Malo osungirako malo ndi omwe amachititsa kuti minofu ikhale yeniyeni kapena kuganizira nthawi zonse. Mwachitsanzo, munthu akhoza kukhala pa ntchito yowonjezera, monga kuwerenga. Pamene ayang'ana mmwamba, masomphenya awo ndi ophweka. Diso lawo likulingalira pa ntchito yoyandikira kapena pafupi, ngakhale kuti tsopano akuyang'ana patali. Choncho, munthu amene ali ndi malo osungirako malo amakhala ndi nthawi yovuta kusangalatsa minofu pamene akuyang'ana patali.
Zizindikiro za Kutaya Kwambiri
Zizindikiro zomwe zimagwirizanitsidwa ndi malo ogwiririra ndi monga:
- Masomphenya obisika
- Masomphenya osinthasintha
- Mutu
- Diso lotopa
- Kusaganizira pa ntchito
Ambiri aife, panthawi ina, timakhala ndi malo osungirako zinthu. Zomwe zimakhalapo kusukulu ya sekondale kapena koleji atakhala muzipinda zazikulu. Zikuwoneka kuti zikuchitika kwa ophunzira ambiri pamene akuyesedwa. Mwinamwake mukuganizira kwambiri mayeso anu, mukudzaza ovals ang'onoang'ono ndi pensulo iwiri. Ndiye, mphunzitsi akulemba kukonza pa gulu. Ndiye, inu mumayang'ana mmwamba ndipo simungakhoze kuwoneka kuti mukuyang'ana pa bolodi. Zimatenga mphindi zingapo kuti masomphenya anu awoneke. Inu mumayang'ana mmbuyo pa yeseso lanu ndiyeno mubwereranso ku bolodi ndipo inu simungakhoze kuwoneka kuti mukusintha bwino.
Zikuoneka kuti zimachitika kwa madokotala ambiri, akatswiri azachipatala kapena akatswiri a sayansi ya zamoyo akuyang'ana zida ndi microscopes. Zambiri mwa zipangizozi zili ndi maselo ofanana ndi awiri.
Pamene tiyang'ana kudzera mwa iwo, maonekedwe athu akuoneka ngati openga ndipo masomphenya adzasinthasintha ndipo amachititsa kuti maso athu asatope mwamsanga. Mawu ogwiritsidwa ntchito pofotokoza izi ndi chida cha myopia.
Pamene malo osungirako malo amatha kukhala vuto nthawi zonse ndipo amachititsa zizindikiro tsiku ndi tsiku, madokotala angatanthauzire kuti ndi malo osagwira ntchito.
Ngakhale kuti dzina loti malo ogwira ntchito limaphatikizapo vuto lalikulu loyang'anitsitsa, nthawi zambiri limatanthawuza anthu achinyamata kapena ana omwe alibe malo osungira malo okhaokha komanso amakhala ndi nthawi yovuta kwambiri kuyang'ana pafupi ndi zinthu zonse.
Chikhalidwechi chimayambitsa zizindikiro zofanana ndi presbyopia. Presbyopia ndi mkhalidwe umene umapezeka zaka zoposa 40 kumene timayamba kutaya kuyang'ana kwathu pafupi ndi zinthu. Kulephera kugwira ntchito kumachitika mwa achinyamata ndi achinyamata ambiri, ana ambiri.
Kupuma kwapakatipopupa
Chifukwa chakuti malo osungira malo ambiri amakhala osakhalitsa, palibe chithandizo chofunikira. Pamene anthu amavutika ndi zizindikiro kawirikawiri, mankhwalawa amalembedwa. Masomphenya angakhale ophweka maso kapena maso opangidwa ndi diso limodzi. Thandizo la biofeedback kapena njira zothandizira zakonzedwanso. Kutenga tchuthi pambuyo pa chodetsa nkhawa kudzachepetsa kuchepa kwa malo ogwiritsira ntchito.
Kwa ophunzira, madokotala angapereke lens yolumikiza kapena yopita patsogolo . Mapulogalamuwa amalola kuti mankhwala anu asapangidwe (kapena palibe mphamvu ngati simukusowa magalasi patali) kuti mupange theka lalitali ndi mphamvu yowerengera m'munsi mwa disolo.
Palibe-mzere, mapulogalamu opita patsogolo omwe amamaliza nthawi zambiri amagwira ntchito kwambiri pa vutoli.