There will be obvious swelling and pain within three days after alar plastic surgery, which is a very common reaction after surgery. Generally, as long as there is no infection, the swelling will subside and the pain will disappear in about seven days. During this period, we should pay attention to taking medicine on time according to the doctor's advice, changing the dressing on time, keeping the dressing clean and dry, not touching the incision with water to avoid infection, and not blowing your nose.