In your simple words, there are several possibilities. The probability of pyelonephritis should be considered relatively high, that is, it is caused by urinary tract inflammatory infection (urinary tract infection). Generally speaking, as long as you take levofloxacin+Sanjin tablets, the symptoms should be improved. Followed by urinary calculi, the treatment time is long, generally using urinary calculi+levofloxacin and the like. But I suggest you go to the hospital for examination and diagnosis, so as to better choose drugs and make correct treatment. After all, you can't just provide these two symptoms to make a diagnosis.