Answer:
Yes. Phenazopyridine treats the symptoms, but will not cure the infection, so she still needs to see her doctor.
Step-by-step explanation:
Yes, Kayley should be concern about curing the infection. From the question, it is stated that Phenazopyridine relieves her of the symptoms but does not necessarily cure her of the disease. Hence, the needs to see a doctor for the proper treatment of the infection.