中国民间有“养树需护根,养人需护脚”的谚语。在寒冷的冬季,用热水泡脚,不但可以促进脚部血液循环,降低局部肌张力,而且对消除疲劳、改善睡眠大有裨益。但要注意的是,泡脚水不能太热,以40℃左右为宜。水温太高,双脚的血管容易过度扩张,再者,水温太高,容易破坏足部皮肤表面的皮 In China, there are slang phrases like “Trees need escorting roots, and raisers need to protect their feet.” In the cold winter, bathing in hot water not only promotes blood circulation in the foot and reduces local muscle tension, but also helps to eliminate fatigue and improve sleep. However, it should be noted that foot bath water should not be too hot, and it should be around 40°C. The water temperature is too high, the blood vessels of both feet are prone to over-expansion. Moreover, the water temperature is too high and it is easy to damage the skin of the skin of the foot.