Early ways to tell if you have melanoma are pigmented nevi that increase in size and turn black for a short period of time, are uneven in color, have irregular edges, show repeated erosions, bleed, and have small satellite nevi around the periphery.
Melanoma is a malignant tumor caused by malignant transformation of melanocytes. In the early stage, it may have symptoms such as rapid enlargement, color and shape change, itching, bleeding, etc. It mostly occurs in the toes, soles of the feet, the ends of the fingers, and the mucous membrane parts of the nasal cavity and oropharynx.
When these symptoms appear in the early stage, you need to go to the hospital in time for relevant examinations, so as to achieve early detection, early diagnosis and early treatment. In daily life, avoid sun exposure, regular self-examination of the skin.