左脚大拇指麻麻的什么原因

来自曹仕健医生的专业解答，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：最常见于周围神经损伤以及血液循环障碍。要是穿鞋不合适或者是长期保持一个姿势，会造成周围神经受压迫时，然后就容易出现麻木的症状。而足趾的神经是由腓神经以及胫神经支配的，要是腓神经和胫神经出现损伤时，那么也可以有麻木的症状。

曹仕健

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：我朋友最近总是出现左脚大拇指发麻，请问一下这是什么原因引起的呢？