湿疹是一种非常顽固的疾病，是无法用一种或者几种特效疗法攻克的，但治疗湿疹也有相应的措施。
什么是湿疹？
湿疹在中国一般人群中的发病率为7.5%，就是说每13-14个人中就有一个人饱受其扰。
在西方医学体系中，几乎所有的皮肤炎症都被统称为湿疹（eczema）；而在中国，发病原因明确的皮肤炎症，例如接触性皮炎、过敏性皮炎等等都已经与湿疹区分开了，因此湿疹被定义为“由多种内外因素引起的一种具有明显渗出倾向的炎症性皮肤病”，方便那些病因不明、症状类似的皮肤炎症的诊断和治疗。
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