Zhao Hongyi, director of the Third Hospital of Beijing Medical University, replied: After rhinoplasty, the tip of our nose may often show some manifestations, such as whitening, redness and hardening. Then everyone will be more worried about what caused it and whether there are any problems. In fact, we say that any rhinoplasty operation, as long as the tip of the nose is treated, will harden at the initial stage of the operation, which is caused by the fixation of the graft, the formation of scars and edema, so don't worry about this hardness, it will gradually improve with time. White and red are the reasons why we need to pay attention. Early whitening is usually due to excessive tension and ischemia of local tissues and soft tissues, resulting in whitening. If this whitening lasts for a long time, it may appear red for a long time, because our tissue ischemia, a precursor of tissue necrosis, has formed an inflammatory reaction. If this kind of redness and swelling occurs in the future, the skin at the tip of the nose may be broken, perforated and the prosthesis exposed. Therefore, we should pay attention to the different performances in different periods. If it is really necessary, consult a doctor in time to determine whether it will cause more serious reactions in the future.