Generally pus is not normal after laser mole spotting, consider secondary infection, may need to take medication, general measures to deal with. Laser mole spotting is through the photothermal effect of laser, make mole cells gasification, carbonization, so as to achieve the purpose of mole removal. Under normal circumstances, only slight depression, epidermal breakage, redness, swelling, tingling and other symptoms will appear locally after laser mole spotting, so pus after laser mole spotting is abnormal, and it is mostly considered to be caused by secondary infection in the clinic. At this time, patients need to use antibiotic drugs such as erythromycin ointment and fusidic acid ointment locally under the guidance of doctors. At the same time, you need to keep the local skin dry and clean, you can use iodophor to disinfect. Dietary need to avoid eating spicy and stimulating food for the time being, should avoid touching water for a short period of time, and need to pay attention to sun protection when going out. To summarize, patients with pus after laser mole spotting need to go to the hospital in time and cooperate with the doctor for active treatment, so as not to aggravate the infection.