#asktheexperts ma'am after 12 days of Polio and Quadrawax vaccination.... there is hard lump present on injection site of my baby..what should I do

A. after painful vaccines administration they can cause swelling in the limbs which cant continue for more than two months also. it does not require any treatment and should go away on its own. after vaccination immediatelyf you should start applying ice as well as thrombophob gel to prevent such swellings from persisting