Breast pain before menstruation is also a normal situation, should be related to the recent physical condition. Because before menstruation, that is, the secretion of the endometrium is late, the ovary secretion of progesterone is higher, it will appear to promote the development of breast follicles, women will have breast pain, if the secretion of progesterone is lowered, the breast will not hurt. It should be related to the patient’s recent physical condition and good mood. Or the breast enlargement is not as serious as before, so the breasts don’t hurt before menstruation. Patients who had breast enlargement before will have swelling and pain before menstruation. The week before menstruation, with the hormonal changes in the body, women’s breasts, mental state, and emotions will change a lot. However, not all women experience breast pain before menstruation. Therefore, whether breast pain occurs before menstruation is related to the individual’s physical condition. Pay more attention to rest before menstruation, eat less cold and stimulating food, and keep a good mood.