hello, thank you for ansking this question, your problem seem to be related with a kidney infection. Kidney infection (pyelonephritis) is a specific type of urinary tract infection that generally begins in your urethra or bladder and travels up into your kidneys. Signs and symptoms of a kidney infection may include: Fever Back, side (flank) or groin pain Abdominal pain Frequent urination Strong, persistent urge to urinate Burning sensation or pain when urinating Pus or blood in your urine (hematuria) Antibiotics will usually clear the infection. An antibiotic is usually prescribed straightaway if a kidney infection is suspected, even before the result of the urine test is known. Some germs (bacteria) are resistant to some antibiotics. Therefore, sometimes a change of antibiotic may be needed if the urine test shows a bacterium which is resistant to the initial antibiotic. The course of antibiotics is for 7-14 days, depending on which one is used. Painkillers such as paracetamol can ease pain and reduce a high temperature (fever). Stronger painkillers may be needed if the pain is more severe. Non-steroidal anti-inflammatory painkillers such as ibuprofen are not usually recommended, as they may cause an increased risk of problems with the working of the kidney during a kidney infection. Lots of fluid should be taken to prevent dehydration. I strongly suggest for a repeat to the urine test, and a culture of it. Kind regards