Dear Donavan Thanks you for your question . Unfortunately do to a mix-up at our end, you ve had to wait a month to get an answer from us. Back pain with activity is usually musculoskeletal. It is usually maximal over the large muscles on each side of the spine. A kidney stone pain called renal colic, usually is not activity related, is usually more to the side and may radiate down into the scrotum, as the stone moves toward the bladder.
Renal colic can be quite severe.
Blood in the urine may also be seen with a stone. With a kidney infection, you may have fever, chills and possibly nausea with your flank pain. Blood in the urine is also common. If you don t think you have a kidney infection, I would make an appointment and try an over the counter analgesic, rest, hydration and heating pad. If you have increasing symptoms, I would call your doctor to see if you can move up your appointment.