Xiao Chaihu Granules are mainly used for treating exogenous diseases and Shaoyang syndromes (syndromes in which the disease invades between half-expression and half-li), i.e., this medicine is not only used for treating wind-heat and cold, but also used for treating Shaoyang syndromes, such as malaria, jaundice and so on. Xiao Chaihu Granules contains Chinese medicinal ingredients such as Chaihu, Scutellaria baicalensis, Jiang Hanxia, Codonopsis pilosulae, ginger, jujube, licorice, etc. It has the efficacy of dispersing heat from the surface and dispersing heat from the liver and stomach, and is mainly used for treating exogenous diseases with evils invading the Shaoyang syndromes, such as cold and heat exchanges (the body is hot and cold at the same time), bitter fullness of the chest and hypochondrium (feeling fullness and discomfort in front and at the two sides of the chest), heartburn, vomiting, bitter taste of the mouth, dryness of the pharynx, etc. It can be used for the treatment of wind-heat colds with the above Shaoyang syndrome, and can also be used for the treatment of other diseases with the above Shaoyang syndrome, such as malaria, jaundice, etc. It is not a medicine for treating colds, and it is not suitable for people with wind-cold colds. Proprietary Chinese medicines should be used under the guidance of traditional Chinese medicine practitioners, and should not be used privately, so as not to cause damage to the organism.