Children can generally soak their feet, especially in the case of children suffering from the following diseases: 1, children suffering from wind-cold cold, in children suffering from wind-cold cold will cause nasal congestion, runny nose, sneezing, fear of cold, even fever and other symptoms, this time you can apply warm water or mugwort foot soak for children, can play the role of dispersing wind and cold, relieving the surface. 2, children sleep poor, in children sleep quality In the case of poor sleep quality of children can apply warm water foot soak, can play a certain degree of sleeping effect, and after the foot soak can effectively stimulate the children’s feet acupuncture points, promote the circulation of Qi and blood in the child’s body, so as to enhance the immune function of children.