Generally, rhinoplasty with hyaluronic acid can last about 6- 12 months, and the maintenance time is not very long. It is suggested that the second injection should be made within 4-8 months after the first injection of hyaluronic acid for rhinoplasty, otherwise it will return to its original appearance after absorption. Because hyaluronic acid is a component of human tissues, its absorption will be slower; Hyaluronic acid rhinoplasty can be injected twice and improved continuously. Hyaluronic acid injection may have a certain effect on simple nasal root elevation. Hyaluronic acid can be absorbed after rhinoplasty, but for complex nasal contour modification, it is definitely not possible without autologous cartilage or prosthesis shaping. If you bump your nose, I suggest you take a look at the case of Dr. Shi's micro-plastic team in Douban first. His doctor Wang plays quite well.