Flat chests are usually amenable to breast augmentation. However, it is recommended to decide after consultation at a regular hospital after the age of 25. Breast augmentation generally involves surgical implantation of implants or autologous fat to make breasts firm, plump and shapely, which usually improves problems such as flat, crooked and asymmetrical breasts. Flat breasts refer to flat breasts, which are related to women’s genetic factors, dietary factors, endocrine hormone disorders and so on. After the age of 25, the general condition of women’s breasts has stopped developing and they can receive breast augmentation surgery. Patients can undergo breast augmentation surgery with breast implants in regular hospitals under the guidance of doctors. Flat breasts may also be caused by the destruction of part of the breast tissue, which cannot proliferate and develop normally, thus resulting in flat breasts, and patients should go to hospitals in time for checkups, and under the guidance of doctors for reasonable treatments. It is recommended to go to regular medical institutions to implement breast augmentation surgery, fully communicate with the doctor before the operation, and choose the appropriate program.