If the menstrual flow is low, it is best to take Yimu Pills under the guidance of a doctor and pay attention to keeping the abdomen warm and massage the abdomen to promote the discharge of menstrual blood. However, if the menstrual flow is heavy, it is best not to take Yimu Pill, as it will easily aggravate the bleeding situation. If you are unwell, you need to use the medicine under the guidance of a doctor, as improper use can easily cause adverse effects. Pay attention to rest and strengthen diet and nutrition. Pay attention to menstrual hygiene and do not have intercourse during menstruation. Do not eat spicy and stimulating food. It is recommended to eat more vegetables, fruits, lean meat, eggs, etc., which can enhance the resistance and prevent some diseases.