皮肤干燥是原因

来自黄玲娟医生的专业解答，快打开看看是否又获得了新的知识点～

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三知健康

病情分析：首先，可能由于年龄的增长，然后随着年龄的增长，出现皮肤的老化，然后天然保湿因子含量减少，使皮肤屏障功能出现逐渐的减退；还有外界气候的变化，在秋冬季节气温低，那么血液循环也会变差，造成皮脂腺和汗腺分泌减少，因此皮肤的表面就会变得粗糙、干燥，

黄玲娟

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：我朋友经常出现皮肤干燥，请问一下这种情况是什么原因引起的呢？