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Cia peb kawm txog peb lub "optic nerve" uas pab peb pom lub ntiaj teb los ntawm peb lub qhov muag.

Cia peb kawm txog peb lub "optic nerve" uas pab peb pom lub ntiaj teb los ntawm peb lub qhov muag.

Koj puas tau xav tsis thoob tias peb pom tej yam zoo nkauj hauv ntiaj teb no li cas ? Peb lub qhov muag zoo li ob lub koob yees duab zoo kawg nkaus. Tiamsis tsis muaj leej twg thaij duab uas lub koob yees duab ntawd thaij thiab hais rau lub hlwb tias, "Qhov no yog yam koj pom." Txoj haujlwm tseem ceeb ntawd yog ua los ntawm peb lub paj hlwb pom kev, uas yog, '(Optic Nerve)'. Yog li hnub no peb yuav tham txog lub paj hlwb pom kev zoo kawg nkaus no.

Lub paj hlwb qhov muag yog dab tsi? Hais yooj yim xwb...

Xav txog tias koj lub qhov muag yog lub koob yees duab zoo heev. Qhov tom qab lub koob yees duab no, hu ua retina, ntes lub teeb thiab hloov nws mus ua cov teeb liab hluav taws xob. Tam sim no, cov teeb liab hluav taws xob no yuav tsum tau xa mus rau "lub khoos phis tawj" hauv lub hlwb. Lub xov hlau tshwj xeeb siv rau qhov no hu ua lub paj hlwb optic .

Cov hlab ntsha pom kev no yog ua los ntawm ntau lab tus hlab ntsha me me. Qhov tseeb, cov hlab ntsha no yog cov uas nqa cov lus mus rau lub hlwb txog txhua yam koj pom, xws li cov duab, xim, thiab cov duab. Vim peb muaj ob lub qhov muag, peb kuj muaj ob lub hlab ntsha pom kev, ib qho rau lub qhov muag sab xis thiab ib qho rau lub qhov muag sab laug. Cov no zoo li txoj kev "ib txoj kev" uas nqa cov lus mus rau ib qho kev taw qhia xwb. Ntawd yog, cov cim tsuas yog mus ntawm lub qhov muag mus rau lub hlwb. Ntxiv nrog rau kev nqa cov ntaub ntawv pom no, cov hlab ntsha no kuj pab txhawb rau ntau yam haujlwm me me.

Koj puas paub tias muaj 12 khub ntawm cov hlab ntsha hauv peb lub taub hau uas txuas ncaj qha rau lub hlwb? Peb hu cov hlab ntsha cranial no '(Cranial nerves)'. Ntawm cov no, cov hlab ntsha optic yog cov hlab ntsha cranial thib ob . Nws tseem hu ua '(Cranial Nerve II)' lossis '(CN II)'. Qhov no yog qhov tshwj xeeb ntawm lwm cov hlab ntsha cranial. Koj paub dab tsi? Cov hlab ntsha optic yog tib qho uas yog ib feem ntawm peb '(Central Nervous System - CNS)'. Lub paj hlwb hauv nruab nrab suav nrog lub hlwb, cov hlab ntsha spinal, thiab cov hlab ntsha optic no. Lwm 11 cov hlab ntsha cranial koom nrog '(Peripheral Nervous System - PNS)'.

Lub paj hlwb qhov muag nyob qhov twg? Nws mus rau lub hlwb li cas?

Peb tau hais tias cov hlab ntsha optic khiav ntawm sab nraub qaum ntawm txhua lub qhov muag mus rau lub hlwb. Txoj kev taug kev no nyuaj me ntsis. Cia peb saib seb txoj kev ntawd tau tsim li cas:

1. Qhov muag qhov (Optic canal): Qhov no yog qhov qhib pob txha uas cov hlab ntsha qhov muag siv los nkag mus rau hauv lub taub hau thiab txuas mus rau lub hlwb. Nws zoo li ib lub qhov me me.

2. Optic chiasm: Qhov no yog qhov sib tshuam tseem ceeb heev uas zoo li tsab ntawv "Y". Qhov no yog qhov uas cov hlab ntsha los ntawm ob lub qhov muag los ua ke. Qhov xav tsis thoob yog, ntawm no qee cov hlab ntsha los ntawm ob lub qhov muag hloov. Ntawd yog, qee cov hlab ntsha los ntawm lub qhov muag sab xis mus rau sab laug, thiab qee cov hlab ntsha los ntawm lub qhov muag sab laug mus rau sab xis. Xav txog ob txoj kev los ua ke, thiab qee lub tsheb mus ncaj, thiab qee qhov tig mus rau lwm txoj kev. Qhov kev hloov no tseem ceeb heev. Vim tias, qhov no yog qhov uas tso cai rau lub hlwb los sib xyaw cov duab los ntawm ob lub qhov muag thiab qhia peb ib daim duab meej. Txwv tsis pub, peb yuav pom txhua yam ua ob!

3. Lub hlwb:Tom qab koom ua ke ntawm lub optic chiasm, cov hlab ntsha no nkag mus rau hauv lub hlwb. Lawv mus ncaj qha rau lub visual cortex hauv occipital lobe ntawm tom qab ntawm lub hlwb. Qhov no yog qhov chaw uas peb "txheej txheem" ​​yam peb pom, uas yog, nkag siab nws.

Ua li no, thaum mus rau lub cortex pom kev, muaj cov hlab ntsha me me uas tawm mus rau lwm qhov. Cov no tsis mus rau lub cortex pom kev. Hloov chaw, lawv pab nrog ntau lwm yam haujlwm tseem ceeb hauv peb lub cev.

Cov haujlwm ntxiv ntawm cov hlab ntsha optic yog dab tsi?

Ntxiv rau qhov pab peb pom kev xwb, cov hlab ntsha me me uas tawm ntawm cov hlab ntsha pom kev kuj tseem cia peb ua lwm yam.

  • Cov duab ntawm lub qhov muag: Tej zaum koj yuav tau pom tias thaum koj raug lub teeb ci ntsa iab tam sim ntawd, lub qhov muag (lub voj voog me me hauv nruab nrab ntawm lub voj voog dub ntawm lub qhov muag) yuav nqaim. Thaum koj rov qab mus rau qhov tsaus ntuj, nws yuav loj dua. Qhov no yog los tswj kom lub teeb nkag mus rau hauv lub qhov muag ntau npaum li cas. Vim tias qhov no yuav tsum tshwm sim sai heev, cov hlab ntsha uas koom nrog hauv cov txheej txheem no raug faib ua ntej lawv mus txog lub cortex pom kev.
  • Kev cuam tshuam ntawm lub lens hauv lub qhov muag: Cov duab ntawm lub lens hauv lub qhov muag hloov pauv thaum koj saib ib yam dab tsi ze rau koj lossis ntawm ib yam dab tsi deb. Cov leeg nqaij hauv lub cev ciliary pab nrog qhov no. Cov leeg nqaij no raug ua haujlwm los ntawm cov cim los ntawm cov hlab ntsha optic. Qhov no yog qhov uas tso cai rau lub qhov muag kom tsom mus rau txhua qhov deb.
  • Lub sijhawm circadian: Qhov no yog peb lub cev "lub moos biological." Lub moos no tswj ntau yam, suav nrog peb lub voj voog pw tsaug zog-sawv, ntshav siab, kub ntawm lub cev, thiab cov ntshav qab zib. Qee cov fibers uas tawm ntawm lub paj hlwb optic qhia rau lub hlwb txog lub teeb uas lawv pom. Feem ntau cov neeg lub hlwb siv cov ntaub ntawv no los nkag siab hnub thiab hmo ntuj thiab tswj lub sijhawm circadian no.

Xav txog nws, lub paj hlwb optic tsis yog tsuas yog "cable" uas nqa yam peb pom mus rau lub hlwb, tab sis nws koom nrog ntau lwm yam haujlwm tseem ceeb hauv peb lub cev.

Cov kab mob thiab tej yam mob twg cuam tshuam rau cov hlab ntsha pom kev?

Tu siab kawg li, muaj tej yam kab mob uas ua rau lub paj hlwb no puas tsuaj. Yog tias qhov ntawd tshwm sim, peb lub zeem muag yuav tsis pom kev zoo, lossis txawm tias ploj mus tag. Cia peb saib qee yam ntawm cov mob no:

  • Mob pob qhov muag (Glaucoma): Qhov no yog ib qho mob uas cov kua dej sib sau ua ke hauv lub qhov muag thiab qhov siab nce ntxiv. Qhov kev siab no tuaj yeem ua rau lub paj hlwb optic puas tsuaj. Feem ntau nws tsis qhia cov tsos mob thaum xub thawj, yog li koj yuav tsum ceev faj.
  • Kab mob anterior ischemic optic neuropathy: Qhov no tshwm sim thaum cov hlab ntsha uas muab ntshav rau cov hlab ntsha optic raug thaiv. Qhov no tuaj yeem ua rau pom kev tsis meej tam sim ntawd.
  • Kev txawv txav ntawm lub qhov muag uas tshwm sim thaum yug los: Cov no yog cov kev hloov pauv hauv kev loj hlob ntawm cov hlab ntsha pom uas tshwm sim thaum yug los.
  • Kev puas tsuaj ntawm qhov muag:Ib yam li tsob ntoo tuag yog tsis muaj dej, thaum cov hlab ntsha pom tsis muaj ntshav txaus rau lub sijhawm ntev, cov hlab ntsha tuaj yeem ntsws thiab ua haujlwm tsis zoo.
  • Kab mob Optic nerve coloboma: Qhov no yog ib yam mob uas los ntawm noob caj ces uas cuam tshuam rau kev loj hlob ntawm cov hlab ntsha optic. Nws tuaj yeem cuam tshuam rau ib lossis ob lub qhov muag.
  • Cov hlab ntsha pom kev drusen: Cov no yog cov khoom me me uas muaj cov protein, calcium, thiab cov rog sib xyaw. Lawv kuj tuaj yeem sib sau ua ke rau tom qab ntawm lub qhov muag, ze ntawm cov hlab ntsha pom kev.
  • Cov qog nqaij hlav ntawm cov hlab ntsha pom kev: Cov qog nqaij hlav yog cov qog nqaij hlav uas tuaj yeem loj hlob hauv cov hlab ntsha pom kev. Txawm li cas los xij, feem ntau, lawv tsis yog mob qog noj ntshav.
  • Cov hlab ntsha optic meningiomas: Cov no kuj yog cov qog nqaij hlav uas loj hlob qeeb, tsis yog mob qog noj ntshav, tab sis tsis tshua muaj peev xwm ua rau pom kev tsis meej heev.
  • Optic neuritis: Cov hlab ntsha optic tuaj yeem o thiab o vim muaj qee yam kab mob lossis cov kab mob autoimmune xws li ntau yam sclerosis (MS).
  • Papilledema: Thaum lub siab hauv lub hlwb nce ntxiv vim yog cov mob xws li mob qog hauv hlwb, raug mob hlwb, lossis mob meningitis, cov hlab ntsha optic tuaj yeem o.
  • Neuromyelitis optica spectrum disorder (NMOSD): Qhov no yog thaum peb lub cev tiv thaiv kab mob ua yuam kev tawm tsam cov hlab ntsha optic thiab cov hlab ntsha caj qaum.

Cov tsos mob ntawm cov teeb meem ntawm cov hlab ntsha pom kev yog dab tsi?

Thaum muaj teeb meem nrog lub paj hlwb optic, nws tuaj yeem ua rau muaj ntau yam tsos mob. Nws nyob ntawm seb qhov mob hauv qab no yog dab tsi. Qee cov tsos mob no yuav yog ib ntus xwb, thaum lwm tus yuav yog tas mus li. Nov yog qee cov tsos mob uas pom ntau tshaj plaws:

  • Cov pob tsaus nti (Scotomas) hauv qhov muag.
  • Pom kev tsis meej.
  • Kev dig muag xim yog qhov tsis muaj peev xwm paub qhov txawv ntawm cov xim.
  • Pom ob yam tib lub sijhawm (Diplopia).
  • Mob qhov muag los yog tsis xis nyob.
  • Qhov muag o.
  • Pom teeb ci ntsa iab ua ntej lub qhov muag (Photopsias).
  • Mob taub hau.
  • Xeev siab thiab ntuav.
  • Kev dig muag hmo ntuj (Nyctalopia), uas txhais tau tias tsis pom kev thaum hmo ntuj.
  • Pom kev tsis meej ib nrab (pom kev tsis meej) lossis pom kev tsis meej tag nrho.
  • Txo qhov muag pom kev tsis meej.
  • Tsis pom kev tam sim ntawd.
  • Cov teeb meem ntawm qhov muag pom kev, uas txhais tau tias koj tsis tuaj yeem pom qee qhov ntawm tag nrho qhov muag pom kev.

Yog tias koj muaj ib lossis ntau yam ntawm cov tsos mob no, nws yog ib qho tseem ceeb heev uas yuav tsum nrhiav kev pab kho mob tam sim ntawd.

Peb yuav tiv thaiv peb cov hlab ntsha qhov muag li cas?

Muaj ntau yam uas peb ua tau los tiv thaiv peb lub qhov muag thiab cov hlab ntsha ntawm lub qhov muag. Ua raws li cov no tuaj yeem pab koj kom pom kev zoo mus ntev.

  • Mus kuaj qhov muag tsis tu ncua: Txawm tias koj tsis tas yuav tsom iav los xij, mus ntsib kws kho qhov muag tsawg kawg ib xyoos ib zaug kom kuaj koj qhov muag. Ntau yam teeb meem ntawm cov hlab ntsha optic yooj yim dua rau kev kho yog tias pom thaum ntxov.
  • Tswj qhov hnyav kom noj qab nyob zoo: Kev rog dhau tuaj yeem ua rau muaj cov kab mob xws li ntshav qab zib thiab ntshav siab, uas kuj ua rau lub paj hlwb pom tsis zoo.
  • Tau txais cov as-ham uas koj cov hlab ntsha xav tau: Cov vitamins B1, B6, B12, thiab tooj liab yog qhov tseem ceeb rau cov hlab ntsha noj qab haus huv. Nws yog ib qho tseem ceeb uas yuav tsum noj zaub mov kom sib npaug.
  • Tswj cov kab mob uas cuam tshuam rau kev ncig ntshav, kev noj qab haus huv ntawm lub hlwb, kev pom kev, thiab cov hlab ntsha: Yog tias koj muaj cov mob xws li ntshav qab zib thiab ntshav siab, tswj lawv kom zoo.
  • Tsis txhob haus luam yeeb: Tsis yog tsuas yog haus luam yeeb xwb (luam yeeb, beedis), tab sis kuj haus luam yeeb tsis muaj pa luam yeeb (zaub luam yeeb zom, zom luam yeeb) thiab "(vaping)" kuj ua rau lub qhov muag thiab lub paj hlwb pom kev puas tsuaj. Yog tias koj siv nws, tsum nws, lossis yog tias koj tau pib siv, tsis txhob pib.
  • Tiv thaiv koj lub taub hau thiab ob lub qhov muag: Hnav txoj siv sia thaum caij tsheb. Hnav lub kaus mom hlau thiab tsom iav thaum ua si kis las lossis ua haujlwm nrog cov tshuab.
  • Tiv thaiv koj ob lub qhov muag kom tsis txhob raug mob: Hnav tsom iav thaum koj tawm mus rau hauv lub hnub. Qhov no tuaj yeem txo qhov cuam tshuam rau koj ob lub qhov muag.

Thaum twg peb yuav tsum mus ntsib kws kho mob?

Yog koj pom tias koj qhov muag pom kev hloov maj mam, mob qhov muag ntxiv, lossis pom kev tsis meej (piv txwv li, pom tsis meej, pom ob sab), nco ntsoov mus ntsib kws kho qhov muag lossis koj tus kws kho mob hauv tsev neeg.

Tshwj xeeb, yog tias koj qhov muag pom kev hloov pauv sai sai, lossis yog tias koj poob koj qhov muag pom kev, thiab nws yeej tsis tau tshwm sim dua li, koj yuav tsum nrhiav kev kho mob tam sim ntawd. Nws yuav yog qhov xwm txheej ceev.

Thaum kawg, tej yam yuav tsum nco ntsoov (Cov Lus Coj Mus Tsev)

Lub paj hlwb qhov muag zoo li "cov xov hlau" uas txuas peb lub qhov muag rau peb lub hlwb. Tej zaum peb yuav tsis paub txog nws tus nqi kom txog thaum nws ua haujlwm zoo. Tab sis tsuas yog thaum muaj qee yam tsis raug nrog nws peb thiaj li paub tias nws muaj nqis npaum li cas.

Muaj ntau yam uas koj ua tau los tiv thaiv kev noj qab haus huv ntawm koj cov hlab ntsha qhov muag. Yog li ntawd, nws yog koj lub luag haujlwm los saib xyuas koj ob lub qhov muag.

Yog tias koj muaj lus nug txog kev hloov pauv ntawm koj qhov muag pom kev lossis txoj hauv kev los ua kom koj qhov muag pom kev noj qab haus huv, tsis txhob yig los tham nrog tus kws kho qhov muag. Lawv tuaj yeem pab koj thiab muab cov lus qhia tsim nyog rau koj. Nco ntsoov, cov hlab ntsha pom kev noj qab haus huv yog qhov tseem ceeb rau kev pom lub ntiaj teb zoo nkauj kom meej!


Cov hlab ntsha pom kev, Cov hlab ntsha pom kev, Kev pom kev, Lub hlwb, Kev noj qab haus huv ntawm qhov muag, Mob pob qhov muag

Frequently Asked Questions (FAQ)

Cov haujlwm ntxiv ntawm cov hlab ntsha optic yog dab tsi?

Ntxiv rau qhov pab peb pom kev xwb, cov hlab ntsha me me uas tawm ntawm cov hlab ntsha pom kev kuj tseem cia peb ua lwm yam.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

Thov xam: 4 + 6 =
Cia peb kawm txog peb lub "optic nerve" uas pab peb pom lub ntiaj teb los ntawm peb lub qhov muag.

Cia peb kawm txog peb lub "optic nerve" uas pab peb pom lub ntiaj teb los ntawm peb lub qhov muag.

Koj puas tau xav tsis thoob tias peb pom tej yam zoo nkauj hauv ntiaj teb no li cas ? Peb lub qhov muag zoo li ob lub koob yees duab zoo kawg nkaus. Tiamsis tsis muaj leej twg thaij duab uas lub koob yees duab ntawd thaij thiab hais rau lub hlwb tias, "Qhov no yog yam koj pom." Txoj haujlwm tseem ceeb ntawd yog ua los ntawm peb lub paj hlwb pom kev, uas yog, '(Optic Nerve)'. Yog li hnub no peb yuav tham txog lub paj hlwb pom kev zoo kawg nkaus no.

Lub paj hlwb qhov muag yog dab tsi? Hais yooj yim xwb...

Xav txog tias koj lub qhov muag yog lub koob yees duab zoo heev. Qhov tom qab lub koob yees duab no, hu ua retina, ntes lub teeb thiab hloov nws mus ua cov teeb liab hluav taws xob. Tam sim no, cov teeb liab hluav taws xob no yuav tsum tau xa mus rau "lub khoos phis tawj" hauv lub hlwb. Lub xov hlau tshwj xeeb siv rau qhov no hu ua lub paj hlwb optic .

Cov hlab ntsha pom kev no yog ua los ntawm ntau lab tus hlab ntsha me me. Qhov tseeb, cov hlab ntsha no yog cov uas nqa cov lus mus rau lub hlwb txog txhua yam koj pom, xws li cov duab, xim, thiab cov duab. Vim peb muaj ob lub qhov muag, peb kuj muaj ob lub hlab ntsha pom kev, ib qho rau lub qhov muag sab xis thiab ib qho rau lub qhov muag sab laug. Cov no zoo li txoj kev "ib txoj kev" uas nqa cov lus mus rau ib qho kev taw qhia xwb. Ntawd yog, cov cim tsuas yog mus ntawm lub qhov muag mus rau lub hlwb. Ntxiv nrog rau kev nqa cov ntaub ntawv pom no, cov hlab ntsha no kuj pab txhawb rau ntau yam haujlwm me me.

Koj puas paub tias muaj 12 khub ntawm cov hlab ntsha hauv peb lub taub hau uas txuas ncaj qha rau lub hlwb? Peb hu cov hlab ntsha cranial no '(Cranial nerves)'. Ntawm cov no, cov hlab ntsha optic yog cov hlab ntsha cranial thib ob . Nws tseem hu ua '(Cranial Nerve II)' lossis '(CN II)'. Qhov no yog qhov tshwj xeeb ntawm lwm cov hlab ntsha cranial. Koj paub dab tsi? Cov hlab ntsha optic yog tib qho uas yog ib feem ntawm peb '(Central Nervous System - CNS)'. Lub paj hlwb hauv nruab nrab suav nrog lub hlwb, cov hlab ntsha spinal, thiab cov hlab ntsha optic no. Lwm 11 cov hlab ntsha cranial koom nrog '(Peripheral Nervous System - PNS)'.

Lub paj hlwb qhov muag nyob qhov twg? Nws mus rau lub hlwb li cas?

Peb tau hais tias cov hlab ntsha optic khiav ntawm sab nraub qaum ntawm txhua lub qhov muag mus rau lub hlwb. Txoj kev taug kev no nyuaj me ntsis. Cia peb saib seb txoj kev ntawd tau tsim li cas:

1. Qhov muag qhov (Optic canal): Qhov no yog qhov qhib pob txha uas cov hlab ntsha qhov muag siv los nkag mus rau hauv lub taub hau thiab txuas mus rau lub hlwb. Nws zoo li ib lub qhov me me.

2. Optic chiasm: Qhov no yog qhov sib tshuam tseem ceeb heev uas zoo li tsab ntawv "Y". Qhov no yog qhov uas cov hlab ntsha los ntawm ob lub qhov muag los ua ke. Qhov xav tsis thoob yog, ntawm no qee cov hlab ntsha los ntawm ob lub qhov muag hloov. Ntawd yog, qee cov hlab ntsha los ntawm lub qhov muag sab xis mus rau sab laug, thiab qee cov hlab ntsha los ntawm lub qhov muag sab laug mus rau sab xis. Xav txog ob txoj kev los ua ke, thiab qee lub tsheb mus ncaj, thiab qee qhov tig mus rau lwm txoj kev. Qhov kev hloov no tseem ceeb heev. Vim tias, qhov no yog qhov uas tso cai rau lub hlwb los sib xyaw cov duab los ntawm ob lub qhov muag thiab qhia peb ib daim duab meej. Txwv tsis pub, peb yuav pom txhua yam ua ob!

3. Lub hlwb:Tom qab koom ua ke ntawm lub optic chiasm, cov hlab ntsha no nkag mus rau hauv lub hlwb. Lawv mus ncaj qha rau lub visual cortex hauv occipital lobe ntawm tom qab ntawm lub hlwb. Qhov no yog qhov chaw uas peb "txheej txheem" ​​yam peb pom, uas yog, nkag siab nws.

Ua li no, thaum mus rau lub cortex pom kev, muaj cov hlab ntsha me me uas tawm mus rau lwm qhov. Cov no tsis mus rau lub cortex pom kev. Hloov chaw, lawv pab nrog ntau lwm yam haujlwm tseem ceeb hauv peb lub cev.

Cov haujlwm ntxiv ntawm cov hlab ntsha optic yog dab tsi?

Ntxiv rau qhov pab peb pom kev xwb, cov hlab ntsha me me uas tawm ntawm cov hlab ntsha pom kev kuj tseem cia peb ua lwm yam.

  • Cov duab ntawm lub qhov muag: Tej zaum koj yuav tau pom tias thaum koj raug lub teeb ci ntsa iab tam sim ntawd, lub qhov muag (lub voj voog me me hauv nruab nrab ntawm lub voj voog dub ntawm lub qhov muag) yuav nqaim. Thaum koj rov qab mus rau qhov tsaus ntuj, nws yuav loj dua. Qhov no yog los tswj kom lub teeb nkag mus rau hauv lub qhov muag ntau npaum li cas. Vim tias qhov no yuav tsum tshwm sim sai heev, cov hlab ntsha uas koom nrog hauv cov txheej txheem no raug faib ua ntej lawv mus txog lub cortex pom kev.
  • Kev cuam tshuam ntawm lub lens hauv lub qhov muag: Cov duab ntawm lub lens hauv lub qhov muag hloov pauv thaum koj saib ib yam dab tsi ze rau koj lossis ntawm ib yam dab tsi deb. Cov leeg nqaij hauv lub cev ciliary pab nrog qhov no. Cov leeg nqaij no raug ua haujlwm los ntawm cov cim los ntawm cov hlab ntsha optic. Qhov no yog qhov uas tso cai rau lub qhov muag kom tsom mus rau txhua qhov deb.
  • Lub sijhawm circadian: Qhov no yog peb lub cev "lub moos biological." Lub moos no tswj ntau yam, suav nrog peb lub voj voog pw tsaug zog-sawv, ntshav siab, kub ntawm lub cev, thiab cov ntshav qab zib. Qee cov fibers uas tawm ntawm lub paj hlwb optic qhia rau lub hlwb txog lub teeb uas lawv pom. Feem ntau cov neeg lub hlwb siv cov ntaub ntawv no los nkag siab hnub thiab hmo ntuj thiab tswj lub sijhawm circadian no.

Xav txog nws, lub paj hlwb optic tsis yog tsuas yog "cable" uas nqa yam peb pom mus rau lub hlwb, tab sis nws koom nrog ntau lwm yam haujlwm tseem ceeb hauv peb lub cev.

Cov kab mob thiab tej yam mob twg cuam tshuam rau cov hlab ntsha pom kev?

Tu siab kawg li, muaj tej yam kab mob uas ua rau lub paj hlwb no puas tsuaj. Yog tias qhov ntawd tshwm sim, peb lub zeem muag yuav tsis pom kev zoo, lossis txawm tias ploj mus tag. Cia peb saib qee yam ntawm cov mob no:

  • Mob pob qhov muag (Glaucoma): Qhov no yog ib qho mob uas cov kua dej sib sau ua ke hauv lub qhov muag thiab qhov siab nce ntxiv. Qhov kev siab no tuaj yeem ua rau lub paj hlwb optic puas tsuaj. Feem ntau nws tsis qhia cov tsos mob thaum xub thawj, yog li koj yuav tsum ceev faj.
  • Kab mob anterior ischemic optic neuropathy: Qhov no tshwm sim thaum cov hlab ntsha uas muab ntshav rau cov hlab ntsha optic raug thaiv. Qhov no tuaj yeem ua rau pom kev tsis meej tam sim ntawd.
  • Kev txawv txav ntawm lub qhov muag uas tshwm sim thaum yug los: Cov no yog cov kev hloov pauv hauv kev loj hlob ntawm cov hlab ntsha pom uas tshwm sim thaum yug los.
  • Kev puas tsuaj ntawm qhov muag:Ib yam li tsob ntoo tuag yog tsis muaj dej, thaum cov hlab ntsha pom tsis muaj ntshav txaus rau lub sijhawm ntev, cov hlab ntsha tuaj yeem ntsws thiab ua haujlwm tsis zoo.
  • Kab mob Optic nerve coloboma: Qhov no yog ib yam mob uas los ntawm noob caj ces uas cuam tshuam rau kev loj hlob ntawm cov hlab ntsha optic. Nws tuaj yeem cuam tshuam rau ib lossis ob lub qhov muag.
  • Cov hlab ntsha pom kev drusen: Cov no yog cov khoom me me uas muaj cov protein, calcium, thiab cov rog sib xyaw. Lawv kuj tuaj yeem sib sau ua ke rau tom qab ntawm lub qhov muag, ze ntawm cov hlab ntsha pom kev.
  • Cov qog nqaij hlav ntawm cov hlab ntsha pom kev: Cov qog nqaij hlav yog cov qog nqaij hlav uas tuaj yeem loj hlob hauv cov hlab ntsha pom kev. Txawm li cas los xij, feem ntau, lawv tsis yog mob qog noj ntshav.
  • Cov hlab ntsha optic meningiomas: Cov no kuj yog cov qog nqaij hlav uas loj hlob qeeb, tsis yog mob qog noj ntshav, tab sis tsis tshua muaj peev xwm ua rau pom kev tsis meej heev.
  • Optic neuritis: Cov hlab ntsha optic tuaj yeem o thiab o vim muaj qee yam kab mob lossis cov kab mob autoimmune xws li ntau yam sclerosis (MS).
  • Papilledema: Thaum lub siab hauv lub hlwb nce ntxiv vim yog cov mob xws li mob qog hauv hlwb, raug mob hlwb, lossis mob meningitis, cov hlab ntsha optic tuaj yeem o.
  • Neuromyelitis optica spectrum disorder (NMOSD): Qhov no yog thaum peb lub cev tiv thaiv kab mob ua yuam kev tawm tsam cov hlab ntsha optic thiab cov hlab ntsha caj qaum.

Cov tsos mob ntawm cov teeb meem ntawm cov hlab ntsha pom kev yog dab tsi?

Thaum muaj teeb meem nrog lub paj hlwb optic, nws tuaj yeem ua rau muaj ntau yam tsos mob. Nws nyob ntawm seb qhov mob hauv qab no yog dab tsi. Qee cov tsos mob no yuav yog ib ntus xwb, thaum lwm tus yuav yog tas mus li. Nov yog qee cov tsos mob uas pom ntau tshaj plaws:

  • Cov pob tsaus nti (Scotomas) hauv qhov muag.
  • Pom kev tsis meej.
  • Kev dig muag xim yog qhov tsis muaj peev xwm paub qhov txawv ntawm cov xim.
  • Pom ob yam tib lub sijhawm (Diplopia).
  • Mob qhov muag los yog tsis xis nyob.
  • Qhov muag o.
  • Pom teeb ci ntsa iab ua ntej lub qhov muag (Photopsias).
  • Mob taub hau.
  • Xeev siab thiab ntuav.
  • Kev dig muag hmo ntuj (Nyctalopia), uas txhais tau tias tsis pom kev thaum hmo ntuj.
  • Pom kev tsis meej ib nrab (pom kev tsis meej) lossis pom kev tsis meej tag nrho.
  • Txo qhov muag pom kev tsis meej.
  • Tsis pom kev tam sim ntawd.
  • Cov teeb meem ntawm qhov muag pom kev, uas txhais tau tias koj tsis tuaj yeem pom qee qhov ntawm tag nrho qhov muag pom kev.

Yog tias koj muaj ib lossis ntau yam ntawm cov tsos mob no, nws yog ib qho tseem ceeb heev uas yuav tsum nrhiav kev pab kho mob tam sim ntawd.

Peb yuav tiv thaiv peb cov hlab ntsha qhov muag li cas?

Muaj ntau yam uas peb ua tau los tiv thaiv peb lub qhov muag thiab cov hlab ntsha ntawm lub qhov muag. Ua raws li cov no tuaj yeem pab koj kom pom kev zoo mus ntev.

  • Mus kuaj qhov muag tsis tu ncua: Txawm tias koj tsis tas yuav tsom iav los xij, mus ntsib kws kho qhov muag tsawg kawg ib xyoos ib zaug kom kuaj koj qhov muag. Ntau yam teeb meem ntawm cov hlab ntsha optic yooj yim dua rau kev kho yog tias pom thaum ntxov.
  • Tswj qhov hnyav kom noj qab nyob zoo: Kev rog dhau tuaj yeem ua rau muaj cov kab mob xws li ntshav qab zib thiab ntshav siab, uas kuj ua rau lub paj hlwb pom tsis zoo.
  • Tau txais cov as-ham uas koj cov hlab ntsha xav tau: Cov vitamins B1, B6, B12, thiab tooj liab yog qhov tseem ceeb rau cov hlab ntsha noj qab haus huv. Nws yog ib qho tseem ceeb uas yuav tsum noj zaub mov kom sib npaug.
  • Tswj cov kab mob uas cuam tshuam rau kev ncig ntshav, kev noj qab haus huv ntawm lub hlwb, kev pom kev, thiab cov hlab ntsha: Yog tias koj muaj cov mob xws li ntshav qab zib thiab ntshav siab, tswj lawv kom zoo.
  • Tsis txhob haus luam yeeb: Tsis yog tsuas yog haus luam yeeb xwb (luam yeeb, beedis), tab sis kuj haus luam yeeb tsis muaj pa luam yeeb (zaub luam yeeb zom, zom luam yeeb) thiab "(vaping)" kuj ua rau lub qhov muag thiab lub paj hlwb pom kev puas tsuaj. Yog tias koj siv nws, tsum nws, lossis yog tias koj tau pib siv, tsis txhob pib.
  • Tiv thaiv koj lub taub hau thiab ob lub qhov muag: Hnav txoj siv sia thaum caij tsheb. Hnav lub kaus mom hlau thiab tsom iav thaum ua si kis las lossis ua haujlwm nrog cov tshuab.
  • Tiv thaiv koj ob lub qhov muag kom tsis txhob raug mob: Hnav tsom iav thaum koj tawm mus rau hauv lub hnub. Qhov no tuaj yeem txo qhov cuam tshuam rau koj ob lub qhov muag.

Thaum twg peb yuav tsum mus ntsib kws kho mob?

Yog koj pom tias koj qhov muag pom kev hloov maj mam, mob qhov muag ntxiv, lossis pom kev tsis meej (piv txwv li, pom tsis meej, pom ob sab), nco ntsoov mus ntsib kws kho qhov muag lossis koj tus kws kho mob hauv tsev neeg.

Tshwj xeeb, yog tias koj qhov muag pom kev hloov pauv sai sai, lossis yog tias koj poob koj qhov muag pom kev, thiab nws yeej tsis tau tshwm sim dua li, koj yuav tsum nrhiav kev kho mob tam sim ntawd. Nws yuav yog qhov xwm txheej ceev.

Thaum kawg, tej yam yuav tsum nco ntsoov (Cov Lus Coj Mus Tsev)

Lub paj hlwb qhov muag zoo li "cov xov hlau" uas txuas peb lub qhov muag rau peb lub hlwb. Tej zaum peb yuav tsis paub txog nws tus nqi kom txog thaum nws ua haujlwm zoo. Tab sis tsuas yog thaum muaj qee yam tsis raug nrog nws peb thiaj li paub tias nws muaj nqis npaum li cas.

Muaj ntau yam uas koj ua tau los tiv thaiv kev noj qab haus huv ntawm koj cov hlab ntsha qhov muag. Yog li ntawd, nws yog koj lub luag haujlwm los saib xyuas koj ob lub qhov muag.

Yog tias koj muaj lus nug txog kev hloov pauv ntawm koj qhov muag pom kev lossis txoj hauv kev los ua kom koj qhov muag pom kev noj qab haus huv, tsis txhob yig los tham nrog tus kws kho qhov muag. Lawv tuaj yeem pab koj thiab muab cov lus qhia tsim nyog rau koj. Nco ntsoov, cov hlab ntsha pom kev noj qab haus huv yog qhov tseem ceeb rau kev pom lub ntiaj teb zoo nkauj kom meej!


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Frequently Asked Questions (FAQ)

Cov haujlwm ntxiv ntawm cov hlab ntsha optic yog dab tsi?

Ntxiv rau qhov pab peb pom kev xwb, cov hlab ntsha me me uas tawm ntawm cov hlab ntsha pom kev kuj tseem cia peb ua lwm yam.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Tsis muaj lus teb tau muab tso tawm. Ntxiv koj cov lus tawm ntawm no thawj zaug.

Ntxiv koj cov lus

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