Mugwort Ginger Tea has the effect of regulating qi, dispelling cold, warming menstruation and stopping bleeding (warming the human body’s meridians to stop bleeding in the body), but it belongs to the substitute tea, so its therapeutic effect is limited. Wormwood is warm in nature, has the effect of warming menstruation and stopping bleeding, dispersing cold and regulating menstruation, mainly used for the treatment of cold bleeding, menstrual disorders, dysmenorrhea, as well as various causes of fetal restlessness. Ginger has the effect of dispersing cold and relieving the symptoms, warming the spleen and stomach to stop vomiting (to warm the spleen and stomach to treat vomiting caused by stomach cold), warming the lungs and stopping coughing (to warm the lungs to stop coughing), and is mainly used for the symptoms of wind-cold, vomiting, and coughing of the lungs and the lungs. Mugwort Ginger Tea combines the effects of the two drugs and is mainly used for wind-cold cold, vomiting and diarrhea caused by cold stagnation in the spleen and stomach, and dysmenorrhea caused by cold condensation of the meridians. However, mugwort-ginger tea should be used with caution in cases of solid heat and yin deficiency (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire). At the same time, the role of tea substitute is limited, can not replace the drug, such as the patient’s condition is serious, should be treated under the guidance of a professional doctor.