The use of astragalus does not depend on the season, there is no “best” with it, the best for the needs of the disease. Astragalus can replenish qi and raise yang, stop sweating by consolidating the surface of the muscle, reduce water retention, promote blood circulation, promote stagnation and paralysis (so that paralyzed meridians can be cleared up), support the toxin and expel pus (expel pus and toxins in the body), astringent sores and promote the growth of muscles (to help the sores to heal more quickly and promote the growth of new flesh). Astragalus can be used for Qi deficiency and weakness, Qi subsidence (deficiency of spleen and stomach qi, appearing visceral organs falling and other manifestations), prolonged diarrhea and prolapse of the anus, leakage (excessive menstrual flow or dripping more than one), surface deficiency and self-sweating (due to the weakness of the surface of the muscles and frequent sweating naturally), blood deficiency and atrophy, hemiplegia (one side of the limbs can not be free to move), carbuncle and gangrene (a kind of venomous sores, which occurs on the surface of the body, the limbs, the viscera of the acute suppurative diseases) is difficult to ulcerate, the ulceration of the long time does not converge! etc. Astragalus with ginseng is an important pairing of sweet and warm qi tonic. It can be used to treat symptoms of physical weakness such as fatigue (lack of spirit), poor diet, and spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with a little movement) caused by qi deficiency. Astragalus with Rhizoma Atractylodis Macrocephalae can enhance the effect of tonifying Qi and strengthening the spleen. It is suitable for tiredness and fatigue, shortness of breath and laziness due to deficiency of qi and weakness of spleen. Patients are advised to use the medicine under the guidance of a doctor and should not take it on their own.