Hi i had 104 fever last sunday and monday it went away , my urine smelled, culture said i had uti now my back is throbbing ?

Likely from UTI: If you have been diagnosed with a UTI, I presume that you were started on an antibiotic. It does not sound like you have a fever now. It is important that you talk with your doctor to follow-up on urine culture results to ensure that the organism causing the infection was identified, and more importantly, to ensure that the antibiotic that you are taking is appropriate to treat the infection.