Mugwort and Artemisia absinthium efficacy is no difference, is a different name for the same plant, with the dispersal of cold pain (by removing the body’s cold to relieve pain), warm menstruation and stop bleeding (warming the human body meridians, stop bleeding in the body). Artemisia absinthium has the efficacy of dispersing cold and relieving pain, warming menstruation and stopping bleeding, often used for the treatment of cold pain in the abdomen, vomiting blood, epistaxis (mostly refers to bleeding from the nostrils) due to cold evils triggered by menstrual disorders, infertility of the uterine cold, externally applied to treat itching of the skin, and the vinegar of Artemisia absinthium charcoal after concocting is used for warming the menstruation and stopping bleeding, often used for treating the cold bleeding of the deficiency. This product has a small toxicity, if a large amount of oral administration of mugwort preparation, there may be symptoms of poisoning dry throat and thirst, gastrointestinal discomfort, nausea, vomiting, tremor and even spasm of the limbs, and pregnant women may even experience symptoms such as miscarriage, and need to receive relevant treatment in a timely manner. If the patient needs to use the drug, it is recommended to use the drug under the guidance of a doctor, do not blindly self-medication, in order to avoid adverse effects.