Sciatica

Sciatica describes pain that radiates along the path of the sciatic nerve, which runs from the lower back through the hips and down each leg. It’s a symptom of an underlying condition rather than a diagnosis on its own — most often a herniated disc or spinal stenosis pressing on the nerve.

Signs & Symptoms

  • Pain radiating from the lower back through the buttock and down one leg
  • Pain that can range from a mild ache to a sharp, burning sensation
  • Numbness, tingling, or muscle weakness in the affected leg or foot
  • Symptoms that often worsen with sitting, coughing, or sudden movements

Causes & Risk Factors

Sciatica is most commonly caused by a herniated disc or spinal stenosis pressing on the sciatic nerve. Age-related spine changes, prolonged sitting, and excess body weight can also contribute.

Diagnosis

Diagnosis usually involves a physical exam to check reflexes, strength, and the pattern of pain, along with imaging such as an MRI when the cause isn’t clear or symptoms are severe.

Treatment Options

Most sciatica improves with conservative care, including physical therapy, activity modification, and medication. When symptoms are severe or persistent, surgical options that relieve pressure on the nerve may be considered.


This information is for general education and isn’t a diagnosis or medical advice. To find out what’s right for you, request an appointment or call 810-262-7030.