摘要：荨麻疹俗称风疹块，表现为皮肤黏膜限局性、一过性隆起性红色风团，此起彼伏，不留痕迹，通常瘙痒，病理改变为真皮浅层一过性水肿。慢性荨麻疹的病程一般大于6～12周，风团反复发作。大多数患者以上的病人找不到病因，治疗较困难。

    关键词：慢性荨麻疹 治疗

    Chronic nettle rash clinical treatment analysis

    Du Yingchun

    Abstract:The nettle rash is named the nettle rash,displays for skin mucous membrane localized,one has stuck out the natural red nettle rash,continuously,the scar,usual sao does not itch,pathology change for dermis shallow layer dropsy.The chronic nettle rash course of an illness is bigger than 6~12 weeks generally,the nettle rash manifests suddenly repeatedly.The majority patient above patient cannot find the cause of disease,the treatment is difficult.

    Keywords：Chronic nettle rash Treatment

    【中图分类号】R45【文献标识码】B 【文章编号】1008-1879(2010)11-0055-01

    荨麻疹俗称风疹块 ......