CO2 laser acne removal is usually mildly painful, but this pain is very minimal. Laser acne treatment utilizes specific intense pulses of light to break down pigments in the skin and stimulate collagen regeneration in the skin to remove acne. There may be mild burning and mild pain during the treatment, which is basically tolerable, so there is no need to worry too much. The process of laser acne removal is relatively simple and the effect is relatively obvious, but after acne removal, you should try to avoid eating spicy and stimulating food to avoid affecting the effect of acne removal. Patients can should strengthen the sunscreen, eat more fresh fruits and vegetables after the operation, which is conducive to the enhancement of immunity. It is recommended that patients go to a regular hospital, under the correct operation of a professional doctor to do carbon dioxide laser acne.