After laser removal of small meatballs on the face, the scabs are yellow, mainly because of the oozing of tissue fluid. After laser treatment, it will cause some damage to the skin, especially if the face is a small meatball after laser removal, the local skin has broken phenomenon, often due to local tissue fluid oozing and gradually form a scab, so it will form a yellow scab. If there is a yellow scab, but there is no persistent oozing, generally do not need special treatment, temporarily avoid touching water, can not tear off the scab. If there is still persistent oozing from the scab, and the area around the wound is red and swollen, it may be due to localized infection, which needs to be treated by a specialist in a regular medical institution in a timely manner.