What is a common symptom of a urinary tract infection (UTI)?

Dysuria, or painful urination, is a hallmark symptom of a urinary tract infection (UTI). This symptom arises because the infection irritates the bladder and urethra, leading to discomfort or burning sensations during urination. Patients often describe feelings of urgency and frequency, which are also associated with the condition.

While fever and nausea can occur in some cases, they are less specific and not universally present in UTIs. Swelling is not typically a symptom associated with UTIs, making dysuria the most direct and common indication of this type of infection. Understanding dysuria's role in UTIs helps in recognizing and diagnosing the condition effectively.