Patient Education

Heart Health Library

Our Health Library does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their heart health. Our providers may not see and/or treat all topics found herein.

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Back Pain and Flank Pain

It is sometimes hard to tell the difference between back pain that is caused by a bone or muscle problem and back pain (flank pain) that is caused by a kidney or bladder infection or a kidney stone.

Back pain that is caused by a bone or muscle problem:

Occurs in the lower back; below the waist; or in the upper back, over the spine or between the shoulder blades.
Gets worse with movement.

Flank pain that is caused by a kidney infection or a kidney stone:

Is pain felt just below the rib cage and above the waist. Flank pain can be on one or both sides of the back.
May spread to the bladder area or genitals.
Gets worse as the bladder fills.
Does not get worse when a person moves.

Flank pain with fever and urinary symptoms may mean a kidney infection (pyelonephritis) is present.