If the menstrual flow is low and the color of menstruation is pale, you can drink angelica and astragalus water under the guidance of your doctor. Angelica has the effect of promoting blood circulation, tonifying blood and regulating menstruation, while Astragalus has the effect of benefiting qi and consolidating the surface, and the combination of these two medicines can replenish qi and blood. Angelica sinensis is sweet, pungent and warm in nature. It belongs to liver, heart and spleen meridians. It has the effects of tonifying and activating blood, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain), moistening the intestines and relaxing the bowels. It is used for blood deficiency, dizziness and palpitation (rapid heartbeat, often accompanied by panic), menstrual disorders, menstrual closure and dysmenorrhea, abdominal pain, rheumatism and paralysis, and bruises and injuries. Astragalus, sweet in flavor, slightly warm in nature. It belongs to the lung and spleen meridians. It has the effects of tonifying qi and elevating yang (tonifying qi so as to elevate yang qi), stabilizing the surface and stopping sweating (stopping sweating by consolidating the surface of the muscle), and generating fluids and nourishing blood (replenishing the body’s fluids and blood). It is used in treating qi deficiency and fatigue, loose stools (scanty and unformed feces), sinking of the middle qi (deficiency of the spleen and stomach qi, with manifestations such as the lowering of the internal organs), prolonged diarrhea and prolapse of the anus, etc. It is also used in the treatment of bleeding with heat. It should be noted that Angelica sinensis is forbidden for patients with heat-sheng bleeding; Angelica sinensis should be used with caution for patients with diarrhea with dampness; and Astragalus should not be taken for patients with the initial stage of the symptom as well as for patients with heat-toxicity. During menstruation, you need a physician’s consultation to guide you to identify whether you can drink Angelica sinensis and Astragalus water, and if you feel unwell, you need to actively consult a doctor.