脚指甲被砖砸到了出现死血

来自杨榕青医生的专业解答，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：你好！脚趾甲被砸后出血，现有指甲受损，出来的血液留在甲床与指甲之间变黑，阻碍了指甲的血液供应，原有指甲就会逐渐于甲床剥离，脱落，新指甲是从甲跟部往上长，慢慢长出来就讲旧指甲拱下来了。

杨榕青

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：先前被脚指甲被砖砸到了过一段时间后里面就形成了死血现在指甲开始变厚了