If the breasts are enlarged clinically and there is a history of menopause, it may be caused by pregnancy, because after pregnancy the estrogen and progesterone in the body will increase, and the breasts are affected by estrogen and progesterone, so they will become larger and the local area will be mildly swollen and painful. The nipple and areola may also appear to be colored, so if these conditions are indicative of pregnancy, it is recommended to take a urine HCG test to find out if you are pregnant. In addition, the localized enlargement of the breasts may also be a symptom before menstruation, due to endocrine disorders caused by relatively high secretion of estrogen and relatively low secretion of progesterone, which leads to changes in the breasts, localized swelling and pain, enlargement, and this situation is often after menstruation, the symptoms will obviously improve, so this is the breast hyperplasia, it is recommended to do ultrasound of the mammary glands, if necessary.