The formula of Astragalus Radix Isogong San is Astragalus Radix, Radix Panax Ginseng, Poria, Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Glycyrrhizae Praeparatae and Pericarpium Citri Reticulatae. Astragalus Xigong San is a modified formula of Xigong San. On the basis of Xigong San, Astragalus Xigong San adds Astragalus which is a sweet and warm qi tonic Chinese medicine, and the formula is composed of Astragalus, Radix Panax Ginseng, Poria, Rhizoma Atractylodis Macrocephalae, Pericarpium Citri Reticulatae, Radix Glycyrrhizae Praeparatae, and it can benefit qi and strengthen the spleen (regulate qi in the spleen and stomach), and promote qi circulation to eliminate stagnation. It is used for treating spleen and stomach qi deficiency with qi stagnation syndrome. Reduced diet, loose stools, chest and epigastric congestion and discomfort, or vomiting and diarrhea. If there is any discomfort and need to receive Chinese medicine treatment, it is recommended to go to the regular medical institutions to follow the doctor’s instructions to standardize the treatment, do not take the medicine on your own, so as not to delay the condition.