Angelica sinensis is warm in nature, eating too much of it may cause dry mouth and cracked lips, bleeding gums, nosebleeds and other symptoms of fire. Angelica has the effects of tonifying blood and regulating menstruation, promoting blood circulation and relieving pain (relieving pain by removing blood stasis), moistening the intestines and relaxing the bowels. It can be used for treating blood deficiency, irregular menstruation, dysmenorrhea, blood deficiency, blood stagnation, blood cold pain, bruises, rheumatism paralysis, carbuncle and gangrene (a kind of poisonous sores, occurring on the surface of the body, limbs, internal organs of the acute suppurative disease) sores, intestinal dryness constipation, etc. It is not recommended for patients with heat bleeding. It is also contraindicated in patients with feverish bleeding, and should be taken with caution in patients with dampness (too much dampness leading to fullness and discomfort in the spleen and stomach) and loose stools. Adverse effects of Angelica sinensis are not known. If the patient has any discomfort, please go to a regular medical institution; if you need to use Angelica sinensis, it must be used under the guidance of a professional doctor.