When a woman is pregnant and breastfeeding, the breast tissue gradually expands and the breasts become fuller than usual. After stopping breastfeeding, the breast glands start to shrink and the skin and ligaments start to relax, which leads to sagging and drying up of the breasts, and for such breasts, the choice of breast augmentation with autologous fat grafting can achieve a very good result. Because the breast at this time, the breast space is enough, due to breast feeding process breast skin, tissues get slack, so the breast has a good space to fill the fat, at the same time in the process of breastfeeding, the breast is just like being loosened up the soil of the land, it’s tissue gap pressure becomes smaller, the transplanted fat is more easy to establish the blood flow, so as to improve the survival rate, so that after breastfeeding, through the autologous fat transplantation breast augmentation, you can get a very good improvement. How to prevent breast sagging during breastfeeding? 1.Reasonable control of breastfeeding cycle, if feasible, the breastfeeding cycle can be controlled within half a year. 2.The breastfeeding time of both sides should be as similar as possible, do not breastfeed for a long time on one side, so as not to lead to uneven sagging of both sides, large and small breasts and other problems. 3.Breasts in different periods of time should be timely replacement of comfortable and cup appropriate underwear, for the physical shaping of the breasts should always adhere to. 4, maintain a good sleeping posture, unilateral sleep or flexible adjustment. 5, do not use straight water to directly flush the chest ligaments, which will accelerate the ligaments to lose elasticity and accelerate sagging. 6, chest moderate massage helps internal recovery.