Ntawm cov neeg niaj hnub no, xws li teeb meem xws li qhov muag tsis pom kev muaj ntau heev. Feem ntau qhov no yog vim kev loj hlob ntawm myopia, muaj hnub nyoog txog kev pom deb thiab cataracts. Cov kab mob tom kawg yog nce ntxiv hauv cov neeg nyob hauv cov teb chaws tsim kho tshaj plaws. Ntau tus uas pom qhov muag zoo txaus siab rau qhov uas ib tug neeg pom nrog lub zeem muag ntawm -6. Qhov tseeb, nws tsuas pom cov khoom nyob ze xwb. Qhov deb ntawm ib qho khoom yog, qhov ntau smeared nws tshwm.
Kev pom kev cuam tshuam cuam tshuam los ntawm ntau tus neeg tus cwj pwm phem. Piv txwv li, nyeem ntawv hauv lub teeb qis thiab ua haujlwm ntev ntawm lub computer. Yog tias ib tug neeg pom tias nws lub zeem muag tsis zoo, feem ntau nws tsis tig mus rau tus kws tshaj lij. Ntau tus ntseeg tias qhov teeb meem yuav ploj mus yooj yim nrog kev siv cov tsom iav lossis cov tsom iav. Tsis txhob kho tus kheej, vimcov tshuaj niaj hnub no muaj peev xwm txheeb xyuas ntau yam uas muaj feem cuam tshuam ncaj qha rau lub peev xwm ntawm lub zeem muag kom pom tseeb. Feem ntau qhov no suav nrog tsis tsuas yog muaj hnub nyoog hloov pauv thiab ua haujlwm ntev ntawm tus saib. Cov neeg mob feem ntau tsuas tsis paub txog cov laj thawj uas tuaj yeem ua rau muaj kev cuam tshuam qhov pom kev zoo.
Refraction anomaly
Ua ntej ntawm tag nrho, nws yog qhov yuav tsum tau hais txog qhov ua txhaum cai hu ua refractive yuam kev. Qhov no suav nrog farsightedness, nearsightedness thiab astigmatism. Cov tsos mob ntawm myopia yog txuam nrog qhov ntev ntawm lub qhov muag axis ntawm lub qhov muag thiab ib qho tseem ceeb nce nyob rau hauv lub refractive hwj chim ntawm lub cornea. Farsightedness yog, ntawm qhov tsis sib xws, txo qhov ntev ntawm lub axis. Yog hais tias ib tug neeg muaj hnub nyoog tshaj 40 xyoo, ces nws muaj kev pheej hmoo ntawm kev tsim teeb meem pom kev muaj hnub nyoog. Nyob ib ncig ntawm lub hnub nyoog ntawm 65, lub peev xwm ntawm lub qhov muag kom haum yuav luag ploj mus.
Spin problems
Lwm qhov laj thawj uas ua rau muaj teeb meem tsis pom kev yog qhov mob ntawm tus txha nraub qaum. Feem ntau, peb tab tom tham tshwj xeeb txog thaj tsam ntawm ncauj tsev menyuam. Yog hais tias ib tug neeg tau txais kev raug mob ntawm caj dab thiab hloov chaw ntawm lub vertebrae tshwm sim, ces xws li deformation muaj qhov tsis zoo rau lub peev xwm pom. Qhov no yog vim muaj kev tsis sib haum xeeb nyob rau hauv qhov chaw ntawm tus txha caj qaum, qhov chaw uas muaj kev sib txuas ncaj qha nrog lub cev ntawm lub zeem muag. Piv txwv li, cov menyuam yaus feem ntau poob thiab ua rau lawv lub caj dab raug mob. Nyob rau hauv lub neej yav tom ntej, qhov no yuav ua rau kev loj hlob ntawm myopia. Raws li kev tiv thaiv kev tiv thaiv rau qhov notus mob yuav tsum tau hu rau lub tsev kho mob menyuam yaus. Cov neeg laus muaj ntau yam txheej txheem los so kom txaus thiab ntxiv dag zog rau cov pob qij txha.
Loads
Kev pom kev pom kev ua rau muaj kev ntxhov siab ntev ntawm lub hlwb thiab lub cev. Tsis tas li ntawd, tsis txhob sau cov kev ntxhov siab ntev, uas cuam tshuam rau kev ua haujlwm ntawm lub cev thiab lub cev. Yog li ntawd, lub cev tsuas hnav tawm. Piv txwv li, yog hais tias ib tug neeg muaj kev puas siab puas ntsws overstrain, ces nws ob lub qhov muag dej thiab tig liab. Thaum cov tsos mob zoo li no tshwm sim, nws raug nquahu kom ncua sijhawm txhua lub lag luam thiab so me ntsis. Raws li kev tiv thaiv kev tiv thaiv, cov kws kho mob qhia kom so ntau dua thiab ua tib zoo saib xyuas kev noj haus, vim tias nws yuav tsum muaj cov vitamins ntau thiab lwm yam khoom noj. Txhawm rau kom tsis txhob muaj qhov muag, muaj qee qhov kev tawm dag zog uas koj tuaj yeem kawm tau yooj yim so thiab tawm dag zog koj cov leeg. Tsis txhob hnov qab txog tshuaj ntsuab compresses thiab tshuaj yej lotions.
Kab mob
Kev pom kev ua rau lub cev tsis zoo los yog kab mob sib kis. Nws tau raug tsim los tias qee cov kab mob ua rau muaj kev puas tsuaj rau lub paj hlwb, yog li nws tsis tuaj yeem tswj hwm kev ua haujlwm ntawm lub cev pom. Qee hom kab mob ua rau muaj kab mob qhov muag hnyav, yog li nws tseem ceeb heev uas yuav tsum nrhiav kev pab kho mob raws sij hawm.
Ecology
Tam sim no muaj qhov xwm txheej tsis zoo nrog ib puag ncig, yog li kws kho mobqhov tseem ceeb no kuj yog vim qhov ua rau tsis pom kev. Lub cev maj mam sau ntau thiab ntau yam teeb meem, uas, dhau sijhawm, cuam tshuam rau tib neeg kev noj qab haus huv. Cov neeg ua haujlwm hauv kev lag luam uas muaj kev phom sij tau txais ntau yam tshuaj lom neeg. Rau kev tiv thaiv, cov neeg mob zoo li no tau qhia kom noj cov zaub mov zoo thiab tsis tu ncua ntawm kev tshem tawm cov khoom tsis zoo. Rau txhua lub tshuab ua haujlwm kom raug, koj yuav tsum tsis txhob tso tseg kev tawm dag zog lub cev.
kev phem
Kev muaj tus cwj pwm tsis zoo yog cuam tshuam ncaj qha rau qhov tsis pom kev pom. Cov neeg haus luam yeeb yuav tsum ceev faj txog cov kev hloov pauv hauv cov hlab ntsha hauv cov hlab ntsha. Qhov no ua rau muaj kev cuam tshuam microcirculation hauv retina. Nrog kev cuam tshuam tsis tu ncua ntawm cov ntshav, tom qab ib ntus, qhov pom kev tsis pom kev zoo tshwm sim.
Key Features
Yog tias peb tham txog cov cim qhia tias muaj teeb meem tsis pom kev, nws yog ib qho tseem ceeb uas yuav tsum tau xyuam xim rau qhov tshwm sim ntawm qhov mob taub hau. Qhov no qhia tau hais tias lub cev ntawm qhov muag tsis pom muaj zog.
Tsis pom kev pom tau yooj yim paub thaum taug kev hauv kev thauj mus los tsis yooj yim thiab koj xav tias kiv taub hau. Tsis tas li ntawd, tsis txhob hnov qab txog kev ua kom muaj zog ntxiv thiab kev chim siab ntau dhau.
Qhov pom ntawm myopia tau yooj yim lees paub los ntawm tus cwj pwm coj cov khoom los ze ntawm lub qhov muag.
Yog tias ib tug neeg saib cov khoom nyob ib puag ncig thiab pom tias tag nrho cov duab kos tau hloov pauv qhov sib npaug, ces qhov no yog qhov kos npe tseebqhov muag tsis pom kev.
Diagnosis
Txhim kho qhov muag kev noj qab haus huv, nws yog ib qho tseem ceeb kom tiv tauj cov kws kho mob tshwj xeeb hauv lub sijhawm thiab kuaj kab mob. Yog hais tias peb tham txog ophthalmology, ntawm no cov chav kawm ntawm tus kab mob thiab prognosis yog kiag li nyob ntawm seb thaum ntxov ntawm pathology. Hauv cov tshuaj niaj hnub no, muaj ntau txoj hauv kev uas yuav pab kom muaj kev kuaj mob kom raug. Feem ntau, cov kws kho mob siv cov cuab yeej tshwj xeeb, tab sis ntau txoj hauv kev tseem tsis hloov pauv ntau xyoo lawm.
Thaum nthuav tawm nrog lub zeem muag ntawm rho tawm 6, tus neeg mob thawj zaug raug kuaj pom thiab kuaj xyuas siv daim ntawv qhia qhov muag. Qhov kev xaiv no tsis pab txiav txim me me sib txawv thiab muaj cov kab mob zais. Cov kws tshaj lij qhia qhov kev nyiam rau daim tshev.
Kev kho mob
kho qhov muag tsis pom kev laser yog txoj hauv kev zoo tshaj plaws thiab tsis muaj teeb meem ntawm kev rov qab los ntawm cov chaw kho mob rau lawv cov neeg mob. Lawv yuav tuaj yeem txhim kho lawv lub zeem muag thiab muaj kev ywj pheej los ntawm kev hnav tsom iav thiab tiv thaiv lub ntsej muag rau ntau xyoo.
Lub ntsiab lus ntawm txoj kev yog qhov "txias" laser beam hloov cov optics ntawm lub qhov muag. Qhov no ua rau nws tuaj yeem hloov pauv lub teeb ntawm lub qhov muag - tsom nws ncaj qha rau ntawm retina thiab, yog li ntawd, tuaj yeem pom cov duab tseeb ntawm cov khoom nyob ib puag ncig koj.
