1. Local cold compress with ice packs at the initial stage after rhinoplasty can reduce postoperative swelling. Local hot compress was applied on the fifth day after rhinoplasty to promote recovery. 2. Within one week after augmentation rhinoplasty, the prosthesis has not been wrapped by fibrous membrane and is in an unstable stage. Be extra careful not to touch, squeeze or hit this part. Some diseases need to take traditional Chinese medicine or steroid drugs. People with such diseases and diabetes may take longer to heal their wounds. 4, aspirin and other drugs will inhibit the normal coagulation function, if taking such drugs may lead to continuous bleeding after surgery, so it is best not to take such drugs 2-3 weeks before rhinoplasty. ? 5. Although menstrual period has little effect on the operation, there may be more bleeding during or after the operation, and the swelling may be more serious. Therefore, rhinoplasty is best to avoid menstrual period.