Dr Vandan H KumarFather of a 7 yr 4 m old boy2 years agoA. 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 andx 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 yxou have to meet the doctor and locally you can apply t bact cream.
NikithaMom of 2 children2 years agoA. hello you should try to keep an ice pack over the area which can help reduce the swelling and also if the child is having fever you may give your child paracetamol and any concern then it would be better to check with your doctor and your doctor will be able to guide you
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