妊娠纹形成原因

来自苗勇医生的专业解答，快打开看看是否又获得了新的知识点～

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九松健康

病情分析：妊娠纹形成的原因是腹部及腰部的皮肤因为子宫内的胚胎发育过快，皮肤扩张的速度比不上胚胎发育的速度，皮下胶原蛋白断裂，出现波浪型的红色条纹。

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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：我这段时间怀孕挺高兴的，但是也有点苦恼，在我洁白的皮肤上长出了妊娠纹，妊娠纹形成是什么原因？