长时间站立和久坐的老年人会感到脚下酸胀和麻木,重者出现下肢静脉曲张,这是由于长时间保持一个姿势不活动引起下肢血液回流不畅而造成的。当你下棋、打牌或久立不动时,最好一小时左右做一次“踮脚”运动,就是不断地抬起两脚脚跟,使下肢血液回流顺畅,主要是靠抬脚后跟对小腿后 Older people who stand for a long time and sedentary feel soreness and numbness at their feet, and those who experience varicose veins in their severe cases are caused by prolonged restlessness of the lower extremity due to inactivity. When you play chess, play cards or stand still, it is best to do a “stomping” exercise about an hour or so, that is, constantly lift the heel of both feet so that lower extremity blood back to the smooth, mainly by the heel to heel calf