儿童的声音多是稚嫩、洪亮的,一旦嗓音变得嘶哑就是病态,应该及时就医。儿童声音嘶哑的原因声音嘶哑是声门的运动、声带张力及声带的结构上出现异常引起的,也叫声嘶。从对4000余名声嘶儿童纤维喉镜的检查结果来看,绝大多数儿童声嘶是因慢性喉炎引起声带肥厚和声带小结造成的,患者年龄多为4岁～9岁。发生慢性喉炎的主要原因是反复呼吸道感染,或急性喉炎发作时治疗不彻底转变为 Children’s voices are mostly immature and loud. Once their voice becomes hoarse, they are ill and should seek medical attention in time. Hoarseness of children due to hoarse voice is the glottis movement, vocal cords tension and vocal structure caused by abnormal, also called hoarseness. From more than 4,000 hoarseness children fiber laryngoscopy test results, the vast majority of children hoarseness is caused by chronic vocal cord vocal cord hypertrophy and vocal nodules, patients aged mostly 4 years old to 9 years. The main cause of chronic laryngitis is recurrent respiratory tract infection, or acute laryngitis attack does not completely change the treatment