What is a common symptom indicating the severity of a UTI related to kidney stones?

The frequent urge to urinate is an important symptom indicating the severity of a urinary tract infection (UTI), particularly when it is associated with kidney stones. When kidney stones are present, they can obstruct normal urine flow, leading to increased pressure in the urinary tract and prompting an urge to urinate more often. This heightened sensation is a result of irritation and inflammation in the urinary system caused by the stones or by the infection itself.

In the context of a UTI, the presence of bacteria and inflammatory responses can further stimulate the bladder wall, contributing to a feeling of urgency even when the bladder does not contain a significant volume of urine. The combination of these factors can cause the individual to feel the need to urinate frequently and can also lead to discomfort or pain during urination.

The other choices, while they can be associated with various medical conditions, do not specifically relate to the severity of a UTI connected to kidney stones. Bloating may relate to gastrointestinal issues, pain behind the eyes can be associated with various conditions often unrelated to urinary health, and chronic fatigue may stem from different systemic issues but does not directly correlate with the urgency or severity of a UTI. Therefore, the urge to urinate stands out as a key symptom indicative of complications