Blistering after lip tattoo may be caused by infection, can be localized wet compresses, medication treatment, if necessary, surgical treatment. 1. local wet compresses: blisters after lip tattoo can be used to rehabilitate new liquid, boric acid solution wet compresses, relieve local symptoms. 2. medication: if the combination of bacterial infection, you can use antibiotics such as erythromycin, erythromycin and other antibiotics; if the combination of herpes virus infection, you can use local acyclovir ointment and other antiviral treatment, the effect is not good, you can take antiviral drugs, such as acyclovir tablets, vaxilovir and so on. 3. Surgical treatment: If the local infection symptoms are more serious, only drug treatment can not relieve or continue to worsen, if necessary, surgical incision treatment. Blistering after lip tattoo can not be ruled out severe allergy edema caused by high tension in the local tissues, so after the above symptoms, it is recommended to go to a regular hospital in a timely manner, under the guidance of a professional doctor to carry out active treatment, do not take medication without authorization, to avoid the adverse consequences.