What symptoms may accompany urinary tract infections?

Urinary tract infections (UTIs) are commonly associated with specific symptoms that arise due to inflammation and infection in the urinary tract, which includes the bladder and kidneys. One of the hallmark symptoms of a UTI is the presence of blood in the urine, known as hematuria. This occurs due to irritation and inflammation of the urinary tract lining, which can lead to bleeding.

Fever is another significant symptom that may accompany UTIs, particularly if the infection ascends to the kidneys, leading to a more serious condition like pyelonephritis. A fever indicates that the body is fighting an infection, which is a common response to a urinary tract infection.

While other symptoms such as muscle pain, fatigue, dizziness, headaches, or nausea may occur in conjunction with various infections or illnesses, they are not as directly associated with urinary tract infections as fever and hematuria are. Therefore, the combination of fever and blood in the urine most accurately reflects the typical symptoms that one would expect to see with a UTI. This makes it the correct choice in relation to the question about UTI symptoms.