Tattoo blisters consider the possibility of allergic reactions, it is recommended to go to the regular hospital for a clear diagnosis, and then follow the doctor’s instructions for external drug treatment. If necessary, you also need to wash off the tattoo in time to avoid the allergic reaction. In the process of tattoo blisters, you can local tattoo wound disinfection, oral antihistamine drugs, such as loratadine, cetirizine, etc., serious cases also need to be given glucocorticoid therapy, the local can be used externally with boric acid solution or saline wet compresses, oozing reduced, etc., to give glucocorticosteroid cream for external use. Note that if there is damage, do not contact with water, so as not to lead to infection, it is best to wash the tattoo fluid, so as not to lead to allergic reactions recurring and aggravated, you can go to the regular hospital dermatology and cosmetology department of the line of laser treatment, remove tattoos, it is recommended to pay attention to the care of the trauma in general, so as not to be infected. In the need for tattoos, should choose a professional tattoo organization, and allergic reaction test, to prevent adverse effects. Blisters should be timely to the regular hospital, follow the instructions of the standardized treatment, so as to avoid the deterioration of the trauma caused by adverse consequences.