Dr Vandan H KumarFather of a 7 yr 4 m old boy2 years agoA. yes is because of vaccination
bcg vaccination which is given at birth in the upper arm will form a swelling by one or maximum two months and then it will burst open and then pus will come out from it and after that it will become a scar mark.
you have to take medical consultation if it days causing pain fever and discomfort to the child.
also if the pus discharge is increasing or aggravating again you have to meet the doctor and locally you can apply t bact cream.
RashmiMom of a 11 yr old girl2 years agoA. This usually happens after BCG vaccination it is very common it normally makes an infection buildup in to the area you can always see a little bit bit of puss be a building inside it so you basically have to go ahead with punching the infection and clean it if you cannot do it yourself then you should please consult your doctor
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