2. Angelica sinensis is the dried root of Angelica sinensis in Umbelliferae. Taking it as medicine has the effects of enriching blood and promoting blood circulation, regulating menstruation and relieving pain, and relaxing bowels. Generally, if you drink with boiled water, it takes about 20 minutes for sliced angelica to cook, while it takes about 30 minutes for sliced angelica to cook. Therefore, Angelica sinensis is usually used to treat blood deficiency and chlorosis, dizziness, palpitation, irregular menstruation and amenorrhea.