为什么秋冬季是心血管疾病的高发期?|亚州成a人无码毛片A片直播平台

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  中新网银川9月23日电 (杨迪 鲁治平)进入秋冬季,心血管疾病明显高发,很多人会感觉血压波动、胸闷心慌。为什么秋冬季是心血管疾病的高发期?9月23日“秋分”节气,宁夏卫生健康委召开“时令节气与健康”健康知识发布会,邀请专家对相关问题作答。

发布会现场。鲁治平 摄

  宁夏医科大学总医院心内科副主任王竟靖介绍,进入秋冬季,心血管疾病高发的原因主要有以下几点:一是天气变冷,血管遇冷会收缩痉挛,导致血压升高,心脏负担加重;二是出汗少、喝水少,血液黏稠度上升,更容易形成血栓,引发心梗或脑卒中;三是秋冬呼吸道感染多,对心功能差的人是很大考验;四是秋冬季活动减少、吃得油腻,体重和血脂容易升高;五是秋冬季昼夜温差大,忽冷忽热会让交感神经兴奋,心率加快,心脏耗氧量增加;六是秋冬季日照减少,人容易情绪低落、抑郁,也会影响心脏功能。

  王竟靖介绍,冠心病、心力衰竭、恶性心律失常、房颤引起的脑卒中、高血压性心脏病等对人体都有着较大危害。“活动后出现胸闷、胸痛,甚至压榨样胸痛;心悸、心慌,心跳忽快忽慢;不明原因的乏力、气短;下肢浮肿;突发口角歪斜、说话不清、肢体无力等,都是心血管疾病的危险信号,一旦出现,应立即就医。”

  秋冬季是心血管病的“好发季节”,王竟靖建议,民众要控制“三高”、合理饮食、规律运动、管理情绪、定期体检,并学习一些必要的急救知识,做好心血管疾病的预防。(完)

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