If the menstruation time is short and the amount is small, you can take motherwort capsule to regulate, motherwort capsule has the effect of activating blood circulation and removing blood stasis, in the clinic, mainly for the treatment of dysmenorrhea, menorrhagia, and has the effect of regulating menstruation, it is recommended to use the medicine for half a month, to observe whether the menstruation will be changed, whether the amount will be increased. If there is a corresponding change, it is recommended to continue to take the medicine in the second half of the next menstrual cycle, and the continuous use of the medicine for three menstrual cycles will improve the symptoms. If the effect of medication is not good, it is recommended to go to the hospital for a blood test of sex hormone six, mainly to understand the ovarian function, and to understand whether it is due to increased androgen or prolactin that leads to low menstrual flow, according to the results of the medication to regulate and improve the symptoms.