Even if the mole is removed cleanly, there are still some patients who may find that their nevus wound has redness or even redness, which is related to the reaction of skin healing. For some larger and deeper moles and patients with the tendency of scar proliferation, scars may be difficult to avoid. After the treatment, there are some things that need to be noted, which are briefly listed below; after the operation, the epidermal growth factor should be rubbed externally to ensure that the wound is moist and clean, and it can generally heal within 7-10 days; avoid staining the wound with raw water, in case it is stained, immediately use a clean towel or paper towel to absorb the water stain and rub it with topical ointment again, and avoid exposure to the sun after the operation to prevent discoloration. After surgery, the wound may feel a little itchy, do not scratch, and do not peel off the scab, but let the wound heal naturally; do not eat spicy and stimulating food after surgery, to prevent excessive congestion and redness of the wound. If a recurrence does occur, the next treatment should be carried out only after an interval of more than 3 months. Of course, if your mole is too large (more than 0.5-1.0cm in diameter), laser mole spotting alone will cause the trauma to be too large and exceed the healing capacity of the skin, so in order to reduce the scar, we will recommend surgical removal.