The main function is to regulate menstruation and activate blood circulation. It is often used for menstruation that is pushed back and the amount is relatively small, and the pain in the lower abdomen during menstruation, and the effect is still very good. Not all menstrual disorders can be treated accordingly with the menstruation regulator, such as shortened cycle, menstrual flow is not suitable for menstruation regulator to carry out the corresponding treatment, under the guidance of the doctor can only be treated accordingly with medication. In addition, if the symptoms are not relieved after taking the medicine for half a month, it is necessary to go to the hospital for further examination, and if an allergic reaction occurs to the medicine, such as breathing difficulties or skin rashes, it is recommended to stop using the medicine and change to other medicines for treatment.