Respected User, hi I evaluated your query thoroughly.
*
Fever is related to underlying 
bacteremia.
*Give antibiotics time to work on the same, have patience it will come 
  around definately. continue same they have excellent effects.
*Along with this I suggest :
 - take plenty of liquids  preferably boiled water, coconut water, home made 
    juices, butter milk, green tea etc.
 - avoid all oily / spicy / nonveg / beverages / junk foods.
 - avoid overeating.
 - remain ambulatory.
Hope this clears your query.
Thanks for using Health care magic & reviewing my answer.
Wishing you fast and speedy recovery from the same.
Regards.
would love to assist on any further queries.
bye dear take care.