Tattoo itchy bumps may be infected, scar hyperplasia, allergies due to urticaria, you can choose to use glucocorticoid creams, antibiotic creams, etc., for the treatment of the condition. 1. Infection: tattoo operation after improper care, in the tattoo will appear red, hot and painful inflammatory reaction, this time need to use topical mupirocin and other antibiotics, if the tattoo area is large, fever and other discomforts need to go to the hospital immediately. 2. Scar hyperplasia: If you are a scarred body, after the tattoo, easy to form scars in the local area, there will be itchy symptoms during scar hyperplasia. For treatment, you can apply localized cumeneoside cream to inhibit the proliferation of scars; however, the effect of topical ointment is usually not good, and you need to cooperate with hormone injections, such as Prednisone, as well as surgical and physical treatments in order to remove the scars. 3. Urticaria: If there is obvious itching, topical glucocorticoid treatment, such as hydrocortisone cream, mometasone furoate ointment, etc.; secondary infection, topical antibiotic treatment, such as fusidic acid ointment, erythromycin ointment and so on. When the effect of simple external drug treatment is not good, it is also necessary to cooperate with oral drug treatment, such as loratadine, cetirizine and other antihistamine treatment. It is recommended that the patient according to their own situation, timely to the regular hospital, follow the doctor’s instructions reasonable medication, not blindly self-medication, to avoid adverse reactions, delay the condition.