Uke uzizwe kanje? Uxoxa, kodwa amagama azwakala engacacile, noma mhlawumbe uzithola uphakamisa umsindo ku-TV njalo. Mhlawumbe kufanele ucele abantu ukuthi baphinde bazenze kaningi kunakuqala. Lokhu akuzona nje izinkinga ezincane; kungaba izimpawu zokuqala zokulahlekelwa ukuzwa. Sicela ungakunaki lokhu noma ucabange ukuthi kuyingxenye evamile yokuguga. Ake sixoxe ngalokhu ngokukhululekile. Ngokuthola imbangela kusenesikhathi nokuqala ukwelashwa okufanele, ungaqhubeka nokuhlala uxhumene nemisindo emihle yezwe elikuzungezile.
Ziyini izimpawu zokulahlekelwa ukuzwa?
Ukulahlekelwa ukuzwa kungenzeka ngokuzumayo noma kukhule kancane kancane ngokuhamba kwesikhathi. Ngokuvamile, uphawu lokuqala ukuthi inkulumo izwakala ingacacile—cishe njengomsakazo onesignali embi, lapho amagama ebonakala engacacile noma ekude khona.
Ngaphezu kwalesi sibonakaliso esiyinhloko, kuye ngokuthi imbangela eyinhloko ikuphi, ungase ubhekane nalokhu:
- Ubuhlungu endlebeni eyodwa noma zombili.
- Umuzwa wokuzizwa unesizungu noma uzizwa ungazinzile, owaziwa ngokuthi i-vertigo .
- Umsindo oqhubekayo wokukhala, ukubhuza, noma ukufutha ezindlebeni zakho, owaziwa ngokwezokwelapha ngokuthi i-tinnitus .
- Umuzwa wokucindezeleka noma ukugcwala ezindlebeni zakho.
Abantu abaningi abanenkinga yokuzwa baqala ukuhoxa ezimweni zomphakathi. Lokhu kuvame ukwenzeka ngoba bazizwa benamahloni ngokubuza njalo ukuthi, "Utheni?" noma besaba ukuthi bangase bangayiqondi kahle ingxoxo bese benikeza impendulo engalungile.
Ukulahlekelwa ukuzwa kukalwa kanjani?
Ukuze kutholakale ukuthi ulahlekelwe kangakanani yizindlebe, udokotela wakho cishe uzokuthumela ukuze uyohlolwa ngokukhethekile okubizwa ngokuthi i -audiogram . Lokhu kuhlolwa kulinganisa ubukhali bemisindo ongayizwa. Ubukhali bulinganiswa ngama -decibel (dB) . Izinga lakho lokuzwa linqunywa umsindo othule kakhulu okwazi ukuwuthola.
Ngamagama alula, kusebenza kanje:
| Izinga Lokuzwa | Incazelo |
|---|---|
| Okuvamile (0-20 dB) | Ikhono lokuzwa ngisho nemisindo ethambile kakhulu, njengomsindo wokuphefumula (10 dB). |
| Okuncane (21-40 dB) | Ubunzima bokuzwa imisindo ethambile, ikakhulukazi uma othile ekhuluma ekude. |
| Okumaphakathi (41-55 dB) | Ubunzima bokuqonda inkulumo ngesikhathi sengxoxo evamile. |
| Okukhulu Kakhulu (56-70 dB) | Inkulumo kumele ibe phezulu ukuze uyizwe. |
| Okubi kakhulu (71-90 dB) | Ungaqonda kuphela inkulumo ememezayo, yize imisindo emikhulu yemvelo efana namaloli noma izindiza izwakala. |
| Okujulile (>90 dB) | Inkulumo cishe ayinakwenzeka ukuyizwa; imisindo enamandla kakhulu kuphela ezwakalayo. |
Yiziphi izinhlobo eziyinhloko zokulahlekelwa ukuzwa?
Kunezinhlobo ezintathu eziyinhloko zokulahlekelwa ukuzwa:
Ukulahlekelwa Yizindlebe Okubangela Ukucindezeleka
Lokhu kwenzeka uma kukhona ukuvinjelwa endleleni amaza omsindo ahamba ngayo, njengendlebe yangaphandle, i- eardrum , noma indlebe ephakathi. Cabanga ngakho njengokuminyana kwezimoto; amaza omsindo awakwazi ukufinyelela endlebeni engaphakathi. Izimbangela zifaka phakathi ukunqwabelana kwe-earwax, izifo zendlebe ezibangela ukunqwabelana koketshezi, noma ukulimala kwe-eardrum.
Ukulahlekelwa Yizindlebe
Lolu uhlobo oluvame kakhulu. Luvela ngenxa yokulimala kwamangqamuzana ezinwele athambile endlebeni yangaphakathi athola umsindo, noma ukulimala kwemizwa yokuzwa noma izingxenye zobuchopho ezihlobene nokuzwa. Lokhu kungabangelwa ukuguga, ukuchayeka emsindweni omkhulu, noma izimo ezithile zezokwelapha.
Ukulahlekelwa Yizindlebe Okuxubile
Njengoba igama lisho, lokhu kuyinhlanganisela yokulahlekelwa ukuzwa okuhambisana nokushayela kanye nokulahlekelwa ukuzwa yizinzwa. Lokhu kusho ukuthi kunenkinga endleleni yokushayela umsindo kanye nasendlebeni noma emsipheni wangaphakathi. Kungabangelwa ukulimala kwekhanda, izifo ezingamahlalakhona, noma izakhi zofuzo.
Izimbangela ezivamile zokulahlekelwa ukuzwa
Ukuze siqonde ukuthi ukulahlekelwa ukuzwa kwenzeka kanjani, ake sibheke indlela esizwa ngayo: Amagagasi omsindo angena ngendlebe yangaphandle futhi abangele ukuthi i -eardrum namathambo amancane endlebeni ephakathi anyakaze . Lokhu kunyakaza kuya ku -cochlea , isakhiwo sendlebe esingaphakathi esigcwele uketshezi. Njengoba uketshezi luhamba, izinkulungwane zamangqamuzana amancane ezinwele ziguqula lokhu kunyakaza kube izimpawu zemizwa , ubuchopho obuzichaza njengomsindo.
Uma noma iyiphi ingxenye yale nqubo iphazamiseka, kwenzeka ukulahlekelwa ukuzwa. Izimbangela ezibalulekile zifaka:
- Ukuguga: Njengoba sikhula, izingxenye zendlebe zilahlekelwa ukuguquguquka, futhi amangqamuzana ezinwele ezithambile angonakala, okwenza kube nzima ukucubungula umsindo.
- Umsindo Omkhulu: Ukuchayeka isikhathi eside emisindweni emikhulu—njengamathuluzi kagesi, izindiza, noma ukulalela umculo ngomsindo ophezulu ngama-headphone—kungalimaza amangqamuzana ezinwele zendlebe zangaphakathi.
- Ukutheleleka Kwendlebe: Lokhu kungabangela uketshezi ukuthi luqoqeke endlebeni ephakathi. Nakuba kuvame ukuba okwesikhashana, ukungakunaki kungaholela ezinkingeni ezinkulu zesikhathi eside.
- I-Eardrum Enezimbobo: Ukutheleleka, umsindo omkhulu, ukulimala, noma izinguquko zokucindezela (njengalapho undiza noma ugibela i-scuba diving) kungabangela ukuthi i-eardrum iqhume.
- I-Cholesteatoma: Lokhu ukukhula kwamangqamuzana esikhumba endlebeni ephakathi, okuvame ukubangelwa ukuhoxa kwe-eardrum. Ngokuhamba kwesikhathi, ingakhula futhi ibhubhise amathambo amancane endlebeni ephakathi, okubangela ukulahlekelwa ukuzwa.
- Izifo: Izimo ezifana nesimungumungwane, ulwelwesi, noma i-meningitis zingaholela ekulahlekelweni kokuzwa.
- Isifo sikaMeniere:Isifo sendlebe yangaphakathi esibonakala ngezimpawu ezifana nalezi: isiyezi, ukuguquguquka kokuzwa, i-tinnitus, kanye nomuzwa wokugcwala endlebeni.
- Izimila: Ukukhula okufana ne- acoustic neuroma noma i-paraganglioma kungabangela ukulahlekelwa ukuzwa kanye nokuba ndikindiki kobuso.
- Imithi: Ama-antibiotic athile, imithamo ephezulu ye-aspirin, noma imithi ye-chemotherapy ingalimaza izindlebe. Xoxa njalo ngemithi yakho nodokotela wakho.
- Izakhi zofuzo: Izinhlobo ezithile zezimo zofuzo zingabangela abantu ukuba balahlekelwe ukuzwa.
- Izinkinga Zokuzivikela Emzimbeni: Izimo ezifana ne-Lupus noma i-Rheumatoid Arthritis zingathinta ukuzwa ngezinye izikhathi.
Umlayezo Wokuya Nawe Ekhaya
- Naka uma ubona noma yiziphi izinguquko ekuzweni kwakho, njengobunzima bokuqonda amagama noma isidingo sokuphakamisa ivolumu.
- Ungabi namahloni; bona udokotela wakho ngokushesha ukuze akubonise.
- Kunezimbangela eziningi zokulahlekelwa ukuzwa, futhi ukuhlonza okuyikho kwenza ukwelashwa kuphumelele kakhulu.
- Vikela izindlebe zakho emisindweni emikhulu, kungaba sekhaya noma emsebenzini.
- Uma uzwa ubuhlungu bendlebe, ukulahlekelwa ukuzwa ngokuzumayo, noma umuzwa wokugcwala endlebeni, funa usizo lwezokwelapha ngokushesha. Kwezinye izimo, lokhu kungaba yisimo esiphuthumayo sezokwelapha.
Ukulahlekelwa ukuzwa, izimpawu, i-audiology, i-tinnitus, i-vertigo, i-audiogram, i-eardrum, i-cochlea, uchwepheshe we-ENT
