Chin augmentation is a very popular cosmetic technique, the main function of which is to improve the facial structure of the face and enhance the face value of the patient. The main chin padding methods that are more commonly used clinically and suitable for most people are hyaluronic acid injection chin augmentation and chin augmentation with implants. Although the chin pad is more popular among the candidates, the following hazards may occur: 1. hardening of the chin: silicone chin pad is relatively safe, but if the surgeon’s violence in the operation leads to excessive bleeding, it can lead to hardening of the chin; 2. translucent phenomenon: the silicone material of the chin pad has a certain irritation to the tissue cells, which can be manifested as thinning of the skin and subcutaneous tissues or congestion of the subcutaneous capillary expansion, so in the silicone After the chin implant, the chin area is often visible in bright light, translucent, giving the illusion of thinning skin; 3, bentonite infection: once bacteria enter the bentonite, it is difficult to remove through rinsing and other conventional methods, the bentonite implanted with bacteria in the chin will cause infection, redness and swelling of the chin and other performance; 4, other hazards: after the injection of hyaluronic acid chin augmentation is easy to trigger local bruising symptoms, manifested as bruising of the chin. For those who have not stabilized hyaluronic acid, it is easy to displace or deform the hyaluronic acid when pressing or kneading the area. To sum up, when choosing chin augmentation surgery, no matter which way to take, remember not to carry out the relevant surgical operation in an unqualified and irregular institution, so as not to bring any troubles.