Xiao Chaihu Tang can conciliate Shaoyang (treating external heat illnesses in which the evil is between half-expression and half-li), and is mainly used for treating those who are suffering from cold and heat, not for treating pediatric constipation. Xiao Chaihu Tang is a decoction of Radix Panax, Radix Bupleurum Chinense, Radix Panax Ginseng, Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Glycyrrhizae, Radix Jujubae, Radix Scutellariae and so on; it is mainly used to treat those who suffer from heat and cold, bitter fullness in the chest (the feeling of fullness and discomfort in the front and both sides of the chest), lack of desire for food and drink, and malaria and jaundice, etc. Chinese medicine believes that pediatric constipation is related to spleen and stomach disharmony and internal heat, that is, weak digestive function or slow gastrointestinal peristalsis, such as infants and young children intake of excessive greasy food, or too little intake of fruits and vegetables, can also lead to slow gastrointestinal peristalsis, defecation frequency to reduce the bowel movement of dry stools and other constipation manifestations. It is recommended to follow the doctor’s advice to identify the evidence of the use of drugs, not self-medication. Parents can also let their children develop daily exercise and good eating habits.