Nevus is a very common skin disease and almost all people have moles on their bodies. Most of them are benign, and if they are small and grow on the trunk or other parts that are not easily exposed, they are usually not a concern, but if they grow on the face and have a large area that affects the beauty, then you need to consider getting rid of them. In the past, many people did not take a scientific and effective way to remove moles, resulting in depressed scars or hyperplastic scars after mole removal. So, how can facial mole removal be done without leaving scars? Let’s talk about this problem today. I. What is a black pigmented mole? From the perspective of modern medicine, nevus nigricans is a skin manifestation caused by the increase of melanocytes in the epidermis and dermis, which is a benign skin tumor. There are many reasons for the formation of nevus nigricans, such as congenital, or formed by ultraviolet radiation, living environment, diet, etc. It generally has no effect on human health, but if it grows on the face and affects the beauty, it needs to be treated. 2.Black pigmented nevus is mainly divided into the following types: 1.Junctional nevus, which is flat to the naked eye, only in the epidermis and does not rise on the skin, which is the earliest stage of pigmented nevus formation; 2.Mixed nevus, which rises slightly on the skin, and melanocytes gradually develop across the epidermis to the dermis, which shows that the nevus is slowly maturing; 3.Intradermal nevus, which rises obviously on the epidermis and sometimes with hair, which is the expression of melanocytes entering the dermis. In the past, people often use potion to remove moles, which is simple and convenient, but because the drugs used are corrosive, improper operation may cause some damage to the skin and even leave scars. Therefore, it is recommended that you should go to a regular hospital and be diagnosed by a professional doctor before deciding whether to get rid of the mole or what kind of method to take to get rid of it. So as doctors, what do we do? Generally speaking, we prefer surgical excision, which can reduce the adverse stimulation to the mole and get rid of the pigmented mole completely. Especially for moles with cancer risk, not only can they be removed completely, they are also less likely to recur and leave scars, and they can also achieve better cosmetic results. In addition, the excised pigmented moles can be sent for case examination after surgery to determine whether they are malignant or not. Another method is laser mole removal This means is more suitable for moles that are relatively small and have no risk of cancer. Laser mole removal is easy to operate and suitable for moles that are not suitable for surgical removal. Four precautions after mole removal Whether it is surgery or laser, the wound care after treatment is very important. 1.After mole removal, pay attention not to touch water to avoid wound infection and slow down the healing speed of the wound. 2. Don’t touch the treatment area with your hands often, and don’t pick the scab with your own hands after the wound is scabbed, wait for it to fall off naturally. 3, try to avoid prolonged exposure to sunlight, pay attention to sun protection, so as not to cause pigmentation. 4. Pay attention to avoid eating spicy and stimulating food and avoid smoking and alcohol to avoid stimulating the wound and affecting the normal healing. Therefore, there is no need to be nervous about having a mole, and it can be easily solved by finding a regular institution. If you choose the right method and take good care of it, you can definitely achieve satisfactory results.