If there are no more than 30 acne pits on your face, 2. Most of them are pockmarked with ice cones, and there are 3. If the pores on your face are not particularly thick, I strongly suggest that you think carefully! In fact, the most important thing is to learn to accept your imperfections ~ don't be a perfectionist, learn to discover your own beauty. You can choose to use dot matrix laser only for serious acne pits on your face. I don't think it is necessary to use laser for serious acne pits, because I have suffered a great loss in this respect ... laser will cause damage to the skin, and this damage is irreversible, but all doctors and others who have done dot matrix laser will not emphasize this point on you. Tell me about my situation. My acne pits are very special, mainly concentrated in the T area, and there are a few sporadic acne pits in the U area, not the cheek part, but the current position (the acne pits in this part are mainly ice cones, and I regret hitting them most). My most serious acne pit is in my eyebrows, because I have cystic acne, and I have two acne pits in a row. These two acne pits are connected together, resulting in a large strip pit between my eyebrows. However, this pit is not leveled by laser, but by slit operation (this operation is believed to be rare, but the effect is surprisingly good), and then the edge of the incision is skinned by laser. I feel most satisfied with this part of the acne pit. However, if I only use dot-matrix laser, God knows how many times I have to hit it ... So, my friends, it is very important to prescribe the right medicine ... My second most serious acne pit is in the middle of people, and I don't know why in high school, that is, there are always acne near people (above the upper lip), but the acne is not big, which leads to my position in people. However, this part is the worst. I hit the dot matrix laser four times, and there is basically no change. Every scab is the most painful position. Very itchy, very dry, that is, itchy and painful, and the flesh of human body parts is still sensitive, so ... I won't say much, it's all blood and tears ... The most important thing is that it has no effect ... It's because I can see that the acne pit is flat, and it's more obvious to the naked eye without makeup ... My third serious problem is my forehead and chin, but it's just a light acne pit. You can't tell without looking carefully, but your forehead is also broken. ...