15岁学生周某和毕某因持续耳鸣,到某医院神经科就诊。经询问得知,这两个中学生特别喜欢蹦迪,因为上的是自费学校,老师和家长都不大管,所以他们几乎每天下午都结伴去迪厅蹦迪。一段时间后,他们都相继出现耳鸣、持续低热、咳嗽等症状,学习、睡眠都受到影响,不得不在家长的陪同下 15-year-old student Bi and Bi because of persistent tinnitus, to a hospital neurology clinic. Upon inquiry, the two high school students especially liked disco because they did not manage at their own expense with their own schools and teachers and parents, so they went to disco disco every day almost every afternoon. After a period of time, they all appeared tinnitus, persistent fever, cough and other symptoms, learning, sleep are affected, had to accompany the parents