meri baby ko 1.5 year ka vaccination dilayi hu 5 days ho gya hai abhi bhi swelling hai tight hai aur pain hai ice se rub karne pe usko Sardi ho jati hai

A. after painful vaccines like dpt which comes with pentavalent vaccine can cause swelling in the limbs which canx continue for more than two months also. it does not require any treatment and should go away on its own. after vaccination immediately you should start applying ice as well as thrombophobx gel to prevent such swellings from persisting