身上经常起红疹

来自杨尧医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：身体上的红疹，最常见的是病毒感染或过敏，病毒感染的皮疹一般颜色较浅，同时没有瘙痒，会伴有发热。病毒性皮疹一般不需要特殊治疗，对症治疗可以避免，注意休息，一般可以恢复正常。而过敏性皮疹颜色较鲜红，瘙痒明显，可能是因为吃了一些食物、药物或接触了一些过敏原

杨尧

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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：医生好，我同事有点内向，让我帮她查一下，那个，身上起红疹子怎么回事？多谢。