In order to restore the deformity of the face due to side sleeping, it is necessary to change sleeping habits and autologous fat transplantation. For those who have done facial fat filling, surgical treatment will be considered. 1. Changing sleeping habits: if your face is deformed due to side sleeping, you should change the correct sleeping position, not to keep the long-term sleeping position on one side, change the bad habit of sleeping on one side, and switch to sleeping on the back. 2. Autologous fat transplantation: If the deformation of the face is more serious, with left-right asymmetry and local distortion, you can choose autologous fat transplantation or hyaluronic acid to improve. 3. Surgical treatment: Side sleeping leads to face deformation if the people who have done facial fat filling. Those with severe degeneration are advised to go to the hospital for evaluation. If the fat filler has been shifted due to side pressure, it should be surgically corrected under the guidance of a doctor. If patients experience the above symptoms, or if the symptoms continue without improvement, they should go to the hospital in time for treatment.