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你可能有这样的经历,常常会在某些情况下出现不同程度的耳鸣现象,使心情变得烦躁起来。正常人的耳朵里是完全安静的,不会干扰我们听外界的声响。但有些人的耳朵里却经常有响声,医学上称之为“耳鸣”。耳鸣是听觉的一种错觉,是一种症状而不是一种单独的疾病,是由于耳蜗内外毛细胞的细胞膜透性障碍,或毛细胞突触代谢障碍、听神经纤维间的短路引起的。当发生长时间持续性耳鸣,尤其是伴有听力障碍时,您一定要及时就诊,因为它可能是某一种或多种疾病的先兆。
You may have this experience, often in some cases there are different levels of tinnitus, the mood becomes irritable. Normal human ears are completely quiet, will not interfere with our listening to the outside world. But in some people’s ears, there is often a noise, medically referred to as “tinnitus.” Tinnitus is an auditory illusion, a symptom rather than a single disease, caused by cell membrane permeability disorders of the hair cells inside and outside the cochlea, or metabolic disorders of the synaptic hair cells, shorting between auditory nerve fibers. When prolonged tinnitus persists, especially when accompanied by hearing loss, you must be timely treatment, because it may be a precursor to one or more diseases.