BCG vaccination location long pustules is usually a normal reaction after vaccination, generally no special treatment, keep local clean and hygienic can be.
BCG is a vaccine used to prevent Mycobacterium tuberculosis infection. After BCG vaccination, small pustules will be formed, which will gradually increase in size and break down, and ultimately form a scab and leave a scar, so the appearance of pustules at the site of vaccination after BCG vaccination is normal.
In order to prevent local infection, it is recommended that when pustules appear after vaccination, local disinfection with povidone-iodine should be carried out frequently to keep the area hygienic and dry.
In daily life, you should pay attention not to squeeze the pustules, try to wear cotton clean clothes, and wait for the pustules to mature and break naturally.