The basics
What It Is & How Common It Is
Low back pain can interfere with sitting, sleeping, lifting, exercising and getting through the workday. It may begin suddenly or build gradually without one obvious injury.
Symptoms can involve muscles, joints, discs or nearby tissues and may remain in the lower back or spread toward the hip or leg. The location alone does not identify the cause, so the evaluation considers your health history, movement, strength, daily activities and nerve-related symptoms. An X-ray or MRI is not automatically needed unless the history or examination suggests that imaging would change the next step.



