Local edema: the swelling began to subside after 2-3 days, and completely subsided after 2 weeks. Rejection: after 3 weeks, the local edema still does not subside, and yellow liquid flows out of the incision, which may be that the body has rejected the silicone rubber and should be taken out. Infection: Wound infection is not common. When it happens occasionally, it can be used for anti-inflammation and anti-infection. Inflammation has spread to the surgical area and the prosthesis needs to be removed. Skin congestion: it is more common in the back of the nose. If repeated strong insertion of a large prosthesis causes subcutaneous tissue contusion, it can generally subside by itself.