Indawo esweni futhi myopia zamanga

Ake sixoxe ngombono. Amehlo ethu ukusinika nekhono lokuqonda izinto eduze ngokucacile futhi ezikude. Lokhu kusekelwe yokuhlala esweni, noma, lahunyushelwa isiRashiya, nezimo. Kafushane, indlela yalo iwukuba ukushintsha ukuma lens. izinguquko zalo ukuma kuyilapho ekwehliseni okuthiwa imisipha ciliary iba ayizindunduma ngaphezulu, kuyilapho eziphumulele imisipha lens likufahlaze. Ngenxa ushintsho ugobile yayo, sagxilisa imisebe yokukhanya falling ncamashi kuyi-retina. Lokhu kunikeza nathi sinombono ocacile futhi enembile.

Cabanga, njengoba "run" we yokuhlala ekususeni noma sisondela izinto lapho sibheka. Isithombe usongene into kuyi-retina ukukhonza njengoba isisusa ukufaka yokuhlala. Isignali kuyi-retina imizwa enozwelo ubuchopho. Ubuchopho ka emsipheni oculomotor uthumela impendulo nesifiso ciliary kwemisipha. I-lens ushukunyiswa yiwo siyashintsha Uhlonze lwalo, futhi isithombe kuyi-retina, kuyacaca.

Ingabe zihlanganisa indawo yokuhlala indlela ubuye umuzwa remoteness mayelana nale ndaba, ekushintsheni usayizi yayo lapho ukusondeza noma out, namanye izindlela. Njengoba bekhula, yokuhlala esweni incipha. Ezinganeni, kubhekwa aphakeme. Njengoba bekhula lens ilahlekelwa ikhono ukushintsha ukuma. Ngenxa yalokho, umuntu eba ezikude kuphela. Yena kangcono ubona izinto ezikude kanye nalezo isondelene, kuyamcacela.

Kwezinye izimo, i-lens ilahlekelwa ikhono layo ukushintsha ukuma abantu abasha. Lesi simo njengoba aziwa spasm yokuhlala iso, noma amanga ukubona eduze (myopia). Kuyinto ngokuvamile isizathu ukwelashwa kuya kudokotela wamehlo okunethiwethi, ikakhulukazi phakathi izingane zesikole. Imbangela spasm izindawo zokuhlala futhi lokhu ngokuvamile le eyestrain. Kungase futhi kube umphumela ukucindezeleka lapho uhlola ibanga, ukufunda, zilale phansi, futhi nge amahora eside lomsebenzi buqamama eduze kakhulu, ukufunda ezimeni, umsebenzi ukukhanya okukhulu kakhulu.

Kunezinhlobo eziningana yokuhlala spasm. Uyena bokuphila, sokugembula kanye yokufakelwa. Esimweni sokuqala, yokuhlala esweni kuyaphazamiseka uma presbyopia noma astigmatism, lapho umzimba uzama ukukulungisa yena. Esimeni sesibili, isizathu spasm - nemiphumela izidakamizwa, ezifana pilocarpine. Ngemva ukumisa imisebenzi yabo, uyanyamalala. Ngo spasm sokugembula kuhlala esweni yezokubona amandla inyuka ngokucijile. Lokhu kuhambisana ongaboni futhi myopia zamanga.

myopia Amanga eba ngokuvamile kakhulu izinsizwa nezintombi lihlotshaniswa iso umthwalo futhi ukulimala. It kuholela ukukhathala, ukuphathwa ikhanda, kanye nobuhlungu. Sekunesikhathi esingakanani ke sekuqhubeke? It kuncike isimo somuntu, imodi emsebenzini, ukuphila. Ngezinye izikhathi ccomodation iso iqhubeka izinyanga eziningana, futhi ngezinye izikhathi iminyaka. Ezinganeni, kuba ngesimo eziphikelelayo esikoleni myopia. Ingane ilahlekelwa ezibukwayo acuity ibanga uhla close ubona kahle. Futhi izimpawu iso kungenzeka izimpawu olujwayelekile. Basuke obonakaliswe iziyaluyalu vegetative-semithambo, isimo kokuntengantenga kwezomnotho, ukuthuthukiswa asthenia umzimba. Ngezinye izikhathi kungase kube ukuphathwa ikhanda nokuquleka.

Ccomodation iso ziphathwe inkambo okhethekile ukuqeqeshwa sessions lens. Ukuze wenze lokhu, sisebenzisa imishini yesimanje, okuyinto zinama namahhovisi iso odokotela. Ikakhulukazi libonisa amakilasi ezifana izingane. Imithi enqunywe udokotela ngamunye ngesimo amathonsi ekhethekile.

Yini okufanele ukwenze ukuze ugweme spasm yokuhlala? Ukuze wenze lokhu, wonke umsebenzi elihlobene ne iso umthwalo, ukuchitha ne izibani okuhle nokutshala efanele. Zama ukusebenza ngokweqile iso. Nakani oluqinisayo jikelele zomzimba, inhlangano okunengqondo imisebenzi zemfundo kanye zokungcebeleka. Ingabe imisebenzi siyidebeselele ezemidlalo!

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