Ingabe ngezinye izikhathi uzizwa kanje? Uma umuntu ekhuluma, amagama abonakala engacacile, udinga ukuphakamisa ivolumu ku-TV, noma kufanele ubuze futhi ngoba awuzange umuzwe lapho othile ekhuluma nawe... Lezi akuzona nje izinto ezingahleliwe. Lokhu kungaba uphawu lokuqala lokulahlekelwa ukuzwa kancane kancane. Ungakuthathi njengento engathí sina. Masikhulume ngakho ngokukhululekile nangaphandle kokwesaba. Ngoba uma uthola imbangela futhi uqala ukwelashwa ngokushesha okukhulu, ungaqhubeka nokuxhumana nemisindo emihle kuleli zwe.
Ziyini izimpawu zokulahlekelwa ukuzwa?
Uma ukuzwa kwakho kuqala ukwehla, kungenzeka ngokuzumayo noma kancane kancane. Ekuqaleni, ungase uzizwe sengathi amagama awacaci kahle lapho othile ekhuluma. Kufana nalapho isignali emsakazweni iphambuka kancane, futhi amagama ezwakala engacacile. Imisindo iqala ukuzwakala ingacacile futhi ikude.
Ngaphezu kwalesi sibonakaliso esiyinhloko, ungase ubhekane nezinye izinto, kuye ngokuthi imbangela iyini.
- Ubuhlungu endlebeni eyodwa noma zombili.
- Ukuzizwa unesizungu ( vertigo ).
- Umsindo ohlala ukhala ngaphakathi ezindlebeni, njengokuthi "ukukhala..." Lokhu kubizwa ngokuthi i-Tinnitus ngokwezokwelapha.
- Umuzwa wokucindezela noma ukugcwala ngaphakathi ezindlebeni.
Ngokuvamile, abantu abanenkinga yokuzwa bazama ukuziqhelelanisa nokuxhumana nabantu. Lokhu kungenxa yokuthi bazizwa benamahloni okubuzwa njalo ngumndeni nabangane ukuthi, "Uthini?". Abanye abantu besaba nokuthi bazoyizwa kabi ingxoxo bese benikeza impendulo engalungile.
Ukulahlekelwa ukuzwa kukalwa kanjani?
Ukuze athole ukuthi ukulahlekelwa kwakho ukuzwa kungakanani, udokotela wakho uzokudlulisela esivivinyweni sokuzwa esikhethekile. Lokhu kubizwa ngokuthi i -audiogram . Lokhu kuhlolwa kulinganisa ubukhali bemisindo oyizwayo. Iyunithi yokulinganisa ubukhali bomsindo yi -decibel . I-decibel ephansi kakhulu ongayizwa yinani lama-decibel ongawazwa.
Kalula nje, kunje.
| Izinga Lokuzwa | Incazelo |
|---|---|
| Okuvamile (0-20 dB) | Izinga lapho singezwa khona ngisho nemisindo ecashile kakhulu, njengomsindo wokuphefumula (10 dB). |
| Okuncane (21-40 dB) | Ungase ungakwazi ukuzwa imisindo ecashile, njengalapho ukhuluma ukude. |
| Okumaphakathi (41-55 dB) | Kungaba nzima kancane ukuqonda ingxoxo evamile. |
| Okukhulu Kakhulu (56-70 dB) | Ungakuzwa kuphela uma ukhuluma kakhulu. |
| Okubi kakhulu (71-90 dB) | Ungaqonda amagama kuphela uma umemeza. Kodwa ungazwa imisindo yezimoto ezifana namaloli nezindiza. |
| Kunzima kakhulu (Okujulile) (>90 dB) | Imisindo yengxoxo ayizwakali kahle. Imisindo ephezulu kakhulu kuphela engezwakali kahle. |
Yiziphi izinhlobo eziyinhloko zokulahlekelwa ukuzwa?
Kunezinhlobo ezintathu eziyinhloko zokulahlekelwa ukuzwa, kuye ngokuthi kwenzeka kanjani.
Ukulahlekelwa Yizindlebe Okubangela Ukucindezeleka
Lokhu kwenzeka uma kukhona ukuvinjelwa endleleni yamaza omsindo ezindlebeni zethu , okungukuthi, endlebeni engaphandle, endukwini yendlebe, noma endlebeni ephakathi. Cabanga ngakho njengokuminyana kwezimoto emgwaqweni, lapho amaza omsindo engakwazi ukudlula khona kahle. Lokhu kungabangelwa izinto ezifana nokwakheka kwe-wax yendlebe, ukwakheka koketshezi ngenxa yokutheleleka kwendlebe , noma ukulimala kwendukwini yendlebe.
Ukulahlekelwa Yizindlebe
Lolu uhlobo oluvame kakhulu. Luvela ngenxa yokulimala kwamangqamuzana ezinwele ezinhle endlebeni yethu yangaphakathi athola umsindo. Noma ngenxa yokulimala kwemizwa yokuzwa noma izingxenye zobuchopho ezihilelekile ekuzweni. Lesi simo singavela ngokuguga, ukuchayeka emisindweni emikhulu, noma ngenxa yezifo ezithile.
Ukulahlekelwa Yizindlebe Okuxubile
Njengoba igama lisho, lokhu kuyinhlanganisela yezinhlobo ezimbili okukhulunywe ngazo ngenhla. Okusho ukuthi, kunenkinga ngendlela umsindo ohamba ngayo (oqhubayo), futhi kunenkinga ngendlebe yangaphakathi noma imizwa (inzwa). Kungabangelwa ukulimala ekhanda, ukutheleleka kwesikhathi eside, kanye nezinye izimo zofuzo ezenzeka emindenini.
Izimbangela zokulahlekelwa okukhulu kokuzwa
Okokuqala, ake sibheke ukuthi sizwa kanjani. Amaza omsindo adlula endlebeni engaphandle futhi abangele ukuthi i-eardrum namathambo amancane endlebeni ephakathi anyakaze . Lokhu kunyakaza kuya e-cochlea , ingxenye egcwele uketshezi yendlebe engaphakathi emise okwegobolondo lomnenke. Njengoba uketshezi luhamba, izinkulungwane zamangqamuzana amancane ezinwele ngaphakathi kwalo aguqula lokhu kunyakaza komsindo kube izimpawu zemizwa . Lezi zimpawu zibe sezithunyelwa ebuchosheni, lapho sizibona khona njengomsindo.
Ukulahlekelwa ukuzwa kwenzeka uma kunenkinga ndawana thize kule nqubo. Nazi ezinye zezizathu eziyinhloko zalokhu.
- Ubudala : Njengoba sikhula, ezinye izingxenye zendlebe zilahlekelwa ukuguquguquka kwazo. Lawo maseli ezinwele ezithambile ayawohloka, okwenza angakwazi ukusabela emagagasini omsindo.
- Umsindo Omkhulu: Ukuchayeka njalo emisindweni emikhulu, isibonelo, evela kumathuluzi kagesi, izindiza, noma ukulalela umculo omkhulu ngama-headphone, kungalimaza amangqamuzana ezinwele endlebeni yangaphakathi.
- Ukutheleleka Kwendlebe: Ukutheleleka kungabangela ukuthi indlebe ephakathi igcwale uketshezi. Lokhu kulahlekelwa ukuzwa kuvame ukuba okwesikhashana, kodwa uma kungelashwa, kungaholela ezinkingeni ezinkulu zesikhathi eside.
- I-Eardrum Enezimbobo: I-eardrum ingaba nezimbobo ngenxa yokutheleleka, umsindo omkhulu, izingozi, noma ukucindezela okukhulu ngesikhathi sokundiza noma ukuntywila.
- I-Cholesteatoma: Leli yiqoqo lamaseli esikhumba akha endlebeni ephakathi. Kwenzeka lapho iqhubu noma ukukhula kwamaseli esikhumba kungena endlebeni noma ngembobo esikhumbeni. Ngokuhamba kwesikhathi, ingakhula futhi ibhubhise amathambo endlebe ephakathi, okubangela ukulahlekelwa ukuzwa.
- Ezinye izifo noma izifo: Ukulahlekelwa ukuzwa kungabangelwa izifo ezifana nesimungumungwane, ulwelwesi, kanye ne-meningitis.
- Isifo sikaMeniere: Lesi yisifo sendlebe yangaphakathi. SingakwaziIzimpawu ezihlobene :
- Isiyezi
- Ukulahlekelwa ukuzwa okunciphayo ngezinye izikhathi bese kubuyela esimweni esijwayelekile
- I-tinnitus
- Ukugcwala kwendlebe
- Izimila: Umdlavuza noma izimila ezingengozini, njenge -acoustic neuroma noma i-paraganglioma, zingabangela ukulahlekelwa ukuzwa. Zingabangela nokungezwani kobuso.
- Imithi: Amanye ama-antibiotic, imithamo ephezulu ye-aspirin, kanye ne-chemotherapy kungabangela ukulahlekelwa ukuzwa. Ngezinye izikhathi umonakalo uyanyamalala ngemva kokuyeka umuthi, kodwa isikhathi esiningi, umonakalo uhlala unomphela. Khuluma njalo nodokotela wakho ngemithi oyiphuzayo.
- Izimbangela Zezakhi Zofuzo: Ososayensi bathole izici zezakhi zofuzo ezibangela ukulahlekelwa ukuzwa.
- Izinkinga Zokuzivikela Emzimbeni: Izifo ezifana ne-Lupus kanye ne-Rheumatoid Arthritis nazo zingathinta ukuzwa.
Umlayezo Wokuya Nawe Ekhaya
- Naka noma yiziphi izinguquko ezindlebeni zakho (njengenkulumo ethule, ivolumu ye-TV ekhuphukile) ngokushesha nje lapho uzibona.
- Ungazizwa unamahloni ngalesi simo, bona udokotela wakho ngokushesha okukhulu bese ucela iseluleko.
- Kungaba nezizathu eziningi zokulahlekelwa ukuzwa. Uma imbangela efanele itholakala, ukwelashwa kulula.
- Vikela izindlebe zakho emisindweni ephezulu (umculo omkhulu, imisindo yasemsebenzini).
- Uma uzwa ubuhlungu bendlebe, umuzwa wokugcwala endlebeni, noma ukulahlekelwa ukuzwa ngokuzumayo, funa iseluleko sezokwelapha ngokushesha. Kwezinye izimo, kungaba yisimo esiphuthumayo sezokwelapha.
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