Recurring moles after mole spotting may be due to incomplete treatment, which can be treated again with physical and medication to get rid of. Mole is a kind of limited skin lesion on the skin, most of the causes are unknown, may be related to developmental defects, heredity, gene mutation and other factors. When a mole grows back repeatedly after spotting it is because it has not been cleaned and there are still mole cells left in the skin. Patients can be treated again by physical methods such as laser, freezing, electrocautery, etc., so as to achieve the purpose of mole removal. In addition, surgical excision can also be done, and the surgical methods can be chosen according to the size of the mole, mainly including surgical excision and suture, surgical excision combined with autologous skin flap transfer to repair the defect, etc. In addition, chemical peeling method can also be used. In addition chemical peeling methods can also be used to remove moles. There are various ways to remove pigmented moles, it is recommended to consult the dermatology department of the hospital and choose the treatment plan according to the condition.