Common urinary tract infection symptoms include frequent or intense urges to urinate, painful urination, and milky, cloudy, or reddish brown urine. In a case of severe urinary tract infection, symptoms may include fever or chills, pain in the back or side, nausea, and vomiting. Although most people with a UTI will develop symptoms of the infection, some people with the condition will exhibit no symptoms, and a child with a UTI may experience symptoms that are somewhat different from those seen in adults.

• Frequent or intense urges to urinate, even when you have little urine to pass
• A painful, burning feeling during urination
• Milky, cloudy, or reddish brown urine.
   

• Fever or chills (usually does not occur if the infection is in the bladder or urethra)
• Pain in the back or side below the ribs
• Nausea
• Vomiting.