Astragalus and angelica, ginseng infusion is limited, generally does not play a therapeutic role, it is recommended to change to a decoction of the way to take. Disease treatment should be taken under the guidance of a physician. Astragalus, angelica, ginseng, are the root of the Chinese medicine, the active ingredients only through simple boiling water is difficult to dissolve, so together with the water to drink basically no medicinal effect. But if the water decoction, can have a certain medicinal effect. Astragalus has the effect of benefiting qi and nourishing blood (replenishing the body’s qi and blood), astragalus and ginseng play a role in replenishing qi, and angelica blood, so it can be used for deficiency of qi and blood resulting in weakness, such as sweating, but also can be used for deficiency of qi and blood, intestinal loss of moistening caused by constipation, edema and other conditions. Astragalus, Radix Angelicae Sinensis, Radix et Rhizoma Ginseng are warm tonic herbs, which should not be used for people with damp-heat body or yin-deficiency-fire-exuberance (deficiency of yin and essence in the body, and hyperactivity of deficiency-fire) and should not be used in too large a dosage, so as to avoid producing adverse symptoms. Astragalus, Codonopsis and Angelica must be taken under the guidance of a Chinese medicine practitioner to avoid improper usage, which may cause a misunderstanding of the condition and a waste of the herbs.