Seborrheic dermatitis is not recommended for photorejuvenation, and photorejuvenation cannot be used for inflammatory skin diseases. Seborrheic dermatitis is a chronic, recurrent, inflammatory skin disease, commonly found on the head, face, chest and back and other seborrheic overflow areas, manifested as erythema, pimples, oily scales, itching, at this time in the skin barrier is damaged. This type of skin disease can not do photorejuvenation, because photorejuvenation is a laser damage to the skin re-repair process, seborrheic dermatitis itself there is a skin barrier damage, based on the photorejuvenation operation will aggravate the skin barrier damage, prolonging the symptom relief time. If seborrheic dermatitis occurs, it is recommended to go to a regular hospital, under the guidance of the doctor treatment.