The maintenance of photorejuvenation should avoid make-up, do a good job of sun protection, abandon bad habits and so on. 1. Avoid make-up: avoid make-up within 24 hours after photorejuvenation, make-up needs to be after 24 hours, if there is a temporary deepening of pigmentation after treatment, do not worry, this is a normal phenomenon. 2. Good sun protection: after photorejuvenation, we should do a good job of sun protection to avoid the sun’s influence on the skin, sun exposure will cause skin sensitivity, resulting in pigmentation. 3. Abandon bad habits: bad habits can easily affect the effect, such as rubbing the cheeks and so on, which will lead to the deterioration of the effect of photorejuvenation. After photorejuvenation do the above precautions, in order to play the photorejuvenation of the maximum effect, if there is discomfort is recommended to the hospital, follow the doctor’s instructions for treatment.