Laser acne marks if the formal operation is not too harmful, if the operation is not formal, there may be thermal burns, infection, pigmentation and so on, generally the chances are relatively small.
1. Thermal burns: when the laser removes acne marks, it is necessary to choose the appropriate energy of the laser according to the specific conditions of the patient, if the laser energy selection is too high or the mode is inappropriate, it will burn the skin of the treatment area, redness, swelling, blisters and other symptoms.
2. Infection: common acne mark removal laser carbon dioxide fractional laser, erbium laser, etc., although minimally invasive, but also in the skin will appear a small range of trauma. If there is no scientific care after laser treatment, such as water or local mechanical damage leads to skin breakage, infection and other adverse consequences.
3. Hyperpigmentation: laser acne marks, you should pay attention to good sunscreen later, otherwise there may be hyperpigmentation.
It is recommended to go to a regular hospital for treatment, follow the advice of a specialist physician scientific care, so as not to cause adverse consequences.