Laser is popular for removing some problems that affect the face. Many laser wrinkle removal, laser hair removal and so on. Can the effect of laser mole removal be the same? This problem will be concerned by patients, and experts from Wuxi Tongji Plastic Surgery Hospital will introduce these problems in detail. Laser Dot mole is to use the huge energy of laser to act on the pigment tissue in an instant, so that the pigment is crushed, decomposed, swallowed by macrophages, and excreted with lymphatic circulation to achieve the purpose of removing pigment. The recovery period of laser nevus removal is very short. If follow-up nursing is done well, the recovery period of laser nevus removal can be shortened. Precautions 1: Antibacterial ointment or oral anti-inflammatory drugs can be applied during healing to prevent secondary infection. Individual patients may have normal temporary pigmentation after operation, which will be gradually absorbed. Oral vitamin C can reduce pigment reflux. Avoid direct sunlight and ultraviolet rays. Otherwise, temporary pigmentation will occur, and scars may appear after infection. Precautions 2: Before the scab falls off, don't touch water, don't make up, don't rub, and don't eat spicy food, alcohol and tobacco. In the near future, dark fast food, such as coffee, Pepsi, etc. And let the scab fall off on its own, not forcibly. Don't take part in strenuous exercise to avoid infection after sweating. Note 3: After the treatment of pigmented skin diseases, you must pay attention to sun protection. Pigment fading is a slow biological process, usually 1-3 months, during which you must continue to protect yourself from the sun. In order to get better results, repeated treatment is needed, and the interval should be more than 3 months.