Moles, which are benign proliferations of melanocytes, disappear on their own as a good thing.
Moles are also called pigmented nevi. The cause of most of them is not known. It may be due to developmental defects or congenital heredity. It may also be caused by acquired exposure to ultraviolet radiation, resulting in active local skin melanocytes and secretion of a large number of melanin particles, which precipitate locally.
If the mole disappears on its own with no other abnormal discomfort symptoms, it usually does not need special treatment and is a good thing, which may be due to the manifestation of the enhancement of one’s own immunity.
If the mole disappears on its own and is accompanied by other symptoms, you should go to the hospital in time to clarify the cause and then give targeted treatment.