有的人常年嘴上脱皮，以为是嘴唇太干了，于是喜欢经常性的去舔，这个叫做剥脱性唇炎，是一种病因不明的唇粘膜慢性浅表炎症，表现为口唇干燥、上面附着皮屑，局部有针刺疼痛灼烧感

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陈医生说皮肤

来自陈医生说皮肤医生的专业解答，快打开看看是否又获得了新的知识点～