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CLINIC BY AMRED
白头与黑头的区别是什么?
黑头是毛孔开放状态下,皮脂与空气接触后氧化变黑的状态(开放性粉刺)。而白头则是毛孔入口被堵塞,皮脂无法排出而被困在皮肤内呈现白色的状态(闭合性粉刺)。两者都因皮脂排出不畅而产生的共同点,但根据毛孔是开放还是闭合来区分。