女孩多大胸部开始发育才正常

来自王景钧医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：从临床上来看，大多数女孩一般在九岁左右开始会出现胸部发育的情况，如果性早熟的患者可能在九岁之前就会出现胸部发育，如果出现乳房不发育的患者，可能会出现较长时间没法发育的情况。

王景钧

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：女儿今年已经八岁了，请问女孩多大一般会出现胸部开始发育的情况呢？