Talk to Pediatrician on Fever Problem

As salam o alaikum ... Mera beta 17 months ka ha kuch din se bar bar fever hora ha dawa dete han utar jata ha lekin ziada hone ki waja se child k doctr ko dikhaya unhone anti biotic d detail me attched krra hu medicns ki 3 din hogyae ha dawa lete we lekin sirf rat ko fever hota ha 3 ya 4 baje wo b sirf sir or jism garam hota hat paon normal hote ha kia aesa normal ha q k gala buhat khrab ha kia anti biotic lete we is tarhan ni hona chaiye .. ? Next hum kia kre na ye normal h ??