Kungani amehlo ami ephenduka obomvu?
Ungaphiki ukuthi amehlo ngokuvamile ahlukumezeka kuma-lens alabo abasebenzisa, kodwa lokhu akusiyo imithwalo yemvelo ngokwemvelo evamile yegama. Esikhundleni salokho, kuyisenzo esithinta i-lens, umzimba ongaphandle ohamba ngokwawo. Uma ama-lens enziwe ngekhwalithi yekhwalithi, ayikwazi ukubangela izifo. Ngokuqiniseka okukhulu kungacatshangwa ukuthi imbangela yokungezwani komzimba iyisisombululo sama-lens, hhayi ama-lens ngokwabo.
Amehlo avame ukuqhuma futhi ngenxa yezifo, okungaba nezimbangela ezihlukahlukene. Abantu bangakwazi ukubhekana nezimo ezithile zemvelo, ngokwesibonelo, impova yezimbali noma i-poplar fluff. Izifo zengculaza zingase zivele ngezikhathi ezithile kanye ne-irritant. Kulesi simo, akufanele nje uxhumane ne-ophthalmologist, kodwa futhi uchwepheshe wezokwelapha, ngubani ozokwenza ukwelashwa okufanele, ukukhomba ukucasula. Ukuze uzivikele ezinkingeni, akufanele uhlehlise ukuvakashelwa kwe-ophthalmologist, ngoba isizathu amehlo abubomvu, kungaba isifo esibi esiyidingela ukwelashwa nokuvimbela.
Yini okufanele uyenze ngawo wonke amehlo abomvu nge-allergies?
Uma ukubomvu kukubambe ngesikhathi esingalindelekile futhi akunakwenzeka ukuvakashela i-ophthalmologist, kufanele wazi izinqubo ezithile eziphuthumayo ezizokwenza ukuthi ukuhlupheka kungakabikho ngaphambi kokuvakasha kukadokotela.
Okokuqala, kuyinto efiselekayo ukuba ngaso sonke isikhathi kube namahlumela ehlosi elisizayo esiza ukucacisa isikhumba se-lacrimal kusuka ku-allergen nangothuli. Kungase kungabi ngamaconsi, kodwa amalungiselelo akhethekile aqukethe izinyembezi ezenzeke ezifana nezinyembezi ezivamile futhi zisondelene kakhulu nazo. Ngalezo zindlela udinga ukucasha amehlo akho njalo ngangokunokwenzeka.
Okwesibili, kusiza ukususa umthombo we-reaction okwehliswayo emehlweni, ukugeza ubuso njalo. Yiqiniso, ukuhlanza kuphela ngeke kukusindise kusuka emzimbeni, kodwa kuzosiza ukususa ukucasuka, njengamaconsi eso.
Okwesithathu, kufanele ushintshe isisombululo se-lens esingcono, futhi uhlanzeke ngokuzenzakalelayo i-lens ngangokunokwenzeka. Okwamanje, kunezixazululo zokuthi, ngaphezu kokugcina ama-lens, zihlanza uma ungazisebenzisi.
Futhi okwesine, kufanele kukhunjulwe ukuthi izibuko zelanga zibuye zivikele amehlo nakwezinye izifo kanye nothuli.
Futhi futhi mayelana nesisombululo samalensi
Akunzima ukuqinisekisa ukuthi amehlo awabomvu kusuka kuma-lens, kodwa kusuka kusixazululo sokugcina kwabo. Vele ushintshe isisombululo esidala bese ubukela amehlo akho. Lokhu kubonisa ukuthi isixazululo osisebenzisayo sisezingeni elibi noma umane nje akuhambisani nawe. Isizathu sokungezwani komzimba kuleli cala singaba yiyiphi ingxenye (isisetshenziswa esisebenzayo noma isilondolozi) esixazululweni. Kuyafaneleka ukuzama izixazululo ezintsha, nokho, futhi lapha kukhona ama-nuances ambalwa. Isibonelo, uma ukuthukuthela ungenayo izinkinga ngesisombululo, akusikho konke kulo. Ukunquma ukuzama ukugcina isisombululo esisha, akufanele usebenzise konke okulandelanayo. Kubalulekile ukunquma ngezixazululo ezingu-2-3, ngaphandle kwalokho konke kungagcina kabi. Ngemuva kokushintsha isisombululo, udinga ukuqhubeka ukulandela iso, uma kungekho zinguquko futhi ukungezwani komzimba akulahlekile, khona-ke inkinga ayikho isisombululo.
Odokotela iseluleko mayelana nokugqoka okulungile kwamalensi
Abantu abaningi bakuthola kungadingekile ukusebenzisa amaconsi eso. Kodwa-ke, ungakhohlwa ukuthi babuyisela ibhalansi yabo ye-acid-base basebenzi, futhi bahlanza amalensi futhi benze kube lula ukugqoka. Futhi, usebenzisa amaconsi anjalo, unciphisa ingozi yezifo ezithathelwanayo. Ukubunjwa kusondelene nemvelo, ngakho-ke, amaconsi angasetshenziswa hhayi kuphela lapho egqoke amalensi.
Ungasebenzi nje kuphela ngombuzo ngama-lens, kodwa futhi nesisombululo sokugcina, ngemuva kwakho konke, kufanele kube nempahla encane yokuhlunga. Ama-lens ngokwabo kufanele abe ne-uniform surface and soft. Kukhona "ukuphefumula" amalensi, avumela ukudluliswa kwe-oksijeni emehlweni futhi emva kwesikhathi esithile akudingeki basuswe. Kuze kube manje, yenza amalensi, angakwazi, ngaphandle kokususa, ukugqoka kuze kube yinyanga. I-ophthalmologists ithi amalensi anjalo anciphisa ingozi yezifo ezithathelwanayo.
Kubalulekile ukukhumbuza futhi ngemithetho yokunakekelwa kweziqukathi zamalensi. Awukwazi ukugeza ngamanzi asebenzayo, okubilisiwe kuphela, futhi okubaluleke kakhulu, emva kokusetshenziswa ngalunye.
Nakuba ama-lensi ekhululekile futhi elula, aneminye imikhawulo. Isibonelo, ibhodlela elinesixazululo kanye nesitsha se-lens kufanele ngaso sonke isikhathi sibe nawe. Ngamanani ayo aphezulu kakhulu, ama-lens akhululekile kakhulu ukugqoka. Futhi nge-reaction effect, i-lens inomthelela omuhle ekujwayelekile, ngokukhululeka kancane ukuvuvukala.