胳膊上和后背上有疙瘩怎么办

来自张宪旗医生的专业解答，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：您好，根据你描述的症状，考虑毛囊炎的可能性很大。是很常见的皮肤炎症，一般会形成皮下的小硬结。伴有疼痛。

张宪旗

副主任医师

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：不知道身上和手臂上 怎么老是出些小疙瘩  看上去像是粉刺似的   有时候还   挺刺挠的     我现在夏天都不好意思穿 短袖衣服 2 年了吧