Sivame ukuzwa amagama afana nombono 1.0, 0.8 kanye ne-myopia 100 degrees, ama-degree angu-200 ekuphileni kwethu kwansuku zonke, kodwa empeleni, umbono 1.0 awusho ukuthi ayikho i-myopia, futhi umbono 0.8 akusho amadigri angu-100 we-myopia.
Ubudlelwano phakathi kokubona kanye ne-myopia bufana nobudlelwano phakathi kwezilinganiso zesisindo kanye nokukhuluphala.Uma umuntu enesisindo esingamakati angu-200, akusho ukuthi kufanele akhuluphale.Kudingeka futhi sahlulele ngokusho kobude bakhe-umuntu onobude obungamamitha angu-2 akanamafutha kumakati angu-200., Kodwa uma umuntu wamamitha angu-1.5 engamakati angama-200, ukhuluphele kakhulu.
Ngakho-ke, lapho sibheka amehlo ethu, kudingeka futhi sikuhlaziye sihlanganise nezici zomuntu siqu.Isibonelo, i-visual acuity engu-0.8 enganeni eneminyaka engu-4 noma engu-5 ubudala ivamile ngoba ingane inomkhawulo othile wokubona kude.Abantu abadala bane-myopia encane uma umbono wabo ungu-0.8.
I-myopia yeqiniso nengamanga
[I-myopia yeqiniso] ibhekisela ephutheni le-refractive elenzeka lapho i-eksisi yeso iba yinde kakhulu.
[I-Pseudo-myopia] Kungashiwo ukuthi iwuhlobo “lwe-myopia yokuhlala”, okuyisimo sokukhathala kwamehlo, okubhekiselwe ku-accommodative spasm of the ciliary muscle ngemva kokusetshenziswa ngokweqile kweso.
Phezulu, i-pseudo-myopia iphinda ifiphaze ibanga futhi ibone ngokucacile eduze, kodwa alukho ushintsho lwe-diopter oluhambisanayo phakathi nokuphindaphinda kwe-mydriatic.Pho kungani kungacaci kahle uma usuka kude?Lokhu kungenxa yokuthi amehlo avame ukusetshenziswa ngokungalungile, imisipha ye-ciliary iyaqhubeka inkontileka kanye ne-spasm, futhi ayikwazi ukuthola ukuphumula okufanele, futhi i-lens iba mkhulu.Ngale ndlela, ukukhanya okuhambisanayo kungena esweni, futhi ngemva kokuba i-lens ewugqinsi isiguquguquke, ukugxila kuwela ngaphambili kwe-retina, futhi kungokwemvelo ukubona izinto ezikude.
I-myopia yamanga ihlobene ne-myopia yangempela.Ku-myopia yangempela, isistimu ye-refractive ye-emmetropia isesimweni esimile, okungukuthi, ngemva kokukhululwa komphumela wokulungisa, indawo ekude yeso itholakala ngaphakathi kwebanga elilinganiselwe.Ngamanye amazwi, i-myopia ibangelwa izici zokuzalwa noma ezitholiwe ezibangela ukuthi ububanzi bangaphambili nangemuva bebhola leso libe lide.Lapho imisebe ehambisanayo ingena esweni, iba indawo egxile kuyo ngaphambi kwe-retina, ibangele ukungaboni kahle.Futhi i-pseudo-myopia, iyingxenye yomphumela wokulungisa lapho ubheka izinto ezikude.
Uma isigaba se-pseudo-myopia singanakiwe, sizothuthuka sibe yi-myopia yangempela.I-pseudo-myopia ibangelwa i-ciliary muscle over-regulating spasm futhi ayikwazi ukukhululeka.Uma nje imisipha ye-ciliary ikhululekile futhi i-lens ibuyiselwa, izimpawu ze-myopia zizonyamalala;I-myopia yangempela Ibangelwa ukugoqana kwesikhathi eside kwemisipha ye-ciliary, ecindezela i-eyeball, okwenza i-eksisi ye-eyeball ibe yinde, futhi izinto ezikude azikwazi ukuboniswa ku-fundus retina.
Izidingo zokuvimbela nokulawula i-Myopia
"Izimfuneko Zezempilo Zokuvimbela Nokulawulwa Kwe-Myopia Ezimpahleni Zesikole Zezingane Nentsha" yakhululwa.Leli zinga elisha linqunywe njengezinga lezwe eliyisibopho futhi lizosetshenziswa ngokusemthethweni ngomhla ka-1 Mashi 2022.
Izinga elisha lizobandakanya izincwadi zokufunda, izinto zokwengeza, omagazini bokufunda, izincwadi zomsebenzi wesikole, amaphepha okuhlolwa, amaphephandaba okufunda, izinto zokufunda zezingane zasenkulisa, nokukhanyisa okuvamile ekilasini, amalambu okufunda nokubhala umsebenzi wesikole wasekhaya, nokufundisa i-multimedia yezingane ehlobene nokuvimbela nokulawula i-myopia. .Izimpahla zesikole zentsha zonke zibaliwe kubaphathi, okusho ukuthi -
Izinhlamvu ezisetshenziswa ebangeni lokuqala nelesibili lesikole samabanga aphansi akufanele zibe ngaphansi kwezinhlamvu ezi-3, izinhlamvu zesiShayina kufanele ikakhulukazi zibe ngomalukeke, futhi isikhala somugqa akufanele sibe ngaphansi kuka-5.0mm.
Izinhlamvu ezisetshenziswe ebangeni lesithathu nelesine esikoleni samabanga aphansi akufanele zibe ngaphansi kwezinhlamvu ezingu-4.Izinhlamvu zesiShayina ikakhulukazi zise-Kaiti ne-Songti, futhi kancane kancane zishintsha zisuka e-Kaiti ziye e-Songti, futhi isikhala somugqa akufanele sibe ngaphansi kuka-4.0mm.
Izinhlamvu ezisetshenziswe ebangeni lesihlanu kuya kwelesishiyagalolunye kanye nasesikoleni esiphakeme akufanele zibe zincane kunohlamvu lwesi-4 oluncane, izinhlamvu zesiShayina kufanele ikakhulukazi zibe isitayela Sengoma, futhi isikhala somugqa akufanele sibe ngaphansi kuka-3.0mm.
Amagama ezengezo asetshenziswe ohlwini lokuqukethwe, amanothi, njll. angancishiswa ngokufanelekile ngokubhekiselwa kumagama asetshenziswe embhalweni oyinhloko.Kodwa-ke, amagama amancane asetshenziswa esikoleni samabanga aphansi akumele abe ngaphansi kwamagama ayi-5, kanti ubuncane bamagama asetshenziswa esikoleni samabanga aphakeme emazingeni aphansi nasesikoleni esiphakeme akumele abe ngaphansi kwamagama ayi-5.
Usayizi wefonti wezincwadi zezingane zasenkulisa akufanele ube ngaphansi kuka-3, futhi omalukeke yibo abayinhloko.Izinhlamvu ezingeziwe ezifana namakhathalogi, amanothi, i-pinyin, njll. akumele zibe ngaphansi kuka-5.Isikhala somugqa akufanele sibe ngaphansi kuka-5.0mm.
Izincwadi zomsebenzi wasekilasini kufanele ziphrintwe ngokucacile nangokuphelele ngaphandle kwamabala asobala.
Iphephandaba lokufunda kufanele lifane nombala oyinki futhi lingaguquguquki ngokujula;izigxivizo kufanele zicace, futhi akufanele kube nezinhlamvu ezilufifi ezithinta ukuqashelwa;akufanele kube nama-watermark asobala.
I-multimedia yokufundisa akufanele ibonise ukucwayiza okuzwakalayo, ihlangabezane nezimfuneko zokuvikela ukukhanya okuluhlaza okwesibhakabhaka, futhi ukukhanya kwesikrini akufanele kube kukhulu kakhulu uma sisetshenziswa.
Ukuvimbela nokulawula i-myopia yomndeni
Umndeni uyindawo eyinhloko yokuhlala nokufunda izingane kanye nentsha, futhi izimo zokukhanyisa ekhaya nezibani zibaluleke kakhulu ekuhlanzekeni kwamehlo ezingane kanye nentsha.
1. Beka ideski eduze kwefasitela ukuze i-axis ende yedeski i-perpendicular efasiteleni.Ukukhanya kwemvelo kufanele kungene ngakolunye uhlangothi lwesandla sokubhala lapho ufunda futhi ubhala phakathi nosuku.
2. Uma kungenakukhanya okwanele lapho ufunda futhi ubhala phakathi nosuku, ungabeka isibani edeskini ukuze ukhanyise okuwusizo, futhi usibeke phambi kolunye uhlangothi lwesandla sokubhala.
3. Lapho ufunda futhi ubhala ebusuku, sebenzisa isibani sedeski kanye nesibani sosilingi segumbi ngesikhathi esisodwa, futhi ubeke isibani ngendlela efanele.
4. Imithombo yokukhanyisa yasendlini kufanele isebenzise izinto zokukhanyisa ezinemibala emithathu eyinhloko, futhi izinga lokushisa lombala lamalambu etafula akufanele lidlule ku-4000K.
5. Izibani ezinqunu akufanele zisetshenziselwe ukukhanyisa ekhaya, okungukuthi, amashubhu noma ama-bulb angeke asetshenziswe ngokuqondile, kodwa amashubhu noma ama-bulbs anokuvikelwa kwe-lampshade kufanele asetshenziselwe ukuvikela amehlo ekukhanyeni.
6. Gwema ukubeka amapuleti engilazi noma ezinye izinto ezivame ukucwayiza phezu kwedeski.
Kungakhathaliseki ukuthi yiziphi izizathu zofuzo, abanye abantu bathi ukukhanya okuluhlaza okwesibhakabhaka kwezikrini ze-elekthronikhi kungabangela ukulimala kwamehlo, kodwa empeleni, ukukhanya okuluhlaza okwesibhakabhaka kukhona yonke indawo emvelweni, futhi asilimazi amehlo ethu ngenxa yalokhu.Ngokuphambene nalokho, esikhathini esingenayo imikhiqizo kagesi, abantu abaningi basahlushwa i-myopia.Ngakho-ke, izici eziholela ngempela ekwandeni kwe-myopia entsheni zisondele futhi zisetshenziswa isikhathi eside kwamehlo.
Sebenzisa amehlo akho ngendlela efanele futhi ukhumbule ifomula ethi “20-20-20″: Ngemva kokubuka okuthile imizuzu engu-20, dlulisela ukunaka kwakho entweni engamamitha angu-20 (amamitha angu-6), bese uyibamba imizuzwana engu-20.
Isikhathi sokuthumela: Jan-26-2022