...风燥,以皮肤如蛇皮状,干燥粗糙,有鳞甲,有的患者伴掌趾角化过度,毛发干燥稀疏,指甲变脆,夏轻冬重为常见症的蛇皮癣证候。血瘀燥热:蛇皮癣·血瘀燥热证(ichthyosiswithpatternofbloodstasisanddryness-heat)是指血瘀燥热,以皮...