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暈低(粵拼:wan4 dai1)係好短時間之內發生同暫時性嘅狀態,通常會冇咗意識同肌肉張力。暈低咗嘅起因通常係唔夠血液供畀大腦,通常由低血壓引起。
暈低嘅成因主要係過勞、情緒激動等等。重有企得耐,令到血液集中到下半身,腦部血液流量減少,都可能搞到人暈低。
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