The cost of adult birthmark removal ranges from a few hundred dollars to a few thousand dollars, which is very much related to the method of treatment and the size of the birthmark. There are many kinds of birthmarks, such as nevus of Ota, coffee spot, pigmented nevus, bright red nevus, hemangioma, etc. Different birthmarks are of different sizes and have different treatment methods, so the price of adult birthmark removal varies, usually from a few hundred dollars to a few thousand dollars. Most of the birthmarks need to be treated by laser, the specific cost and laser method has a relationship, including ruby laser, emerald green gemstone laser, etc., in addition to the specific cost and the size of the birthmark has a relationship, generally the larger the area of the birthmark, the higher the cost will be, the general cost of a few thousand dollars or so. Adult birthmark removal should go to a regular hospital, under the guidance of the doctor according to the type of birthmark to choose the appropriate treatment. After the treatment, we should pay attention to keep the local skin clean and hygienic, reduce friction, reduce exposure to the sun.