Kuqondene nokuthuthukiswa kwezinguquko eziphikisanayo emkhakheni wombono ngemithwalo ephindaphindiwe ephindaphindiwe. Izikhalazo ezivame kakhulu zinezinhlobo ezimbili:
• i-asthenopia, noma ukukhathala okubonakalayo;
• I-eye eye syndrome eyomile.
Izikhalazo ze-Asthenop zivezwa ngokufiphaza kombono, ukuphuza kancane lapho ushintsha umbono kusuka ezintweni ezikude kuya kuseduze nakude, ukuphindaphinda ngezikhathi ezithile, ukukhathala ngokushesha lapho ufunda, umuzwa wokuzizwa emehlweni. Ngokulandelayo, lokhu kungaholela ekugxileni kwezindlu zokuhlala kanye ne-myopia, ngisho nakubantu abadala. Futhi isizathu sayo konke akuyona imisebe yenyama yomqapha wekhompiyutha, kodwa izici zokusebenza okubukwayo nayo. Iso lomuntu lenzelwe ngendlela yokuthi uma ubheka ibanga, umbono wakho ukhululekile ngangokunokwenzeka, futhi uma ubheka izinto eziseduze nawe, awukwazi ukuzenza ngaphandle kokubandakanyeka okusebenzayo kwemisipha yamehlo. Le nqubo ibizwa ngokuthi indawo yokuhlala. Ekhompyutheni siphoqeleka ukuba sisebenzise izixhobo zethu zokuhlala. Futhi lokhu kuyisimo sokucindezeleka okwenyuka kakhulu futhi konke kunzima ukuhamba ngokulinganiselwe kwama-eyeballs.
Ngaphezu kwalokho, isithombe esikrinini sekhompyutha sihluke kakhulu ezintweni zokubona, ezijwayele amehlo ethu. Iqukethe amaphuzu ahlakazekayo - amaphikseli akhanyayo, aphephe futhi angenayo imibhalo ecacile nemingcele. Ukukhathala okubonwayo kuholela futhi kunesidingo sokuhambisa njalo ukubukeka kwesikrini kukhibhodi, kumbhalo wephepha, kanye namaphutha kungenzeka kunhlangano yomsebenzi.
Iqembu lesibili elikhulu lezikhalazo libhekisela esimweni somzimba esomile. Le nzwa yokushisa, ukuxubha, ukuzwa isihlabathi noma umzimba wangaphandle emehlweni, ukukhuthazela okungapheli umoya, umoya omoya, ubusi, amehlo abomvu, isithombe se-photophobia, ukukhala noma, ngokufanayo, umuzwa wokuma. Ubuso beso bumbozwe ngendwangu encane yokukhala, okwenza umsebenzi wokuzivikela, wokudla okunomsoco nokuphikisayo. Uma ukubunjwa noma ukuzinza kwefilimu yezinyembezi kusengozini, kungenzeki kahle. Izikhalazo ezingenhla zibangelwa ukuthi, okokuqala, imisebe evela kumlenze ukwandisa ukungazwakali kwezinyembezi, futhi okwesibili, uma sisebenza ekhompyutheni, sibheka kancane kancane, okuholela ekunciphiseni ukukhiqizwa kwezinyembezi.
Ungasiza kanjani amehlo?
1. Okokuqala, udinga ukuhlela kahle indawo yakho yokusebenzela. Ukuqapha kufanele kufakwe kude ka-35-65 cm emehlweni, futhi phakathi kwesikrini - ku-20-25 cm ngaphansi kwezinga leso.
Kuyinto efiselekayo ukuthi lesi sikhangisi sinesibuko esikhulu. Ikhibhodi kufanele itholakale ibanga elingu-10-30 cm kusukela ekugcineni kwetafula, iminwe kufanele ibe sezingeni lamagundane, kufana nephansi, namahlombe kufanele akhululeke. Isikhundla esihlalweni noma esihlalweni kufanele sikhululeke. Kuhle uma ukufakwa nokudonga kungamathoni amancane, amathuli.
Ukukhanyisa uma usebenza nekhompiyutha kufanele kube khona, kodwa hhayi ukukhanya okukhulu. Noma yikuphi ukukhanya okuwela esibukweni, kungakhathaliseki ukuthi uqondiswa kanjani, kuvela ngokuzenzakalelayo kuwela iso futhi kubangele ukukhanya kwesikrini (khona-ke umbala omnyama ubonakala uphansi, ukuhluka kwesithombe kunciphisa). Ukubukwa kombukiso kusuka emithonjeni yokukhanya engaphandle kudala i-glare esikrinini. Ngenxa yalokho, ukukhathala okubonakalayo kwenzeka ngokushesha, okuyinto ithonya ngqo lekhompyutha kumuntu.
2. Ungakhohlwa ukusebenza okunye nokuphumula! Emva kwehora ngalinye lomsebenzi - ukuphumula kwemizuzu emi-5-10. Kulezi zikhathi - ukufudumala okulula komzimba nokuzivocavoca okukhethekile kwamehlo. Ubude obude bomsebenzi oqhubekayo nekhompiyutha ngamahora angu-2.
3. Uma usuvele unezibonakaliso zesifo sokubukwa kwekhompyutha, vakashela i-ophthalmologist ukuhlola ubuciko bakho obubonakalayo futhi, uma kunesidingo, uthathe izibuko ukuze usebenze kukhompyutheni yakho. Kuyinto efiselekayo ukusebenzisa i-lens yekhwalithi ye-high-quality nge-antireflex yembatho.
4. Ukuvimbela ukuthuthukiswa kwe-eye eye syndrome, kufanele ufunde ukukhanya kaningi. Ezimweni ezizwakalayo zokuzwa komile, ishlabathi, kufanele usebenzise amaconsi akhethekile okuphuthumayo, okubizwa okuthiwa yizingcingo. Izingxenye zabo zibuyisela izindawo ezingasebenzi kahle zefilimu yezinyembezi
Ngendlela, ukusebenzisa ama-crystal watchers kunciphisa amathuba okuba i-asthenopia, i-myopia ne-eye eye syndrome, kodwa ayifaki ngokuphelele. Ziqaphele futhi ufundise izingane zakho ukuba zilandele le mithetho elula ukuze ikhompiyutha ihlale ingumngane nomsizi ekufundeni nasekusebenzeni kwabo! Tshela izingane mayelana nomthelela omubi wekhompyutha kumuntu, setha isimiso sokusebenzisa ikhompyutha. Izingane ezingaphansi kweminyaka eyisishiyagalombili yokuhlala phambi komqapha zingathandeki kakhulu!