不少老年人为耳鸣而烦恼。 耳鸣,绝大数为主观性耳鸣,仅患 者自已能听到响声;少数和客观性或他觉性耳鸣,病人与检查者均能听到响声。耳鸣的表现多种多样:有的为单侧性耳鸣,有的为双侧性耳鸣,有的间歇性出出现,有的持继不停,轻者安静时方能觉出耳鸣,重者日常生活中者感到吵闹。 耳鸣的发病机理比较复杂,与疲劳、睡眠、月经周期、情绪因素、头部血液循环状态、内耳缺氧等可能有关。耳鸣可由耳部疾病引起,比如老 Many elderly people worry about tinnitus. Tinnitus, the vast majority of subjective tinnitus, only the patient can hear the sound itself; minority and objectivity or his tinnitus, patients and examiners can hear the sound. A variety of tinnitus performance: Some unilateral tinnitus, and some bilateral tinnitus, and some appear intermittently, and some continue non-stop, when the light quiet can only feel tinnitus, severe cases of daily People in life feel noisy. The pathogenesis of tinnitus is more complicated, and fatigue, sleep, menstrual cycle, emotional factors, head blood circulation, hypoxia may be related to the inner ear. Tinnitus can be caused by diseases of the ear, such as the old