Flank pain is discomfort that starts in the low back and radiates out to the side. A person who is experiencing acute back or flank pain, or mild discomfort that lasts for more than a day or so should seek medical attention. If a high fever or rash is associated with the flank pain, medical attention should be sought immediately.
Arthritis and Disk Disease
Arthritis, degenerative disk disease and scoliosis may cause back and flank pain. Anti-inflammatory drugs and therapy may be used to reduce discomfort, according to PubMed Health, a division of US National Library of Medicine. People with these diseases may experience repeated bouts of backaches.
Urinary
MayoClinic.com states that urinary tract infections can cause mild back and flank pain. Kidney stones may also cause discomfort in these areas, but the pain is usually described as acute. If blood is noted in the urine, kidney problems are most certainly the culprit.
Localized Infections or Disease
Individuals who are suffering from a variety of illnesses may experience incidental back or flank discomfort. Flank pain with an accompanying rash may be shingles, according to Medline Plus, a service of the U.S. National Library of Medicine.
