The increasing number of moles on the skin may be related to ultraviolet radiation, hormone level disorders and other factors, which can be alleviated by reducing sun exposure, regular life and laser treatment. 1. Ultraviolet radiation: the increasing number of moles on the skin may be caused by long-term exposure to ultraviolet radiation, which results in benign proliferation of subcutaneous melanocytes. After diagnosis, it is necessary to reduce the amount of sun exposure, and if you want to go out, you can apply sunscreen and wear sun-protective clothes and hats. 2. Hormone level disorders: patients may often stay up late, irregular diet and other factors, and then appear in the body hormone level disorders, can promptly adjust the habits, avoid staying up late, balanced diet. If you think it affects the beauty, cooperate with doctor to choose laser or freezing treatment. When patients have the symptom of more and more skin moles, they should actively cooperate with doctors to carry out standardized treatment and improve the symptoms.