耳聋原因什么?

2025-03-13 12:56:57
推荐回答(2个)
回答1:

耳聋的原因其实是非常多的,从疾病的种类来说,耳聋是分为传导性耳聋、感音神经性耳聋和混合性耳聋:1、传导性耳聋,是外耳、中耳的疾病引起整个传音结构的病变,带来的听力下降,叫做传导性耳聋。最常见的病变包括整个外耳的病变,耵聍栓塞,会有轻度的听力下降,或者外耳道的湿疹、外耳道炎,整个外耳道壁肿胀,有分泌物,会引起听力的下降,但听力下降都不重。最常见的引起传导性耳聋的听力下降的是中耳炎,急慢性的中耳炎,都可以引起听力下降,尤其是慢性中耳炎,有一型叫中耳的胆脂瘤,不是真性的肿瘤,是上皮组织增生,形成瘤样的、团块样的结构。该结构会破坏听骨,会严重的影响到听力,听力损失最多达到50-60dB,小孩最常见的类型是分泌性中耳炎,不是整个内耳出现了细菌或者病变,小孩最多见的是腺样体肥大、打呼噜、扁桃体肥大等病引起分泌性中耳炎,因为咽鼓管的功能受影响,中耳出现积液,有液体渗出,形成了分泌性中耳炎,有的是单耳,有的是双耳,对小孩子来说是最常见,每个爸爸妈妈,如果发现孩子,叫几次都不应,或者是觉得孩子不专心,就得考虑下这个问题,尤其是孩子经常打呼噜,睡觉张着嘴呼吸,有时有鼻涕,一定要警惕小孩的分泌性中耳炎,因为腺样体肥大,引起分泌性中耳炎,正常孩子不会频繁的感冒,反应也很机灵的,如果有这些问题,一定要警惕。分泌性中耳炎,在老人中也很常见,老人更多的是单耳,经常容易被忽视,觉得不要紧,年纪大了,听力下降。临床中很多老年人,听力还可以,但因为感冒,出现分泌性中耳炎,主要的表现为听力下降,中耳积液,不过治疗效果挺好的,这是最常见的中耳炎引起的听力下降,叫传导性耳聋;2、感音神经性聋,包括突发性聋,中年人生活压力大,尤其有高血压、高血糖、高血脂的中青年人,是突发性聋的主力,可能某天早晨起来,觉得一个耳朵突然听不见了,叫突发性聋,是危及到生活质量,影响到生活的很重要的方面,有时候突发性聋,还同时伴有严重的眩晕,内耳眩晕症状很重,被送到神内去治疗,可能会影响到内耳恢复的过程。因此中年最多见的是突发性聋;随着年龄的增加,听觉器官逐渐的退化,老人会出现老年性聋,随着老龄社会的增加,该病是非常常见的,老年性聋,也要提前预防,所有的健康的生活方式,包括高血压、糖尿病的控制,包括老年人营养饮食均衡,包括适当的锻炼,都会对听觉器官衰老的延缓,有一定的帮助,一旦发现老人听力下降的比较多,同时没发现有传导性或感音聋的问题,即是老年性聋的问题,如果影响到生活交流,要及早的配助听器。就像老了需要拄拐棍一样,老人也需要助听器,对老人的生活质量,会有很大的帮助,如果老人听力下降的早期没有干预,等到80岁、90岁,再戴助听器,言语识别力就可能很差,因为老人听觉器官,长期得不到声音的刺激,听神经及听皮层老化更快,能听见但听不清,就像年轻人学英语,听英语听得很清楚,但是听不懂,老人到一定的年龄就会存在这个问题,经常没有声音刺激皮层,识别能力都很差,这时再戴助听器,效果就非常的不好。关于预防耳聋,有个重要的部分,尤其是年轻人,现在环境中的噪音很多,各种各样的耳机也层出不穷。年轻人喜欢戴耳机、喜欢听歌,隔离外界的噪声,听音乐或听音频等等,时间太长、不注意休息,也会带来内耳的功能受到影响。另外工业化很发达,装修的噪音,工厂的噪音,都要提前防护,对于噪音,预防是第一位的,如果不预防,耳聋是不可逆的,所以预防很重要。耳聋的主要原因有传导性的、感音性的、混合性等原因。

回答2:

引起耳聋的原因较多,具体如下:

1、引起耳聋最常见于渗出性中耳炎,在小孩中常见;

2、渗出性中耳炎或其它原因引起慢性化脓性中耳炎,比如引起传导性耳聋的原因,耳硬化症、先天性、中耳畸形、外伤引起的听骨脱位等,都可引起耳聋;

3、噪声,噪声长期刺激可以引起耳聋。比如老年性耳聋年龄大以后,血管硬化、毛细胞退化,也会引起神经性耳聋;

4、突发性耳聋,突然耳朵听不见,找不到别的原因,这也是引起耳聋的常见疾病,也是引起神经性耳聋最常见的原因之一。

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