Rau hnub no, kev pom zoo tshaj plaws yog ib qho tsis tshua muaj tshwm sim. Raws li txoj cai, lub hauv paus ntawm tag nrho cov teeb meem qhov teeb meem yog nyob rau hauv thaum yau, thaum tus cwj pwm ntawm ib txoj kev tsis ncaj ncees ntawm lub neej yog tsim. Tus me nyuam muab cov kab mob ntau dhau rau lub paj hlwb uas muaj kev kawm zoo, nyeem ntawv raws li lub teeb uas tsis txaus, ntev ua ub ua no hauv TV thiab lub computer. Tag nrho cov no ua rau pom kev tsis pom kev, kev loj hlob ntawm myopia los yog farsightedness. Hyperopia nyob rau hauv cov me nyuam - tsis muaj peev xwm pom cov khoom kom meej ntawm qhov ntev ntawm 20-30 centimeters. Qhov no yog ib qho teeb meem tshwj xeeb thiab nws txoj kev daws teeb meem yuav tsum tau tshwj xeeb ze.
Qhov ua rau hyperopia rau cov menyuam yaus hauv ib lub xyoos yog cov yam ntxwv ntawm lub cev. Qhov loj ntawm lub qhov muag ntawm cov me nyuam mos yog qhov tsawg dua li qub thiab vim qhov no yog qhov tseem ceeb ntawm cov duab xoos uas xa cov duab tawm ntawm lub retina. Yog li ntawd, ib qho tsis meej, distorted duab yog tsim nyob rau ntawm lub fundus.
Tsis pub dhau qhov ntau, ib tug me nyuam muaj 1 xyoos muaj hyperopia mus txog 3 diopters. Tom qab ntawd, raws li lub qhov muag loj hlob, qhov tseem ceeb ntawm daim duab maj mam txav mus rau lub retina, qhov twg nws yuav tsum nyob rau hauv ib tug neeg noj qab nyob zoo.
Amblyopia
Qee zaum, tus me nyuam lub qhov hyperopia Performance index siab tshaj 3 diopters. Txhawm rau pom txhua yam khoom uas nyob ze rau, tus me nyuam tas li tau lim nws lub qhov muag thiab hauv txoj kev loj hlob vim tsis pom kev tsis raug them nyiaj. Yog li ntawd, lwm qhov teeb meem tshwm sim. Vim yog qhov tseeb tias cov duab cim tsis pom kev nkag mus rau hauv lub hlwb cortex, lub hlwb tsis muaj qhov stimulus rau txoj kev loj hlob ntawm cov neurons. Lub zog ntawm lub hlwb hlwb raug txo. Thiab qhov no, nyob rau hauv lem, ua rau tsis tsuas yog mus muag pom tseeb acuity, tab sis kuj mus amblyopia.
Amblyopia yog qhov muag tsis pom kev uas tsis tuaj yeem kho los ntawm looj tsom iav, vim nws yog los ntawm kev hloov hauv kev ua haujlwm ntawm lub hlwb. Qhov tshwm sim no tsuas yog tshwm sim hauv cov menyuam yaus, vim tias lawv cov kev puas siab puas tseem ruaj thiab tsis ruaj khov kho.
Hyperopia nyob rau hauv cov menyuam, cim
- tus me nyuam tsis pom khoom uas ze rau nws;
- burning sensation, dryness, mob hauv qhov muag;
- Thaum nyeem ntawv, qhov qaug zog ntawm lub qhov muag ceev ceev tuaj;
- tus me nyuam muaj teebmeem los ntawm mob taub hau heev, vim yog qhov kev cuam tshuam ntawm cov paj hlwb pheej hmoo. Vim li no, tus me nyuam yuav txav txav thiab kaw nws tus kheej.
Nws kuj tshwm sim tau tias hyperopia tsis muaj cov cim qhia tau vim yog them qhov muag tsis pom kev los ntawm cov kev pabcuam ntuj. Ntawd yog, qhov muag pom ntawm tus me nyuam zoo li zoo, tab sis ob lub qhov muag yeej overexerted. Rau kev kuaj pom zoo li qhov kev pom deb ntawm cov kws kho mob tsuas yog tus kws kho mob, vim li ntawd nws yog qhov tsim nyog tuaj xyuas nws tsawg kawg ib xyoos ib zaug rau lub hom phiaj ntawm prophylaxis.
Hyperopia nyob rau hauv cov menyuam yaus, kev kho mob
Yog tias qhov teeb meem tsis raug thiab tsis kho lub sijhawm, tsis muaj ntshav qab zib tuaj yeem ua rau muaj tus mob conjunctivitis, thiab tom qab ntawd ua rau hauv amblyopia. Khiav ntawm amblyopia, nyeg, tuaj yeem ua rau strabismus.
Kev kho mob hyperopia thiab nws lub txim, ua ntej ntawm tag nrho cov, yog nqa tawm los ntawm hnav cov tsom iav qhov muag thiab lo ntsiab muag me ntsis weaker tshaj li degree ntawm hyperopia. Cov txheej txheem no txhawb txoj kev loj hlob ntawm lub qhov muag. Kuj muaj kev kho qhov muag kho mob, gymnastics rau lub qhov muag. Tag nrho cov txheej txheem tsis mob, nrog rau cov kev ua si thiab cov menyuam yaus ua tau zoo. Qhov kev kho mob thiab kev kho mob ntau npaum li cas yog txiav txim los ntawm tus kws kho mob. Kev kho qhov muag tsis pom kev ntawm Laser tsuas yog ua tau tom qab 18 xyoo.
Xyaum ua kom muaj qhov hyperopia
- Nyob rau hauv txoj hauj lwm zaum, maj mam tig koj lub taub hau rau sab xis thiab sab laug, thaum ua zoo saib.
- Nyob rau ntawm ib tug deb ntawm 25-30 cm los ntawm lub qhov muag tso ib qho khoom me me los yog qho khoom ua si. Saib rau 2-3 feeb, tom qab ntawd saib sai sai rau ntawm qhov kev kawm thiab saib nws li 5-7 vib nas this. Rov qoj ib ce 10 zaug.
- Nyob rau ntawm ib tug deb ntawm 0.5 m los ntawm lub qhov muag nrog koj sab tes xis, ua me me ncig, saib koj cov ntiv tes nrog koj ob lub qhov muag. Rov qab sib xws nrog koj sab tes xis, tig txoj hau kev. Rov qab 5-7 zaug.
Rov qoj ib ce yuav tsum ua txhua hnub.