Hi, my baby is 18 months old now. we are done with vaccinations from private hospital (all from birth) but last 2 shota were from government hospital ( typhoid 1,2 and DPT booster and Mmr). day before yesterday this dpt booster was given to my child now he is suffering from high fever( giving dolo 250 thrice a day) also there is swelling on his thigh and due to that he is unable to walk. can u pls help me this all is ok?