Scars are related to the size and depth of one’s own trauma, and some patients have a scar constitution, where even a small wound can leave a relatively large scar. Once a scar forms, it cannot be completely eradicated, but topical medications or local injections can be used to gradually soften and flatten or shrink the scar. However, this condition also has a certain recurrence rate, such as often consuming spicy and stimulating food, drinking alcohol, or when the body is inflamed, which can lead to the scar proliferating again. Therefore, this condition cannot be completely cured. After treatment, it is essential to avoid spicy and stimulating food for a long time, not to irritate or scratch the area, and to strengthen exercise according to one's immunity, and take some medications to enhance the immune system.