Understanding What Causes Sciatic Nerve Pain: A Comprehensive Guide Knowing what causes sciatic nerve pain is essential for proper treatment and prevention. Common causes include a herniated disc, spinal narrowing (stenosis), or piriformis syndrome—all of which can compress the sciatic nerve. Other contributors include poor posture, prolonged sitting, and pregnancy. These factors can lead to inflammation, numbness, and leg weakness. Early diagnosis allows for effective treatment through physiotherapy and stretching. Lifestyle changes can also minimize recurrence. For expert care and detailed evaluation, connect with the team at Specialty Care Clinics in Bedford and start your recovery journey today. https://specialtycareclinics.com/locations/bedford/