皮肤病屁股上长疙瘩，非常痒痒

来自马达勇医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：真菌感染吧,痒了不要抓,用点达克宁涂涂就好了. 不要刺激皮肤, 不要用热水冲患处,也不要用肥皂等碱性的东西刺激它.我以前也曾经是这样, 痛苦了一年多呢, 不知道什么原因, 后面不用肥皂一下一个礼拜就好了.

马达勇

主治医师

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

问题描述：屁股上长疙瘩,非常痒痒,大腿沟会阴交汇处有一块紫色一角钱大的圆圈,本人还是肾小球肾炎,小三阳患者,肾炎治的比较好了,只有微量蛋白尿, 请问如何治疗?