Hi thanks for writing to Practo consult. I really appreciate your doctor, for not starting antibiotics IRRATIONALLY. He must have given you instructions for when to return for reexamination. Do follow it. Antibiotics is not answer to all fever. Do read my article it may help you..."4 Signs You Should Be Aware Of, if Your Baby Has Fever" by Dr. Poonam.M. Sambhaji - https://www.practo.com/healthfeed/4-signs-you-should-be-aware-of-if-your-baby-has-fever-8340/post
Next Steps
Meanwhile keep child Hydrated by giving plenty of fluids and fruits juices.