Acute Back Pain, Chronic Back Pain

What Is the Difference Between Acute and Chronic Pain?

Pain that hits you suddenly - after falling from a ladder, being tackled on the football field, or lifting a load that is just too heavy, for example - is acute pain. Acute pain comes on quickly and often leaves just as quickly. To be classified as acute, pain should last no longer than 6 weeks. Acute pain is the most common type of back pain.

Chronic pain, on the other hand, may come on either quickly or slowly, and it lingers a long time. In general, pain that lasts more than 3 months is considered chronic. Chronic Pain is much less common than acute pain.