Ukuzwa Ukulala, Ukuzizwa Oyiziwula
Abantu bangaba nokuzwa okuvamile impilo yabo yonke, bese bevuka bezithulu . Abanye bangaba nokukhubazeka okuncane kokuzwa, bese belahlekelwa ngokuzumayo konke ukuzwa kwabo.
Kuyini Ukungazizwa Kokuzungeze?
Ukulahla okungazelelwe, noma ukulahleka kokuzwa okuzwakalayo (SSHL), ukulahlekelwa okusheshayo kokuzwa noma kanye kwezinsuku ezimbalwa. Noma ubani ozwa isithulu ngokungazelelwe kufanele ahambe kudokotela ngokushesha.
Ngezinye izikhathi abantu bacabanga ukuthi ukulahlekelwa kwabo ukuzwa kufanelekile, isibonelo, ukutheleleka kwesifo, isifo se-sinus noma i-earwax evula umthamo wezindlebe - ngakho angaya kudokotela ngokushesha. Inkinga, ukulibazisa ukuvakashela kudokotela kunganciphisa ukusebenza kahle kokwelashwa.
Abantu abayisishiyagalolunye kwabayishumi abanesithulu ngokungazelelwe balahlekelwa ukuzwa indlebe eyodwa kuphela. Uma ukuhlolwa kwezindlebe kubonisa ukulahlekelwa okungenani ama-decibel angu-30 (ama-decibel ayingxenye yesindo) emafrijini amathathu axhunyiwe (imvamisa ingumlinganiso we-pitch-high to low), ukuzwa okungazelelwe kuyatholakala.
Kwabanye abantu, ukuthungatha okungazelelwe kwenzeka lapho bevuka ekuseni. Abanye baqaphela kuqala uma bezama ukusebenzisa indlebe eyithulu, njengalapho besebenzisa ifoni. Futhi abanye bakuthola umsindo ophakama kakhulu ngaphambi nje kokuhamba isithulu. Abantu abanesithulu ngokungazelelwe bavame ukuzulazula futhi / noma bezwe bekhala ezindlebeni zabo.
Cishe ingxenye yengxenye yabantu abayizithulu ngokuzumayo bahlehlise ezinye noma zonke izilaleli zabo, kaningi isikhathi esisodwa kuya kwamasonto amabili kamuva.
Amaphesenti angamashumi ayisishiyagalombili nanhlanu kulabo abathola ukwelashwa otolaryngologist bayothola ezinye zokuzwa kwabo.
Isithulu esingazelelwe singavamile. Kulinganiselwa ukuthi ukuthungatha okungazelelwe kuthinta umuntu oyedwa ngezingu-5,000 ngonyaka, ngokuvamile ngokuvamile abantu abadala eminyakeni yawo-40 no-50. Inombolo yangempela ingase ibe ngaphezulu kakhulu ngoba abantu abaningi baphila ngokushesha futhi bangaboni udokotela ukwelashwa.
Yini Ebangela Ukuzizwa Okungazelelwe?
Iningi labantu ababhekene nesithulu ngokungazelelwe abanalo isizathu esibonakalayo. Izimbangela ezivame kakhulu ziyi:
- Izifo ezithathelwanayo
- Ukuhlukunyezwa, njengokulimala kwekhanda
- Izifo ezizenzekelayo ngokuzenzakalela njenge-Cogan's syndrome
- Izidakamizwa ze-ototoxic (izidakamizwa ezilimaza amangqamuzana azwelayo endlebeni yangaphakathi)
- Izinkinga zokuhambisa igazi
- I-tumor emndenini oxhumanisa indlebe ebuchosheni
- Izifo ze-neurologic kanye nezinkinga, ezifana ne-multiple sclerosis
- Izinkinga zendlebe yangaphakathi, njenge-Ménière's disease
Ukuzizwa Kokuzizwa Kungazelelwe Kutholakale Kanjani?
Odokotela basebenzisa ukuhlolwa kokuzwa okubizwa ngokuthi i-soundometry yezwi elihlanzekile elingabonisa ububanzi bokuzwa okulahlekile.
Uma uthola ukuthi unesithulu ngokungazelelwe, ezinye izivivinyo zingasiza ukunquma imbangela eyimbangela. Lezi zivivinyo zingase zibandakanye ukuhlolwa kwegazi, ukucabanga okufana ne-MRI, nokuhlolwa kwe-balance.
Kwenzeka Kanjani Ukuzizwa Okungazelelwe Kokuzelelwe?
I-Corticosteroids yindlela yokwelapha evame kakhulu noma isithulu ngokungazelelwe. Lezi steroid zinciphisa ukuvuvukala, ukunciphisa ukuvuvukala nokusiza umzimba ukulwa nokugula.
Ukwelashwa okwengeziwe kungadingeka uma udokotela wakho ethola isizathu esiyimbangela yangempela. Isibonelo, uma ukuzwa kwakho okungazelelwe kungabangelwa ukutheleleka, ungase ube nemithi elwa namagciwane. Uma une-autoimmune condition eyenza isimiso somzimba wakho sokuvikela omzimba sihlasele indlebe yangaphakathi, kungase kudingeke ukuthi uthathe izidakamizwa ukuze ucindezele isimiso sakho somzimba omzimba.
Imithombo:
Isikhungo Sikazwelonke Sokuzizwa Sokuzizwa Nezinye Izinkinga Zokuxhumana (NIDCD). Ukuzizwa Okungazelelwe.