1, maintain a good state of mind and a healthy rhythm of life, overcome bad eating habits and hobbies, regular work, life is an effective way to prevent the occurrence of breast disease. 2.Wear less corset or tight clothes and use bra reasonably. The right type of bra is very important to breast health, and it is best to choose soft, breathable, absorbent cotton bras. Normally do not bring a bra when you can try not to bring a bra, do not bring a bra to bed. 3, careful use of estrogen-containing drugs and health products, careful use of breast enhancement products. 4, bathing to avoid prolonged use of hot water to stimulate breasts, not to mention the hot water in a long time soaking, bathing water temperature of about 27 ℃ is appropriate. Regular sex life can promote the blood circulation of the breast, sex hormone secretion increase, is conducive to the health of the female breast. 5, maintain a moderate amount of exercise. Exercise not only helps breast health, but also reduces the incidence of breast disease. 6.Monthly breast self-examination and annual professional examination. Generally choose one week to two weeks after menstruation is the best time for examination. If you find lumps in the breast, localized skin of the breast or nipple indentation, or enlarged lymph nodes in the armpit, you must consult the doctor in time.