1. Because the wound is too deep, it hurts the dermis and the elastic fiber breaks, so it can't be repaired by itself.
2. The injured person belongs to the person with scar constitution.
3. The wound is perpendicular to the muscle texture and easy to scar.
4. Because the scab formed by the wound did not fall off naturally, it was accidentally rubbed off, leading to new wound healing.
These are easy to cause scars.
If you want to get rid of these old basket marks, it is almost difficult to get rid of general beauty products or diet. I suggest you go to a regular big plastic surgery hospital to grind the tablets. According to your actual situation, professional people will advise you what to do.
If it is necessary for you to get rid of scars, I recommend: Beijing Badachu Plastic Surgery Hospital. This plastic surgery hospital is very famous in Beijing.