What Are the Symptoms of Sciatica?

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

Sciatica symptoms can feel confusing at first.

Some people think it’s a back issue. Others think it’s a hip, leg or foot problem.

That’s because sciatica doesn’t behave like normal muscle pain.

Sciatica happens when the sciatic nerve becomes irritated, inflamed or compressed.

The symptoms follow the path of the nerve, not just one joint or muscle.

Typical Symptoms of Sciatica

The most common symptoms of sciatica include:

• Sharp Or Burning Pain That Travels Down One Leg
  
  

• Pain Starting In The Lower Back Or Buttock
  
  

• Leg Pain That Feels Worse Than Back Pain
  
  

• Pain On One Side Only (Left Or Right)
  
  

This is why many people notice sciatica symptoms on the right side only or the left side only.

Sciatica Symptoms By Location

Sciatica symptoms can show up in different areas:

• Sciatica Symptoms In Lower Back – Deep ache or stiffness
  
  

• Sciatica Symptoms In Buttock – Tightness, burning, pressure
  
  

• Sciatica Symptoms In Hip – Pain when standing or walking
  
  

• Sciatica Symptoms In Thigh Or Calf – Shooting or electric pain
  
  

• Sciatica Symptoms In Foot – Tingling, numbness or weakness
  
  

This spread is a key sign you have sciatica, not a local muscle issue.

Early And First Symptoms Of Sciatica

Early sciatica symptoms are often mild and easy to ignore:

• Occasional Twinges In The Lower Back Or Hip
  
  

• Pain After Sitting Or Driving
  
  

• Mild Tingling Or Pins And Needles In The Leg
  
  

These first symptoms of sciatica often come and go before becoming persistent.

Unusual Or Rare Sciatica Symptoms

Some people experience less common symptoms, such as:

• Numbness In The Foot Or Toes
  
  

• Weakness When Walking Or Standing
  
  

• Pain That Changes Day To Day
  
  

These unusual or rare symptoms of sciatica usually appear when nerve irritation has been present for longer.

Worst Symptoms Of Sciatica

Severe sciatica symptoms may include:

• Intense Leg Pain That Stops Normal Movement
  
  

• Pain That Worsens At Night Or When Sitting
  
  

• Ongoing Pain That Doesn’t Settle With Rest
  
  

At this stage, the nerve is often highly sensitive due to inflammation.

Why Sciatica Symptoms Keep Changing

Sciatica symptoms fluctuate because:

• Nerve Sensitivity Changes With Inflammation Levels
  
  

• Posture And Movement Affect Nerve Pressure
  
  

• The Underlying Irritation Has Not Fully Resolved
  
  

This explains why symptoms move, worsen, or appear in new areas.

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