Should pay attention to strengthen skin care after pointing nevus First of all, you should keep the skin clean and hygienic, don’t touch water to the wound, use iodophor to routinely sterilize the skin lesion area and the surrounding wound skin every day, wait for the scab to fall off naturally, avoid scratching, prevent infection, and reduce local friction. If there is secondary bacterial infection, you can use topical mupirocin ointment, erythromycin ointment and other antibiotic drugs. After pointing the nevus, pay attention to sun protection, follow the doctor’s instructions for review, if you need to use drugs, should be used under the guidance of a professional doctor.