Mole spotting is usually a case of post-inflammatory hyperpigmentation, which can be relieved by temporary observation and application of medication. 1. Temporary observation: post-inflammatory hyperpigmentation usually starts slowly, and with the passage of time, most of the patients will subside on their own, so there is no need for special treatment, and it can be observed temporarily. 2. Apply medication: For the phenomenon of darkening of moles, if you feel that it affects the beauty, you can cooperate with doctor to choose Vitamin A cream to apply, which can promote the renewal of epidermis, so as to reduce the precipitation of melanin. For the symptom of blackened mole, patients should combine with their own situation, so as to choose the corresponding treatment and therapy, do not blindly use drugs.