Why Is My Sciatica Worse After Years?


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

If you’ve had sciatica for years and it now feels worse, you’re not alone.

Many people live with chronic sciatica for a long time, sometimes 2 years, 5 years, or more.

Instead of fading, the pain slowly returns or becomes harder to manage.

There’s a reason long-term sciatica behaves like this.

What Happens When Sciatica Becomes Long-Term

In early stages, sciatica is often reactive.

With time, it becomes established.

When someone has long-term sciatica, the body adapts around the pain and:

• Nerves stay irritated

• Inflammation becomes persistent

• Movement patterns change to protect the area

This creates a cycle where sciatica doesn’t fully settle, even when symptoms fluctuate.

Why Sciatica Returns After Temporary Relief

People often wonder why sciatica returns, even after periods of improvement.

This happens when the original trigger calms down but:

• Deep inflammation remains

• Nerve sensitivity never fully resets

So pain may ease for weeks or months, then come back without a clear cause.

That’s why sciatica can feel unpredictable over years.

This is when people understand why sciatica keeps coming back after temporary relief.

Why Chronic Sciatica Often Gets Worse

With time, chronic irritation can:

• Increase nerve sensitivity

• Lower pain tolerance

• Spread discomfort to new areas

This is why people with sciatica for years often feel the pain is different or more intense than before.

It’s not new damage.

It’s unresolved irritation compounding over time.

What To Do If You’ve Had Sciatica for Years

When sciatica has lasted years, the goal isn’t another short-term fix.

It’s understanding why the pain never fully settled and what keeps reactivating it.

Once that’s clear, long-term pain becomes easier to address.

If you’ve tried everything and nothing has helped, find out what actually works and how to get rid of sciatic pain.

If you’ve tried everything and nothing has helped, find out what actually works and how to get rid of sciatica permanently.

How To Get Rid Of Sciatica