Breast massage cannot prevent breast enlargement, it will damage the glands of the breast and has no therapeutic or health care effect. Breast enlargement is a benign breast disease caused by endocrine hormone disorders such as estrogen and progesterone, which cause malfunction in the development and degeneration of the mammary glands. It manifests itself in the form of breast nodules, pain or lumps, and is common in women between the ages of 30 and 50, and gradually rare after menopause. Breast enlargement is a benign disease, if there are no obvious symptoms can not need special treatment, can be through a reasonable healthy diet, keep emotional stability, or use of medication. If there are large cystic growths in the breast, or if there are doubts about the diagnosis of breast enlargement or suspicion of malignancy, surgery is needed. Massaging the breasts can not prevent breast enlargement, you should go to a regular hospital for a clear examination, and follow the doctor’s instructions for treatment.