After the operation, the incision will leave a scar. Because of different constitutions, some people are older and others are younger. After a year or two, the scar will naturally flatten and soften!

(Dr. Zhuang Hongxing from Badachu Plastic Surgery Hospital solemnly reminds me that it is impossible to fully understand the condition because I can't see the patient face to face. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )