Thawm ri nasa tak avangin i hriatna i hloh tawh em? (Noise-Induced Hearing Loss - NIHL) Hemi chungchang hi han sawi ila!

Music show emaw party ri nasa takah i kal a, i beng bulah "R..." ri i hre ngai em? A nih loh leh i beng chu a rit a, a block tih i hria em? A tam zawkah chuan heng thilte hi kan ngaihven vak lo. "Rei lo teah chuan a pawi lo ang," tiin kan ngaihtuah thin. Mahse, hetiang thawm ri nasa tak takte i tawn reng hian zawi zawiin, i hriat loh pawhin, i hriatna chu a tichhe vek thei tih i hria em? Chu chu damdawi lama ‘noise-induced hearing loss’ (NIHL) kan tih chu a ni.

A awlsam zawngin, NIHL hi eng nge ni?

Awle, hetiang hian han sawi ila. Kan beng chhungah hian thil tha tak tak, sam ang chi, sound wave man thei leh thluak hnena thuchah thawn thei kan nei a. Chungte chu ‘sam cell’ kan ti a ni. Lawn mawi taka enkawl ang maiin han ngaihtuah teh. Thawm pangngai i hriat chuan thlai chungah thli nêm tak a tleh ang mai a ni. A na lo.

Mahse, thawm ri nasa tak, meipui puak ang maia i hriat nghal chuan chu lawn chungah chuan lirthei rit tak a tlan ang mai a ni. Grass blade thenkhat chu an ben a, rei vak lo hnuah an ding nghet leh ta a ni. Chuvang chuan thawm a chhuah hnuah chuan i hriatna chu rei lo te chhung a tlahniam a, chutah chuan a lo tha leh ta a ni. Mahse hetiang thawm ri nasa tak i tawn reng hian chu grass blade te chu a thi vek thin. Chutiang chuan kan beng chhunga sam cell nalh tak takte hi an thi a, an lo thang leh tawh lo. Chu chu i hriatna i hloh vek hun a ni . Hei hi NIHL an ti a.

Hemi chungchanga thil danglam bik chu hriatna hloh loh ven theih awmchhun a ni. Chumi awmzia chu, tlem kan fimkhur chuan kan beng kan venghim thei tihna a ni.

Hetiang dinhmun hi engtiang chiahin nge a awm?

Hei hi i ngaihtuah aiin a tam zawk. Research atanga a lan dan chuan he dinhmun hi:

• Naupang leh tleirawl kum 6 leh 19 inkar mi maktaduai 5.2 velin a nghawng tawh a ni.
• Kum 20 leh 69 inkar puitling maktaduai 26 vel a nghawng tawh a ni.

Heng statistics te hian hei hi kum eng pawh ni se, tu pawh nghawng thei harsatna a ni tih a tarlang.

NIHL natna lanchhuahna chu engte nge ni?

I hriatna chu thawm ri nasa takin a nghawng tih i hriat theihna tur chhinchhiahna engemaw zat a awm. A châng chuan heng chhinchhiahnate hi a lo lang thut thei a, a nih loh leh hun kal zelah zawi zawiin a lo awm thei bawk.

• Beng chhunga pressure emaw fullness emaw: Beng chhunga tui lut ang maia rit tihna.
• Thawm sang tak takte chu a muang ta a: sava chir ri, naute tap ang maia ri nem tak takte chu a muang lo ta a ni.
• Thusawi chiang taka hriat theih lohna: Mi pakhatin thu a sawi chuan a thusawi chu a chiang lo hle a, a ei zo ang maiin a ri a.
• Tinnitus: Mi tam takin kan hriat angin, beng chhunga ri ri reng reng a ni .

A châng chuan, thawm ri nasa tak kan tawh hnuah, heng natna lan chhuahnate hi minute engemaw zât, dârkâr engemaw zât emaw, ni engemaw zât emaw pawh a awm thei a, chutah chuan a bo thei a ni. Tichuan, "Aw... a pawi lo," tiin kan ngaihtuah ta a. Mahse thil thleng tak tak chu beng a chhia a, mahse chuta tang chuan a lo dam leh ta a ni. Mahse heng thawm chi hrang hrangte hi kan tawk chhunzawm zel chuan chu chhiatna chu a awm reng a ni.

NIHL awm chhan ber leh chi hrang hrang

Kan sawi tawh ang khan a chhan ber chu beng chhunga sam cell nalh tak takte tihchhiat a ni. He chhiatna hi a thlen dan azirin NIHL hi chi hnih ah then theih a ni.

1. Acoustic Trauma (Sudden Hearing Loss): Hei hi mi pakhatin ri pakhat, ri nasa tak, rang taka a tawn hian a thleng thin. Entîr nân, halpuah emaw, silai ri emaw, an beng bulah chiah bomb puak emaw. Chutiang hunah chuan hriatna chu a bo nghal thei a, a awm reng thei bawk .

2. Chronic NIHL (Non-specific hearing loss): Hei hi hun rei tak chhunga low-intensity noise kan tawrh vang a ni. Entirnan, headphone vuah leh nilengin maximum volume-a music ngaithla thin emaw, factory ri nasa takah hnathawk emaw. Heng mite tan hian natna lan chhuah nan kar tam tak, thla tam tak, kum tam tak pawh a ngai thei. Chuvangin, chhiatna chu a thleng tih an hriat lohvin hriatna hloh zawi zawiin a lo awm ta a ni.

Eng ang thawm nge kan beng tan a pawi?

Aw chakna tehna unit chu decibel (dB) an ti a. A tlangpuiin, decibel 85 (85 dB) aia sang ri rei tak kan awm chuan kan hriatna a tichhe thei a ni. Noise level 120 decibels (120 dB) aia sang vawi khata exposure pawhin chhiatna a thlen nghal thei.

Nitin nunah kan hriat thawm thenkhat decibel level hi eng ang nge a nih tih i lo en ang u.

Hemi atan hian tute nge hlauhawm ber?

Dik tak chuan tu pawhin NIHL hi an vei thei a ni. Mahse, mi thenkhat chu an hlauhawm zawk. Hei hi hmun ri nasa taka hnathawkte tan chuan a dik hle.

• Agriculture (machine chu tractor ang maiin a ri) .
• Carpentry (thing chipping machine ri) .
• In sakna hmun (excavator, grinder ri) .
• Sipai rawngbawlna (silai kah, puak) .
• Mining industry-ah hian a awm a
• Oil emaw gas emaw lakchhuahna

Chutiang hna thawktute tan chuan hriatna venna hmanrua (ear plug, earmuffs) vuah a ngai a ni. Tin, music concert-a kal fo thin, DJ-a kal fo thin leh nightclub-a thawk fo thinte tan pawh he hlauhawmna hi a awm a ni.

NIHL vang hian eng harsatna dang nge lo awm thei?

Hriatna hloh hian thawm i hre thei lo tihna mai a ni lo. I nunphungah nghawng lian tak a nei thei a ni. Mipa inpawh duhna i nei tlem hle a, thinrim i nei a, engkim maiah i lungawi lo thei bawk.

NIHL avanga harsatna awm thei dangte chu:

• Tinnitus: Beng chhunga "ringing" ri hriat reng.
• Hyperacusis: Aw pangngai pawh hriat ringawt, tuar theih loh khawpa ring.
• Stress leh Anxiety: Midang thusawi i hriat theih loh avangin stressed reng reng.
• Lungngaihna:Social isolation avanga lungngaihna.
• Mut theih lohna: Mut harsatna, a bik takin tinnitus vang a ni.
• High Blood Pressure: Hun rei tak chhung rilru hahna avanga lo awm thei dinhmun a ni.

Engtin nge he dinhmun hi kan hriat theih ang?

NIHL i vei tih rinhlelhna tlemte pawh i neih chuan a tha ber chu i chhungkaw doctor (GP) hmuh hi a ni . Ani chuan a enfiah ang che a, a tul chuan beng, hnar leh rilru lam specialist (ENT surgeon) emaw, audiologist emaw hnenah a refer ang che.

Specialist ten i hriatna enfiah nan test hrang hrang an ti thin.

• Pure-tone testing: Hetah hian headphone pahnih i bun a, tone sang leh hniam hrang hranga ri fiah lo tak tak i ngaithla thin. Aw i hriat rualin signal i pe tur a ni. Hei hian i hriat theih sound level hniam ber i hmuh theih nan a pui ang che.
• Speech audiometry: Hei hian thusawi i hriat chian leh hriatthiam theih dan a teh a ni.
• Auditory brainstem response (ABR): Hei hian i auditory nerve leh thluak in aw an dawn dan a test thin.
• Otoacoustic emissions: Beng chhunga sam cell te hnathawh dan tehna test a ni.
• Tympanometry: Eardrum che vel leh beng lai tak hnathawh dan a teh thin.

Heng test te hian i hriatna hloh chhan chu NIHL emaw, chhan dang emaw a nih leh nih loh dik takin a hre thei a ni.

NIHL enkawl dan tur chu engte nge ni?

Vanduaithlak takin beng chhunga sam cell, thawm vanga tihchhiat tawhte chu tihpun leh theih a ni lo va, chu chu he natna hi a dam kim thei lo tihna a ni. Invenna hi a enkawl dan tha ber a ni.

Mahse, hriatna lama harsatna i neih tawh chuan i hriatna tha zawka pui thei tur enkawlna a awm.

• Hearing aids: Hengte hi hmanraw hman tam ber an ni. Pawn lam aw an ti chak a, chiang taka hriat theih nan an pui bawk.
• Cochlear implants: Hriatna lama harsatna a nasat lutuk a, hriatna hmanrua a \angkai tawh lo a nih chuan doctor-te chuan he duhthlanna hi an rawt thei ang. Hei hi surgery hmanga implanted device a ni.

Thil engemaw takah chuan, a bik takin acoustic trauma ang chi chhiatna nghal maiah chuan doctor-te chuan beng natna tihziaawmna turin corticosteroids ang chi damdawi an pe thei a ni.

A veng thei lo em ni? Dik tak chuan a ni thei!

Hei hi a pawimawh ber a ni. Damage tih tawh chu i undo thei lo nain, chhiatna dang a thlen loh nan thil tam tak i tih theih a awm.

• Thawm tihtlem: A theih phawt chuan thawm ri nasa tak chu pumpelh rawh. TV, radio, leh music player-a volume tihhniam rawh.
• Hmun hla takah awm rawh: Thawm ri nasa tak (e.g., speaker bulah, machine bulah) atanga hla deuh deuhin kal rawh. A hlat poh leh a ri a hlawk lo zawk.
• Protective gear vuah: Music concert, construction site, leh factory ang chi hmuna kal dawnin ear plug emaw earmuff emaw vuah tur a ni. Music concert atana bik ear plug pawh a awm a, chu chuan music quality tichhe lovin ri a ti tlem a ni.
• I beng chu chawlh tir rawh: Hun rei tak chhung thawm ri nasa tak i tawk tawh a nih chuan darkar tlemte chhung hmun reh takah awmin i beng chu chawlh tir rawh.
• I fate humhim rawh: Naupang tê tête hian beng sensitive tak tak an nei a. Thawm ri nasa tak awmna hmuna i hruai dawnin an beng khuh theihnghilh suh ang che.

Engtikah nge doctor i hmuh ang?

A hnuaia mi hi i tan a hman theih chuan a rang thei ang bera doctor pan rawh.

• I hna emaw, i hobby emaw avanga thawm ri nasa tak i tawk fo chuan.
• Thawm ri nasa tak hnua i beng bulah "ringing" sound (tinnitus) i neih chuan.
• I hriatnaah inthlak danglamna i hmuh chuan.
• Hriatna hloh nghal emaw, rang tak emaw i neih chuan.
• Chhungte emaw, ṭhiante emaw chuan, "Tun dinhmunah hian kan sawi hi i hre thei lo" an tih fo chuan.

Ngaithla hi thilpek hlu tak min pek a ni. A hnua inchhir ai chuan kan neih laia humhalh hi a finthlak zawk.