What is a common symptom to look for in someone with a urinary tract infection?

Cloudy urine is a common symptom to look for in someone with a urinary tract infection (UTI). When bacteria multiply in the urinary tract, they can produce substances that alter the appearance and characteristics of urine. This includes making it appear cloudy due to the presence of pus, bacteria, or various inflammatory substances. Additionally, cloudy urine can also indicate that the body is fighting off an infection, as the immune system responds to the bacteria present.

In the context of UTIs, the other symptoms listed may not be directly associated. While severe headaches can occur due to dehydration or systemic reactions, they are not traditional indicators of a UTI. Similarly, chest pain is unrelated and could suggest a completely different health issue, such as heart problems. High fever might occur in some cases, particularly if the infection ascends to the kidneys, but it is not as common or characteristic as cloudy urine. Therefore, cloudy urine is the most indicative symptom to monitor when assessing for a urinary tract infection.