The congenital nevus on the eyebrow is considered to have a high possibility of pigmented nevus, if there is no cosmetic demand, it usually does not need to be treated; if the pigmented nevus is observed to have a change in its trait, size, and nature, then it is necessary to consult a doctor for treatment in a timely manner. Nevus pigmentosus is a benign skin tumor caused by benign proliferation of melanocytes, and according to the different levels of distribution of nevus cells in the skin, it can be divided into three types: junctional nevus, intradermal nevus and mixed nevus. Generally speaking, pigmented nevi rarely have complications and the probability of developing cancer is extremely low. Under normal circumstances, if the patient does not have cosmetic needs, there is no need for treatment. If it affects the appearance of the patient, appropriate removal methods can be chosen according to the size and depth of the nevus, such as laser treatment and surgery. In daily life, you need to observe the changes of pigmented nevus, if there is asymmetry in shape, irregular edge, color change, rapid increase in size in a short period of time, satellite-like dots appearing in the surrounding area, surface breakage, bleeding and pain, and frequent secondary infections, then you need to consult the doctor in time for checkups. Surgical excision and other treatments can be performed according to the condition of the disease. Congenital nevus on the eyebrow may also be other diseases, it is recommended that patients go to the regular hospital in time for a clear diagnosis, and standardized treatment under the guidance of the doctor.