How are back sprains and strains diagnosed?

How are back sprains and strains diagnosed?

Mild strains and sprains can usually be diagnosed based on a medical history—including a review of the symptoms and how the injury occurred—and a physical examination by a healthcare provider. In cases of more severe strains and sprains, especially when there is weakness or loss of function, an X-ray may be taken to rule out a fractured (broken) or herniated (bulging) disc as the cause of the back pain.