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当前,冬天真是完完全全地到来了。早晚温度降低,睡前和起床时觉得手足冰冷的人也不少。这一类人经常感到身体寒冷,冬季到来该怎么办呢?别急,以下几个问题将会破解你心头的迷雾。问:为什么会手足冰冷?答:当人体感受到外部的寒冷时,大脑就会发出保持内脏温度的指令,调整血管的张力。此时,大脑会将人体中心作为供能的首选,血液会优先通过内脏,保持内脏的温度,而手足等末梢的血管则会收缩,导致血液循环不畅,导致手足冰冷。问:哪些人更容易手足冰冷?答:从生活习惯的角度来看,不经
At present, winter really came completely. Sooner or later lower the temperature, before going to bed and get up, I feel a lot of hands and feet cold. This type of people often feel the body cold, the arrival of the winter how to do it? Do not worry, the following questions will crack your heart of fog. Q: Why are the hands and feet cold? A: When the human body feels the external cold, the brain will issue instructions to maintain the internal organs temperature, adjust the blood vessel tension. At this moment, the brain will center the human body as the first choice for energy supply. The blood will preferentially pass through the internal organs and maintain the temperature of internal organs. The peripheral blood vessels such as the hands and feet will contract, resulting in poor blood circulation and cold hands and feet. Q: What people are more cold hands and feet? A: From a life-style point of view, without