Three years after fat breast augmentation usually does not produce any abnormal feelings. Three years after fat injection for breast augmentation, the fat has basically stabilized at this time, and most of the fat cells have become viable and grown steadily, while a small number of cells that cannot continue to become viable are absorbed, and may form calcification or liquid nodules, but generally do not have any abnormal effects. In addition to whether the fat itself can be successfully viable, the specific changes are also related to the age of the candidate and his or her own physical condition. If the condition is good, the volume, shape and fullness will be maintained; if the condition is poor, the volume may be reduced and the shape will be poorly maintained. After breast augmentation surgery, you should avoid getting water on the surgical site, and avoid sauna, massage and other activities during the period of non-recovery, in order to prevent local infection. Lifting heavy objects and other strong and strenuous exercise should not be done.