Xav txog qhov tsw ntawm pluas mov qab los ntawm chav ua noj, tsw ntawm paj tawg paj hauv lub vaj, lossis tsw ntawm nag tshiab los rau hauv av ... Cov ntxhiab no ntxiv rau peb lub neej ntau npaum li cas? Qee cov ntxhiab coj rov qab los nco txog qub, qee qhov ceeb toom peb txog kev phom sij. Yog li, koj puas tau xav tsis thoob tias peb tau txais lub peev xwm zoo kawg no li cas, lub peev xwm los ntxhiab? Tus phab ej tseem ceeb tom qab txhua yam no yog peb lub paj hlwb ntxhiab, lossis "Olfactory Nerve". Hnub no, cia peb tham txog lub paj hlwb me me tab sis tseem ceeb heev no.
Hais yooj yim xwb, lub paj hlwb olfactory yog dab tsi?
Cov hlab ntsha olfactory yog thawj ntawm 12 cov hlab ntsha tshwj xeeb uas pib hauv koj lub hlwb. Peb hu cov no ua cov hlab ntsha cranial. Yog li qhov no yog cov hlab ntsha cranial tus lej ib (Cranial Nerve I). Tej zaum koj yuav xav tsis thoob thaum hnov tias qhov no yog cov hlab ntsha sensory luv tshaj plaws hauv koj lub cev. Nws pib hauv koj lub hlwb thiab xaus rau saum koj lub qhov ntswg, sab hauv.
Lub luag haujlwm tseem ceeb thiab tsuas yog ntawm cov hlab ntsha no yog muab lub peev xwm rau koj hnov tsw. Txhua yam uas muaj ntxhiab, piv txwv li paj, khoom noj, lub raj mis tshuaj tsw qab, tso tawm cov khoom me me, tsis pom mus rau hauv huab cua. Thaum peb ua pa, cov khoom no nkag mus rau hauv lub qhov ntswg. Muaj cov hlwb uas tshwj xeeb los ntes cov khoom tsw no. Peb hu lawv ua cov receptors olfactory. Cov hlwb no xa cov ntaub ntawv ntxhiab uas lawv tau ntes ncaj qha mus rau lub hlwb ntawm cov hlab ntsha olfactory. Thaum ntawd lub hlwb qhia peb tias, "Ah ... qhov ntxhiab no los ntawm bagel" lossis "Qhov no tsw zoo li paj jasmine."
Cov txheej txheem ntawm kev hnov tsw tshwm sim li cas?
Peb lub cev tsw ntxhiab ua haujlwm ua ob txoj hauv kev tseem ceeb.
1. Los ntawm Lub Qhov Ntswg: Thaum peb ua pa li qub, cov khoom me me uas muaj ntxhiab tsw qab los ntawm ib puag ncig nkag mus rau hauv lub qhov ntswg. Cov khoom me me no raug ntes los ntawm cov receptors olfactory nyob rau sab saum toj ntawm lub qhov ntswg. Zoo li tus yuam sij, muaj cov receptors uas phim txhua cov khoom me me uas muaj ntxhiab tsw. Nws yog txoj kev uas cov receptors no ua haujlwm ua ke uas tso cai rau peb ntes tau ntau txhiab tus ntxhiab tsw sib txawv.
2. Nyob tom qab ntawm caj pas: Thaum koj zom zaub mov lossis haus ib qho dej haus, cov khoom me me uas muaj ntxhiab tsw phem yuav raug tso tawm ntawm cov zaub mov. Cov khoom me me no mus rau saum caj pas thiab mus txog cov khoom hnov ntxhiab uas nyob tom qab ntawm lub qhov ntswg. Yog vim li ntawd qee zaum peb thiaj li saj thiab hnov ntxhiab zaub mov tib lub sijhawm. Thaum koj mob khaub thuas thiab koj lub qhov ntswg txhaws, zaub mov saj tsis zoo vim tias txoj kev hnov ntxhiab no raug thaiv.
Hais yooj yim xwb, feem ntau ntawm peb txoj kev saj yog nyob ntawm peb txoj kev hnov tsw. Ob qho no muaj feem cuam tshuam zoo heev.
Daim nyias nyias tshwj xeeb no sab hauv lub qhov ntswg
Nyob rau sab saum toj ntawm peb lub qhov ntswg yog ib daim nyias nyias hu ua "Olfactory Mucosa". Qhov no tseem ceeb heev rau qhov hnov tsw. Nws muaj peb hom hlwb tseem ceeb:
- Cov hlwb receptor olfactory: Cov no yog cov uas ua haujlwm ua cov sensors los ntes cov ntxhiab tsw tshwj xeeb.
- Cov hlwb Sustentacular: Cov no muab lub zog thiab kev txhawb nqa rau lwm cov hlwb, zoo li cov neeg pab.
- Cov hlwb basal: Cov no yog cov hlwb 'me nyuam' uas tsim cov hlwb receptor tshiab thiab cov hlwb txhawb nqa. Peb cov hlwb ntxhiab tsw tuag tom qab ib pliag, yog li cov hlwb no yog cov uas tsim cov hlwb tshiab los hloov lawv.
Yog tias lub paj hlwb hnov tsw tsis ua haujlwm zoo, yuav muaj cov tsos mob li cas?
Yog tias lub cev tsw ntxhiab no raug cuam tshuam, ntau yam teeb meem tuaj yeem tshwm sim. Tej zaum koj yuav tau ntsib ib lossis ntau yam ntawm cov no.
| Lub npe ntawm qhov teeb meem (kev kho mob) | Tsuas yog lub ntsiab lus |
|---|---|
| Anosmia | Tsis hnov tsw ntxhiab kiag li . Ib yam mob uas tsis hnov tsw ntxhiab li. |
| Hyposmia | Tsis hnov tsw ntxhiab. Tsw ntxhiab tsis muaj zog thiab nyob deb heev. |
| Parosmia | Kev hnov tsw tsis zoo . Piv txwv li, koj cov kas fes nyiam yuav tsw zoo li roj hmab hlawv. Los yog ntxhiab paj yuav tsw zoo li ib yam dab tsi lwj. |
| Dysosmia / Phantosmia | Hnia ib yam dab tsi uas tsis muaj tiag. Koj pheej hnov tsw ntxhiab tsw phem xws li pa luam yeeb lossis tshuaj lom neeg, txawm tias tsis muaj dab tsi nyob ib puag ncig koj los xij. |
Cov ua rau muaj kev hnov tsw ntxhiab tsawg dua lossis ploj mus yog dab tsi?
Muaj ntau yam ua rau lub paj hlwb hnov tsw ntxhiab. Qee yam yog ib ntus xwb, qee yam yog ntev mus.
- Kab mob Sinus thiab polyps hauv qhov ntswg: Tej yam xws li mob khaub thuas thiab kab mob sinus tuaj yeem ua rau o hauv qhov ntswg. Qhov no tiv thaiv cov ntxhiab tsw kom tsis txhob mus txog cov receptors. Cov polyps hauv qhov ntswg kuj tuaj yeem thaiv txoj kev hla mus rau hauv txoj kev no.
- Kev siv luam yeeb: Cov tshuaj lom neeg uas tso tawm los ntawm kev haus luam yeeb thiab kev zom luam yeeb ua rau cov hlwb mos mos uas hnov tsw phem puas tsuaj.
- Kev tu cev hniav tsis zoo: Cov kab mob hauv qhov ncauj thiab cov teeb meem hniav qee zaum tuaj yeem cuam tshuam rau qhov hnov tsw.
- Kev raug mob taub hau hnyav: Kev raug mob taub hau, tshwj xeeb tshaj yog kev raug mob taub hau, tuaj yeem ua rau cov hlab ntsha hnov lus puas tsuaj. Cov hlab ntsha uas hla dhau cov pob txha mos mos ntawm lub hlwb thiab lub qhov ntswg tuaj yeem raug dua.
- Tus kab mob COVID-19: Muaj coob tus neeg uas tau kis tus kab mob coronavirus '(SARS-CoV-2)' tau poob lawv txoj kev hnov ntxhiab ib ntus lossis tej zaum yuav ploj mus tas li. Qhov no xav tias yog vim muaj kev puas tsuaj rau cov hlwb olfactory thiab cov hlwb uas txhawb nqa lawv los ntawm tus kab mob.
- Qee Cov Tshuaj: Qee cov tshuaj tua kab mob thiab lwm yam tshuaj tuaj yeem ua rau muaj kev hloov pauv ntawm qhov hnov tsw ua ib qho kev phiv.
- Lwm yam kab mob: Cov hlab ntsha olfactory kuj tseem tuaj yeem raug cuam tshuam los ntawm cov kab mob ntsig txog lub paj hlwb, xws li ntshav qab zib, Alzheimer's tus kab mob, Parkinson's tus kab mob, qog hlwb, thiab qaug dab peg.
- Cov tshuaj lom thiab tshuaj lom neeg ib puag ncig: Kev raug tshuaj lom neeg xws li tshuaj tua kab kuj tuaj yeem ua rau cov hlwb hnov tsw puas tsuaj.
Puas muaj tej yam uas peb ua tau los tiv thaiv peb tus kheej ntawm cov teeb meem no?
Muaj qee yam uas peb tswj tsis tau, xws li mob qog hauv hlwb lossis tus kab mob Alzheimer, tab sis peb tuaj yeem txo qhov kev pheej hmoo los ntawm kev ua tej yam uas peb tswj tau.
- Tsis txhob raug mob taub hau: Hnav cov khoom siv tiv thaiv xws li lub kaus mom thaum ua si kis las. Tsis txhob ua tej yam txaus ntshai.
- Tau txais tshuaj tiv thaiv COVID-19: Kev txhaj tshuaj tiv thaiv tuaj yeem txo cov mob hnyav thiab cov teeb meem cuam tshuam.
- Tsis txhob haus luam yeeb: Yog tias koj haus luam yeeb, kev tso tseg yog ib qho kev pab zoo rau koj qhov kev hnov tsw thiab koj txoj kev noj qab haus huv tag nrho.
- Saib xyuas koj txoj kev noj qab haus huv ntawm qhov ncauj: Txhuam thiab siv xov los ntxuav koj cov hniav txhua hnub.
- Tiv thaiv koj tus kheej ntawm cov tshuaj lom neeg: Yog tias koj ua haujlwm nrog cov khoom xws li tshuaj tua kab, hnav lub npog ntsej muag.
- Tau txais kev kho mob kom zoo rau koj cov mob: Yog tias koj muaj mob xws li ntshav qab zib, nws yog ib qho tseem ceeb kom tswj tau lawv kom zoo.
Kuv yuav tsum mus ntsib kws kho mob thaum twg?
Qee zaum kev hloov pauv ntawm koj txoj kev hnov tsw tuaj yeem yog ib qho cim qhia ntxov ntawm kev mob hnyav, yog li nws yog ib qho tseem ceeb kom paub txog cov no.
Yog tias koj cia li poob koj txoj kev hnov tsw, lossis yog koj txoj kev hnov tsw hloov pauv, tsis txhob tsis quav ntsej nws. Nws yuav yog ib qho cim los ntawm koj lub cev.
Thaum twg yuav tsum mus ntsib koj tus kws kho mob:
- Yog tias koj cia li poob koj qhov kev hnov ntxhiab tsw.
- Yog tias qhov tsw ntawm tej yam tau hloov pauv thiab zoo li tsis meej.
- Yog koj pheej xav tias koj muaj ntxhiab tsw phem tsis muaj laj thawj.
Yog tsis quav ntsej txog cov yam ntxwv no kuj tuaj yeem ua rau muaj teeb meem kev nyab xeeb. Xav txog seb,
- Yog tias tsis muaj ntxhiab roj xau, yuav muaj kev phom sij li cas?
- Yog tias koj tsis hnov cov pa luam yeeb ntawm hluav taws, yuav ua li cas?
- Yog tias koj noj cov khoom noj uas tas sij hawm lawm, lwj lawm yam tsis muaj ntxhiab dab tsi?
Yog li ntawd, qhov hnov tsw tsis yog ib yam dab tsi uas peb hnov tsw xwb, nws tseem ceeb heev rau peb txoj kev nyab xeeb. Yog tias koj muaj teeb meem zoo li no, nco ntsoov mus ntsib koj tus kws kho mob kom tau lus qhia. Nws yuav nrhiav tau qhov ua rau qhov no thiab xa koj mus rau kev kho mob tsim nyog.
Cov Lus Qhia Txog Kev Coj Mus Tsev
- Cov hlab ntsha olfactory yog ib lub hlab ntsha tshwj xeeb uas los ntawm lub hlwb uas muab peev xwm rau peb hnov tsw.
- Qhov kev hnov tsw ntxhiab yog qhov tseem ceeb heev rau peb txoj kev saj thiab kev nyab xeeb.
- Qhov kev hnov tsw ntxhiab tuaj yeem raug cuam tshuam los ntawm ntau yam mob, txij li mob khaub thuas mus rau COVID-19, ntshav qab zib, thiab raug mob taub hau.
- Yog tias koj muaj kev hloov pauv sai sai, txo qis, lossis cuam tshuam rau koj qhov kev hnov tsw, tsis txhob tsis quav ntsej thiab mus ntsib koj tus kws kho mob tam sim ntawd.
- Tsis txhob haus luam yeeb, tiv thaiv koj lub taub hau, thiab ua raws li kev noj qab haus huv zoo tuaj yeem pab tiv thaiv cov hlab ntsha no.
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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