 [ Symptoms ] strong smelling urine i had a mild urinary tract infection about 2 weeks ago with all the burning and discomfort but that went away but my urine still has a strong odor is that a sign i still have the infection [ Disease ] most likely you have diabetes and you need to see the doctor to get your blood sugar down how do know you have heart failure if you have been to a doctor that has told you this i am not sure why they did not check your blood sugar and blood pressure etc