Raws li xyoo 2021, tsis muaj kev kho rau qhov hnov lus tsis hnov lus. Muaj ntau ntau txoj haujlwm tab tom tsim kho rau kev hnov lus tsis hnov lus.
Yuav tsis hnov lus puas yuav kho tau?
Thaum tsis muaj kev kho tam sim no rau hom kev hnov lus no kom rov tsim kho qhov puas ntawm pob ntseg sab hauv koj qhov hnov lus tuaj yeem kho tau zoo nrog cov khoom siv hnov lus.
lag ntseg kho li cas?
Kev xaiv suav nrog:
- Tshem tawm cov quav ciab. Earwax blockage yog qhov rov qab ua rau tsis hnov lus. …
- Cov txheej txheem phais. Qee hom kev hnov lus tuaj yeem kho tau nrog kev phais, nrog rau qhov txawv txav ntawm lub pob ntseg lossis pob txha hnov lus (ossicles). …
- khoom pab hnov lus. …
- Cochlear cog.
Kev lag ntseg puas yog kev tsis taus?
Yog koj lag ntseg lossis tsis hnov lus, tej zaum koj yuav tsis xav tias koj tus kheej muaj qhov tsis taus. Tab sis raws li Txoj Cai Equality 2010 koj yuav yog txhais tias yog neeg xiam. Qhov no txhais tau tias koj yuav tsum muaj kev sib luag thiab sib luag ntawm lub sijhawm yam tsis muaj kev ntxub ntxaug.
4 theem kev lag ntseg yog dab tsi?
Plaub theem lag ntseg
- Lag ntseg me lossis tsis hnov lus me me: Tus neeg tsuas tuaj yeem ntes cov suab ntawm 25 txog 29 decibels (dB). …
- Kev lag ntseg nruab nrab lossis tsis hnov lus tsis zoo: Tus neeg tsuas tuaj yeem ntes cov suab ntawm 40 thiab 69 dB. …
- Kev lag ntseg hnyav: Tus neeg tsuas hnov suab siab dua 70 txog 89 dB.
