There are 2 types of DPT
vaccines,DTwP and DTaP. After giving DTwP injection chances of fever
after 4-6 hrs is high . Fever may persist for 1-2 days along with swelling ,redness
at the site of inj. U can give can give crocin
drops 6-8th hourly for 2 days ,quantity depending on the weight. Syp Phenargan is not necessary.