Tattoo infection pus ulcer is a secondary infection, should be timely wound debridement treatment, while choosing antibiotic anti-infection treatment, general treatment. 1. Wound debridement: the wound should be rinsed with saline to clean up the pus and secretions, and then routinely disinfect the wound and the surrounding skin with iodophor. 2. Antibiotic anti-infection treatment: topical erythromycin ointment, mupirocin ointment and other antibiotic ointment, oral amoxicillin, cefadroxil and other antibiotic anti-infection treatment. 3. General treatment: keep the skin clean and hygienic, dietary choice of light food, avoid scratching, squeezing the broken lesions. Tattoo washing infection pus ulcers, it is recommended to go to the hospital in time to check, follow the doctor’s instructions for treatment.