Foot soak can improve the quality of sleep, insomnia is good, especially with some sleep-aiding herbs, the effect is better. Chinese medicine believes that the human foot has many points of the three yin meridians and three yang meridians, while the bottom of the foot is also an important reflex zone of the internal organs, plus “feet for the root of the essence”, so soaking feet with warm water can unblock the meridians, blood circulation, dispel cold and dampness, regulate the internal organs, balance yin and Yang, improve insomnia caused by dysfunction of the internal organs. If you use some herbs to help sleep effect boiled juice soak feet, the effect is even better. Modern medicine also believes that foot soaking can increase blood circulation in the feet and the whole body, so that the body temperature rises and helps to fall asleep quickly.