Because at 9 o'clock in the evening, the kidney meridian of human body is weak, so soaking feet at this time will help increase the body's heat, dilate blood vessels, promote blood circulation, promote circulation, nourish liver and kidney, and improve sleep quality. After a stressful day's life, people's kidneys are tired all day. At this time, soaking feet helps to relax and recover. Massage the soles of feet when soaking feet or after soaking feet to increase efficacy. It is not suitable to engage in other activities after soaking feet. It is best to fall asleep every once in a while.
In addition to choosing the best foot bath time, we should also pay attention to the foot bath time. When preparing foot bath water, the amount of water should not exceed the ankle joint, the water temperature should not be too hot or too cold, about 40℃, and the foot bath time should be moderate, about half an hour. It is best to choose wooden barrels instead of metal barrels for soaking feet, which will make the water cool quickly. When soaking feet, you may wish to add some herbs that can promote blood circulation, such as Salvia miltiorrhiza and Angelica sinensis, or honeysuckle, isatis root, chrysanthemum and forsythia.