头上长疙瘩,然后起皮,脱皮,掉头发是怎么回事

2025-03-14 19:34:36
推荐回答(2个)
回答1:

你好这可能是脂溢性皮炎,这多发生于皮脂腺分布较丰富部位的一种慢性皮肤炎症,常自头部开始向下蔓延,典型损害为暗黄红丘疹或斑片,边缘清楚,表面被覆油腻性鳞屑或痂皮,伴有不同程度的瘙痒。
意见建议:治疗:(1)维生素类:维生素B2、B6和复合维生素B等。(2)止痒镇静剂:瘙痒剧烈时,可给镇静止痒剂等。(3)炎症显著或炎症范围较大时可适当给予皮质类固醇激素及抗生素。

回答2:

头上长疙瘩,然后起皮,脱皮,掉头发是怎么回事
可能是脂溢性掉发,具体情况还需及时到正规的专科植发医院进行检测,
脂溢性掉发其发病原因系雄性激素分泌过多,致使皮脂分泌过旺,
形成毛囊堵塞、影响毛囊营养,使毛囊逐渐萎缩或坏死,形成脱发。

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