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头晕乏力……当心“热中风”来袭!| 科普时间
“热中风”的发生机制包括血液浓缩、血管失控及血压波动等。在炎热天气下,人体出汗增多,血管扩张明显,若水分补充不及时,容易导致血容量不足,在血液浓缩的情况下,血小板易于聚集,这会增加血栓的形成风险。而高温容易导致人心情烦躁、易怒,从而引发血压波动,也可 ...
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