Hi, I went to the doctor 2/11 for a

Patient: Hi, I went to the doctor 2/11 for a uti and had some flank discomfort. I was prescribed the antibiotic sulfamethoxzole twice a day for 10 days and was also told to take azo. All symptoms of my uti have gone away except I am still having discomfort in my flank area and occasional pain. Should I be concerned or is this normal

Doctor: