为什么脸上有一块白

来自常建民医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/baiduid=4D457B8B7CADFF914E5F7FF9BF1FE63E/t=mip/tc?ct=54&lid=23235013803478&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2223235013803478%22%2C%22searchID%22%3A%2223235013803478%22%2C%22nPageID%22%3A%2223235013803478%22%2C%22mip_logid%22%3A%2223235013803478%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.cndzys.com%5C%2Fnewwenda%5C%2F6_256764.html%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu6298%5Cu53e0%22%2C%22id%22%3A%22expand_content%22%7D&tcreq4log=1

https://m.baidu.com/bd_page_type=1/baiduid=4D457B8B7CADFF914E5F7FF9BF1FE63E/t=mip/tc?ct=54&lid=23235013803478&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2223235013803478%22%2C%22searchID%22%3A%2223235013803478%22%2C%22nPageID%22%3A%2223235013803478%22%2C%22mip_logid%22%3A%2223235013803478%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.cndzys.com%5C%2Fnewwenda%5C%2F6_256764.html%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu4e0b%5Cu65b9%5Cu4e2d%5Cu95f4%5Cu5c55%5Cu5f00%5Cu6309%5Cu94ae%22%2C%22id%22%3A%22new_expand_content%22%7D&tcreq4log=1

大众养生网

病情分析：面部一片白斑一般考虑有两种可能，一是患有白癜风，主要怀疑是由皮炎引起的，表皮内黑色素细胞减少；另一种是白斑，多由皮肤黑色素细胞功能消失所致。

常建民

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