If the amount of menstruation is too small for women, they should check it to see the specific reasons for the lack of menstruation, and then they can take the next symptomatic treatment. Generally, they can take blood samples from two to five days of menstruation to test hormones, and see the endocrine situation. If it is caused by low estrogen content, they can use estrogen preparations for mediation under the guidance of a doctor, If it is caused by low prolactin content, drugs that inhibit prolactin secretion can be used. If it is caused by thin endometrium or intrauterine adhesions, hysteroscopic root knot adhesions should be done. Then under the guidance of doctors, hormone drugs can be used to promote endometrial growth and prevent re adhesions, If the patient only has less menstruation, motherwort cream can also be used to adjust.