周末到白云山唱歌,是近年来不少广州市民的热门活动之一。面对着鸟语花香的青山,和一群志同道合的歌友引吭高歌,既能增加肺活量,强身健体,又可以重温曾经走过的岁月,所以很受中老年人的欢迎。然而,记者日前从市内一些大医院也了解到,他们的耳鼻喉科最近经常会收到一些声音沙哑, Weekend to Baiyun Mountain singing, in recent years, many people in Guangzhou one of the popular activities. In the face of the beautiful flowers and birds, and a group of like-minded singing friends sing, both to increase lung capacity, physical fitness, but also to review the time gone by, so very popular with the elderly. However, the reporter recently learned from some big hospitals in the city that their otolaryngology recently often received some hoarseness,