If the blisters after tattoo washing are small, they can be treated without treatment, if the blisters are large, they need to use sterile syringe to extract the blisters and use medication with the help of a doctor. Patients wash tattoo process or wash tattoo after local blisters should immediately stop washing tattoos, smaller blisters do not need to deal with, it can be dried up, scabs, and then fall off. If the blister is relatively large, should be sterilized by the doctor under the premise of aseptic operation using iodine povidone, with a sterile syringe to draw out the blister fluid, and then local use of ibuprofen lactic acid solution wet compresses. Skin surface breaks and blisters should be strictly prohibited contact with water, so as to avoid secondary infection, generally can be used externally, such as zinc oxide oil, fusidic acid ointment, mupirocin ointment, etc., and finally the use of gauze bandage, in order to avoid infection. After washing tattoo if there is a larger blister should promptly go to the hospital, standardized treatment. Drugs should be used under the guidance of a doctor.