低血压指的是收缩压低于90mm Hg,或者舒张压低于60mm Hg。许多原因会造成血压过低,包括怀孕、心脏问题、某些严重感染或过敏、失血甚至是脱水。[1]X
可靠来源
Mayo Clinic
前往来源
如果是长期无症状性低血压,你可以不用太担心。如果是血压突然下降,那就应该就医治疗。
步骤
方法 1 的 3:
改变饮食
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1
多喝水。脱水可能造成低血压,多喝水或许能让血压上升。每天至少喝2000到2400毫升水。[2]X
可靠来源
Mayo Clinic
前往来源
如果血压还是很低、你要待在户外或做运动,一定喝更多水。
含有电解质的健康饮料也能帮助提高血压。不要喝糖分高的饮料。
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2
少吃多餐。比起每天吃一到两顿大餐,少吃多餐有助于调节血糖和血压。确保饮食健康,不要摄入太多碳水化合物。[3]X
可靠来源
Mayo Clinic
前往来源
[4]X
可靠来源
National Heart, Lung, and Blood Institute
前往来源
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5
少喝酒。即使喝得不多,酒精还是会使身体脱水。如果你有低血压问题,最好滴酒不沾。[9]X
可靠来源
Mayo Clinic
前往来源
[10]X
可靠来源
National Heart, Lung, and Blood Institute
前往来源
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1
慢慢改变身体姿势。为了减轻血压引起的头晕症状,改变身体姿势时,动作要缓慢、从容。躺着或坐着时,起身要格外小心。[16]X
可靠来源
Mayo Clinic
前往来源
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2
坐着的时候,双脚不要交叉。双脚交叉会限制血液循环。[17]X
可靠来源
National Heart, Lung, and Blood Institute
前往来源
想要维持健康的血液循环,你坐着的时候,不妨将双脚舒服地搁在地上,双膝打开到和臀部同宽。
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4
穿压力袜。压力袜主要帮助减轻下肢肿胀和血液滞留,并改善血液循环。[19]X
可靠来源
Mayo Clinic
前往来源
在进行日常活动时,穿低等级的压力袜可以确保静脉血流顺畅,帮助调节血压。[20]X
可靠来源
National Heart, Lung, and Blood Institute
前往来源
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2
要求换药或调整药物剂量。有些药物的副作用包括降低血压。[22]X
可靠来源
Mayo Clinic
前往来源
询问医生你现在服用的药物是否会导致低血压,换药或调整剂量又是否能提高血压。[23]X
可靠来源
National Heart, Lung, and Blood Institute
前往来源
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3
检查你是否患有某种疾病。低血压可能是其它疾病的迹象,包括糖尿病、心脏病、皮质醇不足或甲状腺问题。[24]X
可靠来源
Mayo Clinic
前往来源
要是你改变了饮食和生活方式,血压还是很低,不妨让医生检查你是否患有某种疾病。[25]X研究来源