(Chinese only) 聽力突然大減，甚至聽不見聲音，有可能患上突發性失聰。不少人不以為然，以為只是耳垢阻塞耳道，數天後便會自然痊癒，因而錯失了治療黃金期。一起看看羅先生的經歷。

 

 

Speaker:

Professor TONG Chi Fai Michael
Professor and Chairman
Department of Otorhinolaryngology, Head and Neck Surgery
The Chinese University of Hong Kong

Source：TVB《最強生命線》