Nowadays, hyaluronic acid chin augmentation has attracted the attention of many beauty lovers because of its high efficiency and safety. But in order to achieve good results, we must understand the precautions before chin augmentation. What are the precautions before and after chin augmentation? Let's take a look at the introduction of plastic surgeons. Hyaluronic acid is a kind of hyaluronic acid, which is a natural substance in tissues and plays a very important role. Now it is widely used in plastic surgery industry. For example, injection of breast enhancement, injection of chin, injection of rhinoplasty, injection of temples and other parts can effectively change the shape, and it is completely harmless to the human body, so there is no need to worry about the safety of the operation. : 1. Precautions before operation: Experts in Huashan, Hangzhou said that doctors should be told whether they smoke before operation, whether they have a history of tooth or gum disease and what they want after operation. Doctors will formulate corresponding targeted programs according to their own conditions. Precautions before chin augmentation with hyaluronic acid must be carried out without any inflammation on the face. Pay attention to the preparation of hyaluronic acid before chin augmentation, and female friends should avoid menstrual period. 2. Precautions after operation: After chin augmentation with hyaluronic acid, the chin may be slightly swollen and itchy. Everyone's situation is different, and it is also a common phenomenon to have such problems. Pay attention not to squeeze into the surgical site within a week, pay attention to correct nursing and pay attention to gentle and clean face, otherwise it will easily cause discomfort in the surgical site. Before the swelling of the chin disappears, we should pay special attention to nursing, don't irritate the skin, and don't take medicine at will, otherwise it is likely to cause scratches or bleeding in the chin area. This is something that women who inject chin should be particularly cautious about. In order to ensure the effect of operation, it can not be ignored after operation. Moreover, in the use of hyaluronic acid chin augmentation, its use time is limited, that is to say, if you are not satisfied with the effect of hyaluronic acid chin augmentation, you can change a new chin after a period of time without being affected by the ugly chin of hyaluronic acid chin augmentation. But there are more choices for the effect of hyaluronic acid after chin augmentation. As long as you persist for half a year, you can get a new chin. This is also the advantage of hyaluronic acid chin augmentation.