At this stage, there is no way to completely remove the scar, and it can only be repaired according to the condition of the scar.

In the meantime, I suggest you improve your diet. Vitamin supplements should be light, do not eat spicy food, eat regularly, drink plenty of water, and rationalize living habits.

Guiding opinions:

The effect of lavender essential oil on reducing scars is also recognized. However, lavender essential oil has no obvious effect on new scars and old scars over 8 years old, but it has better effect on scars of 1 to 2 years old.

Or you can consider laser resection, but you should pay great attention to postoperative maintenance, and the price will be different in different regions.