Astragalus is not a direct treatment for kidney cysts, but can be used if there are indications associated with kidney cysts. Astragalus is a traditional Chinese medicine and is the dried root of the legume family. It is sweet in flavor and warm in nature. It enters the lung and spleen meridians. Astragalus has the effects of tonifying qi and consolidating the surface (consolidating the surface by tonifying qi), diuretic and toxin detoxification, drainage of pus, and astringency of sores and muscle growth (helping sores to heal faster and promoting the growth of new flesh). Under Chinese medicine diagnosis, the drug can be used for body weakness, spontaneous sweating (involuntary sweating during the day, aggravated by the slightest movement of sweating), swelling, prolonged diarrhea and prolapse of the anus, and so on. Modern medicine shows that it also has a therapeutic effect on chronic nephritis and diabetes mellitus, etc. However, from the point of view of the efficacy and action of Astragalus, Astragalus does not have the effect of direct treatment of renal cysts, and if there is a need for treatment, it should be under the guidance of the doctor to carry out the relevant examinations, and regulate the treatment after the diagnosis is made clear. If you need to use medication, it is recommended to use under the guidance of a Chinese medicine practitioner to identify the evidence, unauthorized use of medication may cause adverse consequences.