What are common signs and symptoms of a urinary tract infection (UTI)?

Frequent urination and a burning sensation during urination are two hallmark signs of a urinary tract infection (UTI). When the urinary tract is infected, it often results in an increased urge to urinate due to irritation and inflammation of the bladder or urethra. This frequent need to urinate is commonly accompanied by a painful or burning sensation, indicating that the infection is causing discomfort during the elimination of urine. These symptoms effectively describe the body's response to a UTI, where irritation in the urinary tract leads to discomfort.

While burning during urination is indeed mentioned in another option, it also includes fever, which is more commonly associated with systemic infections or more advanced cases of UTIs, rather than a typical presentation of the condition. Frequent urination is a more direct and consistent indicator of a UTI. In addition, other options mention symptoms that do not accurately represent a UTI presentation or include symptoms relevant to different medical conditions, such as weight loss or gastrointestinal symptoms like blood in stool, which do not align with UTI indicators.