Mi i biak hian a thusawi hriat a har em? TV-a volume tihsan a ngai tih i hmu em? A nih loh leh, i chhehvela thawm ri chu a tlahniam zauh zauh a, khawvel a reh deuh deuh niin i hria em? Chûngte chu hriatna tlahniam zauh zauh chhinchhiahna a ni thei. Hetiang dinhmun hi hriat chian a, a tul anga hmalak a pawimawh. Chuvangin vawiin hian he thu hi han sawi ila.
Hriselna lama harsatna nasa tak awmte chu engte nge ni?
Hun kal zelah i hriatna a tlahniam ṭan chuan, rang takin emaw, zawi zawiin emaw, thusawi chiang lo a tlahniam tih i hmu hmasa thei a ni. Thumalte chu hriat chian a ni lo mai thei a, aw chu hla tak emaw, muang lo emaw a ri ṭan thei bawk.
Hriatna hloh chhan a zirin heng symptoms te hi thil dang nen a inzawm thei a ni. Entir nan:
- Beng pakhat emaw, beng pahnih emaw a na .
- Luak chhuak emaw Vertigo emaw .
- Beng chhunga ring ri chhunzawm zel. Damdawi lamah chuan hei hi tinnitus kan ti a.
- Beng pakhat emaw, beng pahnih emawa pressure awm, emaw, a khat tih hriatna emaw.
Vawi tam tak chu hriatna lama harsatna nasa tak nei te chu zawi zawiin khawtlang inpawhna a\angin an inhnukdawk \hin. Thu sawi an hriat theih loh avangin, "Eng nge i sawi?" Hriatthiam loh leh chhânna dik lo pêk an hlau pawh a ni thei.
Engtin nge i hriatna hloh zat i hriat theih ang?
I hriatna level dik tak hriat tumin i doctor chuan special test-ah a refer ang che. Hei hi audiogram kan ti a `(Hei hi audiogram an ti a . He test hian aw i hriat theih zat a teh a, decibels -in a teh a, chu chu aw ri nasa zawng tehna unit a ni.
Audiogram test hian i hriatna level dik takin a teh thei a ni. Chuvangin hriatna lama harsatna i neih i rinhlelh chuan damdawi lam thurawn lak hi tihkhawtlai suh.
Hearing level hi hetiang hian then a ni:
| Hriatna level | Decibel (dB) range leh a sawifiahna |
|---|---|
| Pangngai | 0 – 20 dB a ni. Thâwk pangngai ang maia ri fiah lo tak tak pawh hriat theih a ni. |
| Hlek | 21 – 40 dB a ni. Mi thawm ri i hre thei lo mai thei. |
| Thunun | 41 – 55 dB a ni. Inbiak dan pangngai chiang taka hriat a har. |
| A nasat deuh hlek | 56 – 70 dB a ni. Thu aw ring taka i sawi chuan audible chauh. |
| Nasa | 71 – 90 dB a ni. I au chhuah chuan audible chauh. Inbiakna pangngai chu hriat theih loh tluk a ni. |
| A na hle (Profound) . | 90 dB aia sang a ni. Vanlawng thlawh chhuah ang chi thawm ri ring tak tak chauh hriat theih a ni. |
Hriatthiam lohna chi hrang hrangte chu engte nge ni?
Hriatna hloh hi chi thum-ah then theih a ni a, chu chu sound pathway-a harsatna awm dan azirin a ni.
1. Conductive Hearing Loss: A awlsam zawngin sawi ila, hei hi beng pawn lam, beng kawngkhar emaw, beng lai tak emawa harsatna awm avanga sound wave-in beng chhung lam a thlen theih loh hun a ni. Hetiang dinhmun hi earwax, beng natna, beng zung (perforated eardrum) emaw, beng lai takah tui emaw avanga lo awm thei a ni.
2. Sensorineural Hearing Loss: Hei hi a tam ber a ni. Beng chhunga sam cell nalh tak tak te tihchhiat avanga lo awm a ni. Hetiang hriatna hloh hi tar , thawm ri nasa tak, damdawi thenkhat, genetic factors, leh auditory nerve tihchhiatna avanga lo awm thei a ni.
3. Mixed Hearing Loss: A hming ang ngeiin hei hi a chunga kan sawi chi hnih te inzawmkhawm a ni. Chumi awmzia chu beng pawn lam emaw, beng lai emaw lama harsatna awm rual hian beng chhung lam emaw, beng lam emaw lama harsatna a awm thei bawk. Hetiang dinhmun hi lu hliam na tak leh hun rei tak chhunga natna hrik kai ang chi thil vang a ni thei.
A pawimawh ber chu hriatna lama harsatna i neih thut chuan beng , hnar, leh kawr (ENT) specialist pan nghal tur a ni a, hei hi emergency treatment ngai natna a nih theih avangin.
Hriatna lama harsatna nasa tak awm chhante chu engte nge ni?
A awlsam zawngin aw kan hriat dan hi i hrethiam hmasa phawt ang u. Sound wave te hian kan beng pawn lam a lut a, kan beng lai takah eardrum leh ruh te te a ti vibrate thin. Chumi hnuah chuan vibrations chu cochlea-ah a kal a, chu chu beng chhungril lama snail ang maia tuiin a khat organ a ni.Chuta sam cell te tak te sang tam tak chuan heng vibration te hi nerve signal ah an chantir a, thluak ah an thawn chhuak thin. Thluak chuan chu signal chu a hrilhfiah a, aw hriat theihna min pe bawk.
Hemi kawngah hian khawi emaw laiah chhiatna a awm chuan hriatna hloh a ni. Hetah hian a chhan berte chu tarlan a ni.
Kum upa lam
Kan tar chhoh zel chuan beng hmun thenkhatah chuan an insiamrem theihna a hloh thin. A bik takin, cochlea-a sam cell nalh tak takte chu a chhe a, sound wave pawh an chhang thei lo. Hei hi kum engemaw zat chhungin zawi zawiin a thleng tlangpui.
Thawm ri nasa tak
Electric drill, thlawhna, a nih loh leh headphone hmanga music volume sang taka ngaihthlak ang chi thawm ri nasa tak chuan cochlea-a sam cell-te chu a tichhe thei a ni. A chhiat nasat dan chu thawm ri nasa leh rei zawng i tawrh danah a innghat a ni.
Beng natna a awm
Infection hian beng lai takah tui a tipung thei a, chu chuan hun eng emaw chen chu hriatna a tichhe thei a ni. Amaherawhchu, heng hri kai te hi uluk taka enkawl a nih loh chuan hun rei tak chhung, chhiatna nasa tak a thlen thei a ni.
Eardrum perforated a awm
Eardrum hi beng natna avang te, thawm ri nasa tak avang te, beng hliam vang te, thlawhna emaw diving laia pressure sang vang te a perforated thei a ni. Perforation lian tham tak hian hriatna hloh zat a hril a ni.
Cholesteatoma natna a ni
Hei hi beng lai takah vun awmkhawm a ni a, chu chu beng chhungah a tla thei emaw, beng kawngkhar chhunga khur atanga lo thang lian emaw a ni. Hun kal zelah hengte hi a lianin beng lai tak ruhte a tichhe thei a, hriatna a ti tlem thei a ni.
Natna thenkhat
Hriatna hloh hi measles, mumps, leh meningitis ang chi natna vang a ni thei.
Meniere natna a ni
Hei hi beng chhung lam natna a ni. A lan chhuah dan chu luak chhuak, hriatna hloh a awm fo, beng ri (Tinnitus) , leh beng a khat tih hriat te a ni. A tlangpuiin beng pakhat chauh a nghawng a, mahse hun kal zelah a na zual thei.
Tumors a awm
Hriatna hloh nasa tak hi cancer emaw, benign tumor emaw vang pawh a ni thei. Entirnan , acoustic neuroma a awm a . Hetiang natna vei hian hriatna hloh bakah hian a hmai a ti na emaw, a beng a ri emaw pawh a nei thei bawk.
Chhan dang
- Beng chhunga thil awm: Earwax ang chi thil chu beng chhungah a lo awm khawm a, a lo awm chuan aw kalna tur a tikhawlo thei a ni.
- Nau piangsual : Mi thenkhat chu beng tha lo tak neia piang an ni.
- Trauma: Luruh a tliak emaw, beng a hliam emaw chuan hriatna a tichhe thei a ni.
- Damdawi thenkhat: Antibiotics thenkhat, aspirin hman tam lutuk leh cancer dotu damdawi te hian hriatna a tichhe thei a ni. A châng chuan damdawi ei a chawlhsan hnuah hriatna hloh chu a lo kir leh a, mahse a tam zawkah chuan a chhiatna chu a awm reng a ni.
- Genetic Causes: Scientist-te chuan hriatna hlohna thlentu genetic factors an hmuchhuak a.
- Autoimmune disorders: Lupus leh rheumatoid arthritis ang chi natna hian hriatna a tichhe thei bawk.
Take-Home Thuchah a ni
- Hriatna hloh hi zawi zawiin a thleng fo thin a, chuvangin inthlak danglamna tenau te pawh ngaihthah suh.
- I hriatnaah hian danglamna, a fiah lo emaw, a ri emaw i hmuh chuan doctor pan nghal rawh.
- Hriatna hloh nghal chu emergency a ni thei. Chuvangin beng, hnar leh kawr lam mithiam (ENT specialist) hmu la, a rang thei ang bera emergency room (ETU) ah kal rawh.
- I beng chu thawm ri nasa tak lakah venghim rawh. Nakin lawkah hriatna chhiatna venna kawngah kawng thui tak a zawh dawn a ni.
- Hriselna lama harsatna thlentu tam tak enkawlna a awm a. He natna hi hriat chian hma chuan a rah chhuah a tha zawk.
Hriatna hloh, hriatna hloh nasa tak, hriatna lama harsatna, beng natna, tinnitus, audiogram, ENT specialist, eardrum, cochlea
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