Sciatica

Also called: Lumbar radiculopathy · Nerve pain in the leg

Sciatica is pain that travels from the lower back down the back of the leg, along the path of the sciatic nerve — usually because a disc or spinal joint is irritating a nerve root. Most cases settle over weeks to months, and physiotherapy helps you stay moving safely while it does.

Typical course: 8–12 sessions — your physio confirms your personal plan after the first assessment.

Common signs
  • Shooting, burning or electric pain from the buttock down the leg
  • Tingling or numbness in the leg or foot
  • Pain worse with sitting, coughing or sneezing
  • Usually affects one side
Common causes
  • Disc bulge or herniation pressing on a nerve root
  • Narrowing of the nerve passages with age (stenosis)
  • Prolonged sitting combined with weak supporting muscles
How physiotherapy helps
  • Movement strategies that reduce nerve irritation
  • Graded exercise to restore confidence and strength
  • Advice on positions for sleeping, sitting and driving
  • A structured return to normal activity and work
See a doctor first if…
  • Loss of bladder or bowel control, or numbness in the saddle area — emergency
  • Rapidly worsening leg weakness or foot drop
  • Both legs affected at once

Get a personalised assessment

A guide can explain — only an assessment can tell you what applies to you. Every physio on PhysioDekho is credential-verified.

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This guide is general education, not medical advice, and is no substitute for assessment by a qualified professional. If any warning sign above applies to you, contact a doctor before starting physiotherapy. Full medical disclaimer.