Foot massage has many functions and functions. The internal organs are distributed on the soles of the feet, and there are corresponding projection areas of various tissues and organs such as the heart, lungs, kidneys, bladder, small intestine, liver, gallbladder, and stomach, which stimulate corresponding projections. Efficacy of foot massage: Foot massage can promote blood circulation, clean up the imbalance of human metabolism, help expel toxins from the body, and promote the body’s immunity and metabolism. It is beneficial to improve blood pressure and keep the intestinal tract unblocked. Can improve sleep quality.