脑，供血不足是什么现在？

来自张作臻医生的专业解答，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，脑供血不足的现象就是会出现头晕头不舒服，一般都不会出现心慌的情况，如果心跳加快，可能是有早搏，这个这就是可能跟情绪关系，自己要放松心情，不用太紧张，如果偶尔的会出现的话，这个是属于正常现象

张作臻

主治医师

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：脑供血不足，是什么现象，我有时心脏跳得快，是不是脑供血不足，我去医院检查，24小时动态心电，也没有心脏病。