1. There may be slight pain during the treatment, or there may be temporary redness and swelling, which will disappear by itself.

In 2.7- 14 days, the scab membrane fell off and the wound healed. Individual patients may have normal temporary pigmentation after operation, which will be gradually absorbed. Oral vitamin C can reduce pigment reflux.

3. During the healing period, you can apply antibacterial ointment or oral anti-inflammatory drugs to prevent secondary infection. Avoid direct sunlight and ultraviolet rays. Otherwise, temporary pigmentation will occur, and scars may appear after infection.

4. Before the scab falls off, the treatment area should be free from water, make-up, rubbing, spicy food, tobacco and alcohol. 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.

5. 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. In the meantime, you must continue to protect yourself from the sun. In order to obtain the best effect, it should be repeated for more than 3 months.

6. According to the nature of the lesion, the depth and location of the pigment, some diseases may need to be treated many times.

7. After treatment, if there are no special circumstances, you can come again every 2-3 months. If you have infection or other conditions, please come to the hospital for a follow-up visit in time.

In addition, the pillow should be raised when sleeping to reduce facial edema (the treatment site is on the face). The treatment site is around the eyes. If the eyelid is swollen, ice can be applied to the affected area, or the eyelid can be forcibly closed to reduce edema. Do not use other drugs or cosmetics before the scab at the treatment site falls off, so as to avoid inflammation of the affected part.