It is suggested to search for "Perfect 100" first to get a clear understanding and do it properly. Don't do it blindly!

If there is blood scab or secretion at the wound within 24-48 hours after rhinoplasty, it can be gently washed off with 3% hydrogen peroxide, then rinsed with normal saline, coated with a small amount of ointment or anti-inflammatory powder, kept the wound dry, waited for self-healing, and removed the stitches in 5-7 days.