If you've ever groaned, "Oh, my aching back!", you are not alone. Back pain can range from a dull, constant ache to a sudden, sharp pain. Acute back pain comes on suddenly and usually lasts from a few days to a few weeks. Back pain is called chronic if it lasts for more than three months.

Most back pain goes away on its own, though it may take a while. Taking over-the-counter pain relievers and resting can help. However, staying in bed for more than one or two days can make it worse.

If your back pain is severe or doesn't improve after three days, you should call your health care provider. You should also get medical attention if you have back pain following an injury.

Treatment for back pain depends on what kind of pain you have, and what is causing it. It may include hot or cold packs, exercise, medicines, injections, complementary and alternative treatments and sometimes surgery.

Source: National Institute of Arthritis and Musculoskeletal and Skin Diseases