If you are experiencing back pain then you know just how painful and debilitating it can be. There are several different types of back pain and as a result there are a number of different causes. Back pain can either be acute (lasting for a short duration), or chronic (lasting a long time or recurring). Acute back pain is commonly caused by a fall, heavy lifting, or an accident. It could be related to a strained muscle or ligament. Chronic back pain may be linked to a more serious condition. It might be an indication from a bulging disk, or ruptured disk, that is pushing in on a nerve in your back. Arthritis is another common culprit of back pain. Osteoarthritis causes pain in the lower section of the back. Spinal Stenosis is a form of arthritis that is responsible for the narrowing of the space around the spinal cord. These are a few of the common causes of back pain that you might be suffering from.