《英文msh词典》Deafness,Sudden
[同义词] Deafness,Sudden
[主题词] Hearing Loss,Sudden
[中文释义] 聋,突发性
[英文释义] Sensorineural hearing loss which develops suddenly over a period of hours or a few days. It varies in severity from mild to total deafness. Sudden deafness can be due to head trauma,vascular diseases,infections,or can appear without obvious cause or warning.