Food has some nutritional value, but does not have the effect of preventing and treating diseases. Before menstruation, women can basically have a normal diet and ensure a balanced and nutritious diet. In daily life, it is recommended to eat a light and nutritious diet with a reasonable combination of coarse and fine grains, meat and vegetables. Moderate amount of fresh vegetables and fruits, such as tomatoes, pumpkin, cucumber, citrus, apples, etc., but also need to intake of fish, chicken, eggs, soy products and other low-fat, high-protein food, is conducive to strengthening the body’s resistance. Women’s menstruation is in the role of the ovary cyclic secretion of hormones occurring in the cycle of proliferation and exfoliation, the general menstrual cycle in the 21 ~ 35 days, the period of 2 ~ 8 days, menstrual blood dark red. In case of abnormal menstruation and other conditions, it is recommended to consult a doctor in time and follow the doctor’s instructions for active treatment.