Motherwort can be used as an herbal medicine, and in general, should be used with caution by pregnant women. The medicinal source of Motherwort is the fresh or dried above-ground part of the plant Motherwort, family Labiatae, which has the effects of activating blood circulation and regulating menstruation (regulating menstruation by activating blood circulation), diuretic and eliminating swelling, and clearing heat and removing toxins (clearing heat and toxins and evil qi from the body). Motherwort can be used for menstrual disorders, dysmenorrhea and menstrual closure, dysmenorrhea, edema and urination, sores and swelling. Because of its blood-activating effect, pregnant women should be careful when taking it, so as not to damage the fetus. Motherwort can be decocted and taken internally, or boiled into a paste, into the pill, can also be appropriate amount of pounding or decoction of external wash external use. It is recommended to use traditional Chinese medicine under the guidance of a physician, and it is not recommended to use traditional Chinese medicine blindly on your own, so as not to affect your health.