Injection breast augmentation is the best solution for beauty seekers whose foreheads are not full enough. Without surgery, a flat forehead can be rounded and full with a single stitch. So, how long does it take to inject autologous fat into the forehead to reduce swelling? Let's take a look at the introduction of Dalian Dongping plastic surgery experts! 4-5 days after autologous fat breast augmentation, edema was eliminated. There is no scar left because there is no need for surgery. It takes two months after fat transplantation to absorb a little. But most of them survived, maintaining a sense of quantity of about 80%. Autologous fat enriches the forehead by using autologous fat living cells. Frontal fat particle filling transplantation does not need knife operation, because the operation depends on injection, so it will not leave scars. The operation can be performed under local anesthesia, so it is safer. Autologous fat is very natural after operation. After 4-5 days, the edema will disappear and you can resume your daily life soon. Precautions before forehead surgery with autologous fat injection 1. Before forehead filling surgery, check whether there is skin disease and try to avoid scars and moles. 2. Smoking is prohibited one week before forehead filling and drinking is prohibited three days before operation. 3. Do a general routine examination, and stop taking aspirin and vitamin E two weeks before the operation. Blood-activating drugs and Chinese medicines for promoting blood circulation, and surgery is not allowed during menstruation. There is a large amount of bleeding in head surgery, so it is necessary to pay special attention to whether the patients with forehead filling have anemia. If you have anemia, you must take it seriously. 4. Keep a good mood, keep healthy and prevent colds. 5. Bath, wash your face and remove makeup the day before the operation.