What Your Body’s Pain System Is Trying to Tell You—And How to Listen

by | Mar 1, 2026 | Back Pain | 0 comments

Samantha was a runner. Not elite, but steady. Her morning jog was her therapy, her routine, her identity.

Then her back started acting up. First it was stiffness after sitting. Then a little pinch when she leaned forward. Then a sharp pain down her leg.

She backed off the miles. Bought a better chair. Saw a specialist. Got an MRI.

The verdict? “Mild disc bulge at L5-S1. Probably degenerative.”

No one told her what that actually meant. Or why the pain seemed worse after rest, but better after a walk. Or why stretching helped sometimes—and other times made her seize up in fear.

She wasn’t just confused. She was afraid.

Until we had a conversation that changed everything.

Because when you understand how your pain system works, you stop fighting your body—and start listening to it.

Pain Isn’t Always a Sign of Damage

One of the most revolutionary discoveries in modern neuroscience is this:

Pain is not a measure of injury. It’s a protective behavior.

Your brain creates pain as a way to keep you safe. It’s part of a threat detection system that draws from sensory input, emotional context, memory, and meaning.

You don’t have to be physically injured to feel pain. And being injured doesn’t guarantee pain, either.

In fact, studies show that over 50% of people without back pain have disc bulges or degeneration on MRI. That includes athletes, office workers, and retirees. In many cases, the tissues are adapting to stress—not breaking down.

So why do some people hurt, and others don’t?

Because it’s not just about what’s happening in your spine. It’s about how your brain is interpreting it.

Your Nervous System Is a Storyteller

When you sprain your ankle, your brain creates pain to get you to stop walking. That makes sense. But what if the tissues have healed, and you still limp months later?

Now your brain is caught in a loop—still protecting, still reacting, even when the original threat is gone.

This happens in chronic back pain, too.

The longer your pain persists, the more your spinal cord and brain pathways amplify the signal. This is called central sensitization, and it’s why even light pressure or simple movements can feel threatening—even if nothing is “wrong.”

In Samantha’s case, her disc wasn’t damaged beyond repair. But her pain system was stuck on high alert.

She needed to feel safe again. Not just structurally—but neurologically.

The Three Layers of Pain You Need to Know

  1. Peripheral Input: This is the raw data—tissue stress, inflammation, or mechanical loading. Yes, discs, joints, and nerves matter. But they’re just the first step.

  2. Spinal Processing: Pain signals travel through the dorsal horn of the spinal cord, where they can be amplified, quieted, or redirected. Chronic stress increases signal strength here, even without new injury.

  3. Brain Integration: The brain decides whether to generate pain based on context. If your brain believes movement is dangerous, it creates pain to stop you—even if the tissue is stable.

That’s why pain is so personal. It’s not just about the tissue—it’s about the meaning your nervous system attaches to it.

How to Start Listening to Your Pain System

In my Ashland chiropractic office, we don’t just treat pain—we teach people how to partner with their pain system. Here’s what that looks like:

1. Reframe the Pain
Samantha learned that her pain didn’t mean her back was damaged. It was her body’s way of saying, “I don’t feel safe yet.” That reframe gave her the courage to move again.

2. Remap Movement
We used spinal adjustments and proprioceptive exercises to help her brain rediscover healthy motion. Like recalibrating GPS, her body needed new input to create a new map.

3. Relearn Safety
We introduced graded exposure: small, successful movements that slowly rebuilt confidence. Running wasn’t the enemy. Fear was. As her nervous system learned to trust again, her pain system turned down the volume.

4. Restore Balance
We addressed lifestyle stress, sleep, and breathing—because a calm nervous system is a less reactive one. Pain is harder to process when your body’s in fight-or-flight mode all day.

You’re Not Damaged—You’re Overprotected

Samantha didn’t need surgery. She didn’t need to stop running. She needed a guide who could show her what her body was trying to say—and how to help it feel safe again.

Now, she’s back on the trails. Not chasing pain, but listening to her body with more wisdom than ever before.

If your back pain has lingered—and you feel stuck between confusing diagnoses and scary options—know this:

Your body is wise. Your brain is adaptable. And your pain is a message worth decoding.

References

  1. Melzack R, Wall PD. Pain mechanisms: a new theory. Science. 1965;150(3699):971–979.

  2. Pain in the Frame Course – CDI (2024). “Case Three – Low Back Pain.”

  3. Pain in the Frame Clinical Case 3 – Dr. Anthony Nicholson, DACNB FACO (2024).

  4. Apkarian AV, Sosa Y, et al. Chronic Back Pain Is Associated with Decreased Prefrontal and Thalamic Gray Matter Density. J Neurosci. 2004;24(46):10410-5.

  5. Jensen MC et al. Magnetic resonance imaging of the lumbar spine in people without back pain. N Engl J Med. 1994;331(2):69–73.