You can wait, or treat the scar with some medicine. However, some patients choose to remove it. If removed, the original scar shape disappears and becomes a longer surgical scar, which will take a long time to recover.

(Dr. He Leren from Badachu Plastic Surgery Hospital solemnly reminds: Because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )