Sciatica vs Pinched Nerve Explained

By Dr. Eleanor Smith, DPT
Medically Reviewed by Dr. Alex Roberts, BSc Physiology
Last Updated: January 2026

Sciatica vs pinched nerve is confusing because sciatica is caused by nerve compression but not all pinched nerves are sciatica.

What Is A Pinched Nerve?

A pinched nerve happens when:

• Tissue Compresses A Nerve
  
  

• Pain Stays Local Or Spreads Slightly
  
  

• Symptoms Depend On Location
  
  

Common pinched nerve symptoms include tingling, numbness, or localised pain.

How Sciatica Is Different

Sciatica is a specific nerve compression condition involving the sciatic nerve.

It usually causes:

• Pain Shooting Down The Leg
  
  

• Burning Or Electric Sensations
  
  

• One-Sided Symptoms
  
  

Sciatica follows a long nerve pathway, unlike most pinched nerves.

See the full list of sciatica symptoms and how to confirm it.

Key Difference To Look For

The clearest difference is:

• Sciatica Travels Down The Leg
  
  

• Pinched Nerve Pain Often Stays Local
  
  

If pain radiates from the back into the leg, sciatica is more likely.

Find out the best fixes for sciatica in 2026 that actually works. Click Below.

Best Fixes For Sciatica