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人到老年,生理机能逐渐衰退,特别是心、肾功能下降,导致夜尿增多;再加上老年人膀胱弹性不足,不能很好地贮存尿液,所以一有小便就得起夜。由于人体从睡眠状态迅速转向清醒,生命活动会发生急剧的变化,如果不给机体一定的时间进行调节,就容易出现疾病。天寒时节人们惧怕寒冷,起夜都很急,更要作好防护。 防跌伤 如果起床太急,人体不能适应体位改变而出现体位性低血压。特别是有高血压的老年人,为了预防清晨血压骤升而出现意外,常睡前服用缓解型降压药,而这些药物在后半夜开始发挥有效的降压作用,血压会自然下降出现低谷。如果此时再出现体位性低血压,就会导致大脑一
People to the elderly, the gradual decline of physiological functions, especially the heart and kidney function decline, resulting in increased nocturia; coupled with the elderly lack of bladder elasticity, can not be well stored urine, so have to urinate once the night. Due to the rapid turn of the human body from sleep to awakening, dramatic changes in life activity occur, if not to the body for a certain period of time to adjust, prone to disease. Cold season people are afraid of the cold, the night is very urgent, but also to make good protection. Fall prevention if you get up too fast, the body can not adapt to position changes appear orthostatic hypotension. Especially elderly people with high blood pressure, in order to prevent the accidental sudden increase in blood pressure in the morning, often taking remission antihypertensive drugs before going to bed, and these drugs began to play an effective antihypertensive effect after midnight, blood pressure will naturally decline trough. If then again orthostatic hypotension, it will lead to a brain