There will be slight pain after nasal alar plastic surgery. Don't use hot or cold compress, and don't touch it with your hands. It usually disappears automatically after a period of time. If the pain is severe, you can take analgesic drugs. Dyspnea may occur after alar plastic surgery. Don't worry too much about this situation. You can breathe through your mouth, and it will return to normal automatically after a period of time. Nasal alar plastic surgery will cause some damage to the alar. If you don't pay attention to postoperative care, bacteria can easily invade the wound and cause infection. If not handled in time, it may leave scars.