1. Within 3-5 days after the scar removal operation is completed, the eyes may have some redness and exudation. This is a natural phenomenon, and patients don't need to worry.

2. Within three days after the scar removal operation is completed, it is best for the subjects to avoid water contacting the surgical site when washing their faces.

4. Scar may form after scar removal surgery. Generally, it will fall off on its own in about 5-7 days after operation. At this time, the subjects must not fall off on their own, so as not to cause new scars.