There is no basis for the claim that the seven effects of mugwort are warming the menstruation, stopping bleeding, dispersing cold and relieving pain (relieving pain by removing cold from the body). Mugwort is a plant whose leaves can be used as medicine. Mugwort has the effects of warming the menstruation, activating blood circulation, resolving blood stasis, stopping bleeding, dispersing cold and relieving pain, and can be used externally to dispel dampness and relieve itching. Mugwort can be used to treat small amounts of vaginal bleeding from time to time after pregnancy, cold pain in the abdomen, menstrual disorders caused by deficiency and coldness in the blood, vomiting, epistaxis, menstrual bleeding that is more than timely and violent or menstrual dribbling, excessive menstruation, and infertility due to coldness in the uterus. Mugwort should not be used by people with yin deficiency and blood heat. Adverse effects and contraindications of mugwort are not clear. If you need to use the drug is recommended to be used under the guidance of a traditional Chinese medicine practitioner, unauthorized use of the drug may cause adverse consequences.