Spinal Decompression Made Your Sciatica Worse? Here’s Why!
- Apr 7
- 3 min read
Spinal decompression is supposed to fix your back pain… right?
So why does your sciatica or disc herniation feel worse after using an inversion table, hanging, or traction therapy?
How long does spinal decompression last?
You’re not alone, and more importantly, you’re not broken.
Let’s break down exactly why this happens and what your spine actually needs instead.
What is spinal decompression therapy?
Spinal decompression is a technique designed to reduce pressure on the lumbar spine, specifically the intervertebral discs and nerve roots.

The goal is simple:
Create negative intradiscal pressure
Allow a disc herniation to retract
Reduce compression on the sciatic nerve
Sounds perfect… but here’s the problem:
👉 Not every spine can tolerate this.
Why Decompression Can Make Pain Worse
If your pain increased after decompression, there are usually two main reasons:
1. Your Disc Cannot Handle Negative Pressure
When decompression creates negative pressure inside the lumbar disc, it can sometimes:
Pull on an already irritated nerve root
Increase neuroinflammation
Aggravate the annulus fibrosus (outer layer of the disc)
If your disc is already highly sensitive, this “stretching” effect can actually worsen your symptoms instead of helping.
2. You Have Lumbar Spine Instability
This is the BIG one most people miss.
If your lumbar spine lacks stability, pulling the joints apart can:
Increase segmental instability
Reduce control of the vertebral segments
Worsen pain and muscle guarding
Your spine doesn’t always need to be stretched…
Sometimes, it needs to be stabilized.
The Biggest Myth About Back Pain Treatment
Most people think:
“More stretching = less pain”
But that’s not always true.
If you have a disc herniation or sciatic nerve irritation, too much stretching (like decompression) can overload the system.
This is why random treatments fail.
Your spine needs the RIGHT input at the RIGHT time.
Step 1: Build Stability First (Before Anything Else)
Before trying to “fix” your disc or nerve, you must improve lumbar stability.
Exercise 1: Dead Bug
This is one of the most effective core stabilization exercises for the lumbar spine.
Lie on your back with arms and legs elevated
Flatten your lower back (posterior pelvic tilt)
Lower opposite arm and leg slowly
Keep constant intra-abdominal pressure
Why it works:
Stabilizes the lumbar vertebrae
Reduces stress on the intervertebral discs
Improves coordination of core musculature
Exercise 2: Single-Leg Bear Hold
This is an advanced anti-rotation stability exercise.
Start on all fours (quadruped position)
Lift knees slightly off the ground
Extend one leg at a time
Maintain a neutral lumbar spine
Why it works:
Challenges core stability under load
Activates gluteal muscles and deep stabilizers
Prevents unwanted spinal rotation
Step 2: Get the Disc Off the Nerve
Before you stretch or mobilize anything, you must reduce pressure on the nerve root.
Lumbar Extension (Prone Press-Up)
Lie face down
Push up onto elbows or hands
Keep hips and paraspinal muscles relaxed
This movement:
Promotes disc centralization
Moves disc material away from the sciatic nerve
Reduces radiating leg pain
👉 This is a KEY part of the Centralization Process
Step 3: Mobilize the Sciatic Nerve (At the Right Time)
Once the nerve is no longer compressed, you can begin neurodynamic mobilization.
Sciatic Nerve Glide
Lie on your back
Hold your leg
Extend the knee while lifting your chin
Bend the knee while lowering your chin
This helps:
Improve neural mobility
Increase blood flow to the peripheral nerve
Reduce sensitivity of the nervous system
⚠️ IMPORTANT:
If you do this BEFORE removing disc pressure, you can make symptoms worse.
What Your Spine Actually Needs to Heal (The Missing Link)
So at this point, you can probably see that it’s not about doing more stretching, more decompression, or just trying random things hoping something works.
It really comes down to understanding what your lumbar spine, your disc, and your nerve actually need and then applying the right movements in the right order.
Because if you’re doing the wrong thing at the wrong time, even if it’s a “good” exercise, it can still keep you stuck or even make things worse.
What Is the Next Step?
This can vary from person to person, but in my experience working with clients worldwide, there is a consistent pattern among those struggling with disc herniation, sciatica, and chronic low back pain.
They’ve tried everything: chiropractic, PT, medications, injections…
But they’re still missing the most important piece:
✅ What they were missing is the Centralization Process which helps us immediately determine the right exercises for your situation!
✅ See on average a 37% reduction in symptoms in the very first session to avoid surgery!
✅ Get a free demo with us following the link below!
Thanks for reading! -Dr. Grant Elliott




Comments