There is no absolute clinical rule on the best time for mole removal. If you must make a choice, it is recommended to choose the relatively cooler seasons of spring and autumn. Because the summer is relatively hot, the body is prone to sweating and the wound is easily infected. In winter, the weather is dry, the skin is also prone to dryness, and the metabolism of the body is slow, so the healing is also relatively slow, and the cycle will be extended accordingly. Moreover, UV rays are relatively weaker in spring and autumn, so pigmentation will be lighter. Moles generally do not need treatment, but surgical removal should be considered in areas prone to friction or injury. After mole removal, keep the wound dry until the scab falls off and do not let the wound touch water, and do not touch the wound with your hands to prevent infection.