Astragalus and chasteberry, if the right drink generally will not get on fire, but if not the right or overdose, it may get on fire. In addition, it is recommended to drink astragalus and chasteberry during the period, do not eat spicy and stimulating food; before using the drug, need to have a professional Chinese medicine practitioner’s identification, do not use blindly. Astragalus is slightly warm in nature, with the effect of tonifying qi and raising yang (tonifying qi so that yang qi rises), so for qi and blood fatigue, loose stools (feces thin and unshaped), less food, edema and urine patients, drink a moderate amount of astragalus will not generally get on fire. However, for patients with solid body, beginning of sores, Yin deficiency, etc., Astragalus may help heat, so it should not be used. Chasteberry is cool in nature, sweet in taste, nourishing the liver and kidney, and it has the effect of nourishing the liver and kidney and inventing the purpose, and it has the effect of clearing away the deficiency of liver and kidney yin deficiency (deficiency of yin in liver and kidneys) which is caused by the dryness and tearing of the eyes, self-consciousness of heat in the hands and feet and the heart, hot flashes (hot flashes), night sweating (abnormal sweating after going to sleep, and stopping the sweating after waking up), and it is generally not inflammatory when drank, but it is not suitable to be used by patients who have colds.