脖子后面长了一个小痘痘怎么回事

来自吴剑波医生的专业解答，快打开看看是否又获得了新的知识点～

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三知健康

病情分析：一般情况考虑可能是毛囊炎。而毛囊炎主要是一种细菌感染性疾病，是容易在人体抵抗力低以及长期应用抗生素，还有免疫抑制剂的时候发生，还容易在糖尿病以及肥胖的患者身上出现。

吴剑波

主任医师

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：我朋友最近发现脖子后面长了一个痘痘，请问一下这种情况是怎么回事呢？