Because the scarring time has been as long as one year, it can only be surgically removed and then sutured. After good plastic surgery and suture, only a linear scar will be left in the future, which may not be seen after a long time. This kind of operation can be done in an outpatient clinic. The cost of surgery and anesthesia in a third-class first-class hospital is about 400-500 yuan. It was a minor operation, and the stitches were removed the same day. If you don't know the location of the scar, the head will heal fastest.