How long will the side effects of dpt vaccine at 5 years will last.. my girl got her vaccine yesterday 12 pm.. still she us not well how long it will last will it be normal

A. You are talking about fever then the fever can stay for about 48 hours you just have to continue giving paracetamol every six hours if required the fever doesn’t subside maximum by the time of 72 hours and you have to check with your doctor but usually within 24 to 48 hours it’s subside