There is generally no special treatment after nevus melanoma surgery, but you should pay attention to regular medication change, healthy diet and prevention of scar formation. 1. Regular medication change: you should change medication regularly after nevus pigmentosus surgery. Sterilize the wound to avoid infection, it is recommended to go to the surgery hospital for regular sterilization and dressing change. 2. Daily care: after the operation, it is recommended to have a light diet, avoid spicy and stimulating diet, keep the operation area clean and dry; pay attention to avoid mechanical friction and extrusion on the operation area, to avoid leading to bleeding, infection and other negative consequences. 3. Prevent scar formation: after the surgical incision is completely healed, local silicon preparation can be used, which has a certain inhibitory effect on the formation of hyperplastic scar. If there is still obvious proliferative scarring due to infection in the healing process or personal physical problems, local injection of glucocorticoid can also inhibit scar formation by suppressing the local excess collagen fibers. After nevus surgery, it is recommended to consult a doctor for professional treatment under the guidance of a specialist, and not to take medication without authorization to avoid adverse reactions.