Moles on the side of the nose are usually referred to as melanoma, which is a benign proliferation of melanocytes, and can be relieved by temporary observation, physical therapy or surgical treatment. 1. Temporary observation: For most of the moles on the side of the nose, it will not affect one’s health, so if there are other obvious adverse symptoms, one can choose temporary observation and leave it untreated. 2. Physical therapy: If patients feel that it affects their appearance, they can be given treatment, such as physical therapy, patients can be treated by laser, so as to remove the phenomenon of nevus on the side of the nose and improve the local appearance. 3. Surgical treatment: mainly for pigmented nevus, sebaceous nevus and epidermal nevus, etc., patients can undergo surgical excision in outpatient clinic, so as to achieve the purpose of nevus removal and improve the appearance. It is recommended that patients should go to the hospital in time after the phenomenon of moles on the side of the nose occurs, and choose the appropriate treatment under the guidance of the doctor, do not treat blindly.