In the right way, moxa leaf foot soak is usually free of side effects. If you don’t pay attention to the contraindications of moxa leaf foot soak may lead to head dizziness, excessive menstrual flow, allergies and other side effects. Mugwort leaves foot soak has warm menstruation to stop bleeding (warm the human body meridians, stop bleeding in the body), dispersal of cold pain (through the removal of cold in the body to relieve pain), externally used to dispel dampness and relieve itching, the main treatment of vomiting blood, epistaxis, metrorrhagia (excessive menstrual flow or dripping more than one), excessive menstruation, fetal leakage (small amount of bleeding from the vagina in the early stages of pregnancy) blood, the lesser abdomen (small intestine) cold and painful, the menstrual cold, cold and incompatibility, cold uterus infertility, and so on. If you soak your feet in moxa leaves for too long it may cause dizziness. Mugwort has the effect of warming the meridians and opening up the veins, and foot soaking also has the effect of opening up the meridians, so menstruating women using Mugwort to soak their feet may lead to excessive menstrual flow. For people who are allergic to moxa, using moxa to soak their feet may lead to redness, swelling and itching of the lower limbs. Mugwort is a traditional Chinese medicine, and simply soaking the feet does not achieve its medicinal effect. Therefore, when using moxa to soak your feet, you must be clear about the contraindications of using moxa to soak your feet, in order to prevent accidents. If there is any discomfort, it is recommended to go to a specialized hospital.