Tattoo small bumps itch, may be related to local irritation, contact dermatitis, infection and other conditions, should be in the clear cause of the premise, through life conditioning, medication (amoxicillin capsules, etc.) and other methods of relief. 1. Local irritation: in the tattoo process, due to the need for needles to stimulate the skin color, will make the local fibrous tissue hyperplasia, and then small bumps and itching. Need to pay attention to keep the local clean, with the passage of time, will recover by itself. 2. Contact dermatitis: If the patient is allergic to the dyes, needles and other items used, it will cause local skin redness, swelling and itching and other symptoms. Oral vitamin C tablets, loratadine tablets, fexofenadine tablets and other treatment. At the same time joint topical glucocorticoid ointment such as mometasone furoate. Hydrocortisone butyrate, etc. In addition, the causative factors need to be clarified and avoid re-exposure. 3. Infection: If you do not pay attention to local hygiene, bacterial invasion, may cause infection, pus bumps and itching symptoms, need to anti-infection treatment, can use cefaclor capsules, amoxicillin capsules and other treatments, local application of mupirocin ointment, fusidic acid cream. The patient is best to consult a doctor in a timely manner to clarify the cause of the disease, and follow the doctor’s instructions to standardize the use of medication.