my baby is 4.5 month old her 3rd vaccine of Penta today ,but she have little lump of 2 Penta vaccine still can give her 3rd vaccine in that thighs?

A. after painful vaccines administration they can cause swelling in the limbs which can 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 thrombophob gel to prevent such swellings from persisting will go away gradually