Motherwort granules have the function of activating blood circulation and eliminating blood stasis, regulating menstruation and relieving pain. It is often taken under the following conditions: i. Low menstrual volume. The normal menstrual volume is 20-60ml, and a menstrual volume of less than 5ml is low menstruation. Taking motherwort granules during menstruation can increase menstrual volume, but women with excessive menstrual volume cannot take them during menstruation; ii. after abortion, drug abortion and childbirth. Taking can promote the discharge of dew and promote the restoration of the uterus; Third, menstrual disorders. You can take motherwort granules to regulate your menstrual cycle if your period is early or postponed. During the medication period, the diet is easy to light, do not eat spicy and stimulating food, do not eat raw and cold food, eat more vegetables and fruits, drink more hot water, and go to the hospital in case of discomfort.