小腿上有很多血管,自然也有血压,但跟全身血压不一样的是,小腿的回心血量小。正因为小腿本身回心血量很小,久坐后不运动回心血量更少,并常常处于高凝状态,久而久之容易产生下肢肌间静脉血栓,也就是通常人们所说的“经济舱综合征”。所以,应该减少久坐的时间,要定期活动以增加下肢肌肉的主动舒缩,促进静脉血流循环 A lot of blood vessels on the calf, naturally, there are blood pressure, but with the whole body blood pressure is not the same, back to the calf blood effort. Because of calf itself back to the amount of blood is very small, do not exercise after sedentary to return to less blood, and often in hypercoagulable state, over time prone to lower extremity myenteric vein thrombosis, which is commonly referred to as “economy class syndrome ”. Therefore, we should reduce the time for sedentary, regular activities to increase the voluntary contraction and contraction of lower extremity muscles, and promote venous circulation