1. If adverse reactions occur during postoperative scar treatment, you should seek medical treatment in time.

2. During the recovery process of postoperative scars, you should pay attention to your diet. Do not eat foods with high pigment content to prevent local pigmentation, such as coffee, pasta sauce, purple grapes, etc., raw, cold and spicy foods. Don't eat irritating foods either.

3. Pay attention to wound hygiene to avoid infection.