhanya okuluhlaza zibiza kakhulu.Amaxabiso aya kuxhomekeka kuhlobo lwesakhelo osikhethayo kwaye unokusukela kwi-120 yeedola ukuya kwi-200 yeedola.
Ukuba une-inshurensi yezempilo kwaye ufuna iiglasi zokuthintela ukukhanya okuluhlaza, i-inshurensi yakho inokuhlawula ezinye zeendleko.
Nangona iiglasi zokuthintela ukukhanya okuluhlaza ziyafumaneka kwiindawo ezininzi zokuthengisa, azivunyelwanga luluntu oluphambili lwamehlo.
Kodwa ukuba ufuna ukuzama iiglasi zokuthintela ukukhanya okuluhlaza, gcina izinto ezimbalwa engqondweni:
Ukuba awuqinisekanga ukuba iiglasi zokuthintela ukukhanya eziluhlaza zikulungele na, okanye ukuba zikulungele, ungaqala ngeeglasi ezingabizi kakhulu nezikhululekileyo ukuzinxiba.
Ukusebenza kweeglasi zokuthintela ukukhanya okuluhlaza akuzange kuqinisekiswe ngezifundo ezininzi.Nangona kunjalo, ukuba uhlala ekhompyutheni okanye ubukele umabonwakude ixesha elide, unokubazama ukubona ukuba bayanceda ukunciphisa ubunzima bamehlo kunye nokuphucula iimpawu ezifana namehlo omileyo kunye nokubomvu.
Ungaphinda unciphise ubunzima bamehlo ngokuthatha ikhefu leyure eli-10 kwikhompyuter yakho okanye kwisixhobo sedijithali, usebenzisa amathontsi iliso, kunye nokunxiba iindondo endaweni yeelensi zokunxibelelana.
Ukuba unenkxalabo malunga noxinzelelo lwamehlo, thetha nogqirha wakho okanye i-ophthalmologist malunga nezinye iindlela eziluncedo zokunciphisa naziphi na iimpawu zoxinzelelo lwamehlo onokuzifumana.
Iingcali zethu zihlala zibeka esweni impilo kunye nokuphila kakuhle kwaye zihlaziya amanqaku ethu njengoko ulwazi olutsha lufumaneka.
Abalawuli Federal baye bavuma Vuity, amathontsi iliso ezinceda abantu ubudala-enxulumene nombono mfiliba ukubona ngaphandle ukufunda iindondo.
Uninzi lokuvezwa kokukhanya okuluhlaza okwesibhakabhaka luvela elangeni, kodwa ezinye iingcali zezempilo ziye zaphakamisa umbuzo wokuba ukukhanya okuluhlaza okuluhlaza kungonakalisa…
I-corneal abrasion ngumkrwelo omncinci kwi-cornea, umaleko ongaphandle ocacileyo weliso.Funda ngezizathu ezinokwenzeka, iimpawu kunye nonyango.
Ukufumana iithontsi zamehlo emehlweni akho kunokuba nzima.Landela le miyalelo yenyathelo ngalinye kunye neetshathi ukuze usebenzise amathontsi eliso lakho ngokuchanekileyo nangokulula.
I-Epiphora ithetha ukulila.Ukukrazula kuqhelekile ukuba unokwaliwa ngamaxesha athile onyaka, kodwa kunokuba luphawu lwezinye...
I-blepharitis kukuvuvukala okuqhelekileyo kweenkophe ezinokulawulwa ekhaya ngococeko kunye nolunye ukhuseleko lwamehlo ...
Ukwazi ukuba une-chalazion okanye i-stye kunokukunceda ukuphatha kakuhle i-bump ukukunceda ukuphilisa.Nantsi into ekufuneka uyazi.
I-Acanthamoeba keratitis lusulelo lwamehlo olunqabileyo kodwa oluyingozi.Funda indlela yokuthintela, ukubhaqa kunye nokunyanga.
Amayeza asekhaya kunye namayeza anokunceda ukudiliza i-chalazion kunye nokukhuthaza ukukhutshwa kwamanzi.Kodwa ngaba umntu unokuwakhuphela ngokwakhe amanzi?
I-Chalazion ngokuqhelekileyo ivela ngenxa yokuvaleka kwe-sebaceous gland ye-eyelid.Ngokuqhelekileyo bayanyamalala kwiiveki ezimbalwa ngonyango lwasekhaya.ukuqonda ngakumbi.
Ixesha lokuposa: Jan-23-2023