pleeze help me, my son, 1.5 ys old, has high fever since 6 dayes reaching 41 centigrade, no diarrea,no symptoms suggesting ARI(no dysnea,cough,grunting,wheezes),no abdominal regidity or tenderness, he received cifotax(cephalosporin) antibiotic IM. and other oral antibiotic Amoxclav(amoxycillin+clavulinic acid) and Aspegic (salicylates injection IM) all the drugs for 3 days without any response, fever drop after the Aspegic and return again to 39 or 40 after 6:8 hours,
stool analysis revealed some RBCs and WBCs and some mucous, but no parasites
what should i do to releave this continous fever?