Indawo Engaphakathi Yeindlebe: Yenzani Nokuthi Kungani Kubalulekile

Indawo engaphakathi yindlebe yindawo ejulile yendlebe, ifihle ngaphakathi ethambeni ngemuva kwekhanda lakho. Incane (icishe ibe ngobukhulu bebhitrusi) futhi yenza imisebenzi emibili ebalulekile ngesikhathi esisodwa: ukuzwa nokulinganisela. Leli khono elilodwa lilawula kokubili lokho oyezwayo nokuthi uhlala kanjani ulinganisela ngokomzimba.

Abaningi bethu bayithatha kalula le misebenzi yaphakathi kuze kuvele izinkinga ezingazelelwe. Lapho kuvuka inkinga, umhlaba ungazenywa ngokushesha ube sengathi uyajikeleza, imisindo ingadlulwa, noma ukukhala okungamanga kungase kube khona kungapheli. Lo mhlahlandlela uchaza isakhiwo sendawo engaphakathi yindlebe, indlela enika amandla ngayo ukuzwa nokulinganisela, nokuthi kwenzekani lapho izinto ziba zimbi. Ukuyiqonda kwenza izimpawu zibe nencazelo.

Uke waba nesiyezi esizumayo noma ukukhala ezindlebeni? Uma ubhekene nomuzwa wokujikeleza okuyisidina, ukuzwa okubuthuntu, noma ukukhala okuzenzakalelayo, i-August AI Symptom Checker ihlinzeka ngosizo oluqondene nawe ngaphansi kwemizuzu emibili. Ikusiza ukuthi uchaze ukuthi umzimba wakho ubhekene nani futhi ikuqondise ngezigaba zakho ezilandelayo.

Isakhiwo Sendlebe Engaphakathi: Izakhiwo Ezintathu Ezibalulekile

Ukukuqonda lokho le ngxenye eyenza imisebenzi emibili, kufanele ubheke ukuthi indawo engaphakathi yindlebe yakhiwe kanjani. Isakhiwo sincike ezingxenyeni ezintathu ezixhumene, ngayinye ilungiswe kahle ukuthatha uhlobo oluthile lokunyakaza komshini:

  • I-Cochlea. Isakhiwo esiyindilinga, esigcwele uketshezi esifana nesikhumba sendilinga. I-cochlea siguqulela imisindo ezimpawini zemizwa ezicubungula njengomsindo.
  • I-Vestibule. Igumbi elimaphakathi elixhumanisa i-cochlea neziteshi zokujikeleza. I-vestibule inezakhiwo ezimbili ezifana nesaka (i-utricle ne-saccule) ezithola isikhundla sekhanda nokunyakaza okuqondile.
  • Iziteshi ezintathu zokujikeleza. Imibhobho emise okomjikelezo ehlelwe ngama-engeli aphambene omunye komunye. Zithola ukunyakaza kwekhanda okujikelezayo: ukujika, ukugoqa, ukunyakazisa ikhanda.

Zonke izakhiwo ezintathu zigcwaliswe uketshezi olukhethekile (i-endolymph ne-perilymph) oluhamba lapho ikhanda lakho lihamba noma lapho imisindo ingena endlebeni. Amaseli amancane anoboya ngaphakathi kwesakhiwo ngasinye athola lokhu kuhamba koketshezi futhi akuqhubekisele ezimpawini zemizwa.

Ukuze uthole imininingwane eyengeziwe yesakhiwo, ungabheka i-Cleveland Clinic kanye ne-PMC NCBI.

Indlela Ukuzwa Okusebenza Ngayo (Ngaphakathi Kwendawo Engaphakathi Yeindlebe)

Imisindo ingena endlebeni yakho yangaphandle futhi idlule emhubheni wendlebe kuze kube yilapho ihlasela i-eardrum. I-eardrum iyanyakaza, futhi amathambo amathathu amancane endlebeni emaphakathi (i-hammer, i-anvil, ne-stirrup) ayandisa leyo midonselo.

Le midonselo eyandisiwe ingena ku-cochlea. Ngaphakathi ku-cochlea, imisindo ihambisa uketshezi, olugoba izinkulungwane zamaseli amancane anoboya acinga ngaphakathi ku-cochlea. Lawa maseli anoboya aguqula ukunyakaza komshini kube izimpawu zemizwa kagesi.

I-auditory nerve ithwala lezi zimpawu ebuchosheni, obuchopho buziqonda njengomsindo. Izingxenye ezahlukene ze-cochlea ziphendula kuma-frequency ahlukene: isisekelo sibona imisindo ephezulu, futhi isiqongo sibona imisindo ephansi.

Umonakalo kumiseli enoboya (kusukela emsindo omkhulu, ukuguga, noma imithi ethile) ubanga ukulahleka kwezindlela zokuzwa okuningi.

Ukuze uthole okuningi ngendlela ukuzwa okusebenza ngayo ngaphakathi kwendawo engaphakathi yindlebe, bona i-Cleveland Clinic kanye ne-Medical News Today.

Indlela Ukulinganisela Okusebenza Ngayo (I-Vestibular System)

Indlela yokulinganisela yendlebe yakho engaphakathi ilawulwa uhlelo lwangaphakathi olwaziwa ngokuthi i-vestibular system. Ukukugcina ume mpo futhi ugxile esikhathini, ubuchopho bakho buhlala buqhathanisa idatha ye-vestibular nombono wakho kanye ne-proprioception yakho (umuzwa wezingxenyana zakho nemisipha yakho).

Indlela yokulinganisela esebenza ngayo incike kuma-fluid dynamics ngaphakathi kwezimbili ezibalulekile:

  • Iziteshi zokujikeleza zithola ukunyakaza okujikelezayo. Lapho ujika ikhanda lakho, uketshezi ngaphakathi kweziteshi luhlala ngemuva kancane kokunyakaza kwekhanda. Lokhu kuhamba koketshezi lugoba amaseli anoboya ngaphakathi esiteshi ngasinye, kuthumela izimpawu ebuchosheni mayelana nokuthi uyajikela ngakuphi.
  • I-utricle ne-saccule (ngaphakathi kwe-vestibule) zithola ukunyakaza okuqondile nokudonsa. Zinezimpahla ezincane (ama-otoconia) ezihamba nendawo yekhanda futhi itshela ubuchopho ukuthi umile, ulala phansi, noma uhamba ngomugqa oqondile.

Ubuhlobo obuqinile babuchopho buhlanganisa lezi zimpawu zendlebe engaphakathi nezinye ezivela emehlweni nasemajoyini akho ukuze kugcinwe ukulinganisela. Ucwaningo lwezempilo olwenziwa yi-Keck Medicine ne-Cleveland Clinic lugcizelela ukuthi ngisho nokuphazamiseka okuncane kulo mkhiqizo woketshezi kungadala ukungazinzi komuzwa wakho wonke wobungewona womzimba.

Lapho Okuthile Kuba Kubi: Izinkinga Ezivamile Zendlebe Engaphakathi

Ngoba izakhiwo zokuzwa ezijulile ngaphakathi kwekhanda lakho zixhumene kakhulu, izinkinga zendlebe engaphakathi ngokuvamile zibonakala njengokuxubana kwezimpawu zomsindo kanye nezinkinga zokulinganisela. Lapho le micu yoketshezi noma imigqa yezinzwa ibhekana nokuvuvukala noma ukulimala kwesakhiwo, kungavela izimo eziningi ezivamile:

  • I-Vertigo ne-BPPV (benign paroxysmal positional vertigo). Izimpahla ku-utricle ziyaduduleka futhi zidlulele eziteshini zokujikeleza, zibangele imizwa yokujikeleza.
  • Isifo sikaMeniere. Ukwakheka koketshezi endlebeni engaphakathi kubangela izimpawu zesiyezi, ukulahleka kwezindlebe, kanye nomkhuhlane.
  • I-Vestibular neuritis. Ukukhubazeka kwezinsizwa ze-vestibular, ngokuvamile okubangelwa amagciwane, kubangela isiyezi esibuhlungu esisheshayo.
  • I-Labyrinthitis. Ukukhubazeka kwazo zonke indawo engaphakathi yindlebe, kuthinta kokubili ukuzwa nokulinganisela.
  • Ukulahleka kwezindlela zokuzwa. Umonakalo kumiseli enoboya ye-cochlea kusukela emsindo, ukuguga, noma imithi.
  • Umkhuhlane. Ukukhala noma ukukhala ezindlebeni, ngokuvamile okuhlobene nomonakalo wendlebe engaphakathi.

Uke waba nesiyezi, ukukhala, noma izinguquko zokuzwa? I-August AI Symptom Checker ihlinzeka ngosizo oluqondene nawe ngaphansi kwemizuzu emibili ukukusiza uqonde ukuthi udinga yini ukubona udokotela.

Izinhlobo zokuthola izifo ezakhiwe yi-Keck Medicine ne-Medical News Today zigcizelela ukuthi ukuhlukanisa lezi zimo kusenesikhathi kuyindlela ephumelela kakhulu yokulandelela ukululama okuphumelelayo.

Nini Okufanele Ubone Udokotela

Hlela ukuhlolwa ngokushesha nodokotela uma ubhekana nokulahleka kwezindlebe okuzumayo okungachazeki, izimpawu ezinzima zesiyezi ezihlala isikhathi esingaphezu kwemizuzu embalwa, noma umkhuhlane ongahlalisekile ophazamisa impilo yakho yansuku zonke.

Funa ukuhlolwa esiphuthumayo ngokushesha uma isiyezi sakho sihambisana nezimpawu ezibomvu zezinzwa njengobuthakathaka sobuso, ukukhuluma okuyindida, ukubona okubili, ukuba neqhwa, noma ubuhlungu bekhanda obukhulu nobungajwayelekile. Ukulandelela izimpawu zakho zendlebe engaphakathi nokubona udokotela kusenesikhathi kubalulekile ukuze kukhishwe izinkinga zesistimu esikhungweni somqondo kanye nokuvikela impilo yakho yokuzwa yesikhathi eside.