Melanoma can be itchy. Melanoma, also known as malignant melanoma, is a highly malignant tumor originating from the malignant transformation of melanocytes, which mainly occurs on the skin or at the junction of skin and mucous membranes, the choroid of the eye and the soft meninges. Melanoma occurs in palm and metatarsal, nail and peri-nail area, such as the soles of feet, toes, the end of fingers, feet, etc. It is mainly manifested as uneven pigmentation, irregular plaques with elevated borders, and the symptom is melanin nodules, which begin to manifest as melanin deposition in normal skin, pigmented nevus with pigmentation increase, and hard nodules of the skin, which may be accompanied with itchy and painful sensation at the same time. The main causes of melanoma are environmental ultraviolet radiation, older high-risk groups, personal and family history. It should be noted that improper handling of melanoma may lead to lead to deterioration and growth, do not touch and stimulate the local skin with your hands, and should go to the hospital in time for appropriate treatment in case of itching.