Breast swelling and pain may be due to breast hyperplasia and other diseases, if the breast hyperplasia women will be 3-7 days before the onset of menstruation breast swelling and pain aggravation, with the onset of menstruation swelling and pain will be relieved and improved, is due to endocrine disorders, or emotional upset, mental stress, and other factors caused by clinical symptoms and ultrasound examination to confirm the diagnosis. After diagnosis, if the patient’s symptoms are more serious, you can use topical medication or oral medication to treat and relieve the symptoms, and in daily life to maintain a relaxed mood, underwear is not too tight can reduce the situation of breast swelling and pain.