Health
Margaret Thompson May 3, 2026 · 5 min read
Medically Reviewed
Nerve Pain Investigation · Updated Today

The Real Reason Your Feet Won't Stop Burning Isn't "Just Neuropathy." It's An Enzyme Called MMP-13 — 86% Higher In Adults With Nerve Pain — Quietly Corroding The Coating Of Your Nerves.

Dr. Barbara O'Neal walks through it in the short video below — what MMP-13 actually does, why gabapentin makes the problem worse (NIH data links continued use to a 43% higher risk of dementia), and a simple 10-second kitchen method some adults are already trying — before the burning crosses the line into permanent numbness.

Watch: What MMP-13 actually does to nerves
Dr. Barbara O'NealFeatured research
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NIH-citedGabapentin data

If any of these sound like your last few nights, keep reading:

  • Burning that flares the moment you climb into bed — like the sheets turned into hot coals
  • Tingling that creeps from your toes up your calves while you're just sitting still
  • Walking across the kitchen floor feels like a small victory — and you'd rather not admit it out loud

It's not aging. It's not "just neuropathy." And no, the gabapentin isn't fixing what's actually happening. It's MMP-13 corroding the protective coating of your nerves right now — and the short video above walks through exactly what stops it, before sensation is permanently lost.

Show Me What MMP-13 Actually Does →

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Why Are Your Feet Still Burning — Even When You're Not Moving?

You know that feeling when you finally crawl into bed after a long day — and then it starts? That slow, creeping burn in your feet. Like someone wrapped them in hot coals and tucked them under the sheets. Or maybe it's the tingling that starts at your toes and slowly crawls up your calves while you're just sitting in your chair. You shift. You stretch. Nothing helps. And the worst part? Some days, walking across the kitchen floor feels like a small victory.

You're not imagining this. And you're not alone. Researchers are now finding that millions of Americans silently deal with this exact kind of burning, tingling nerve pain — often for years — without ever getting a real answer.

But here's what nobody seems to explain: why does it keep getting worse, even when you're doing everything right? A new line of investigation suggests the real reason might have nothing to do with what most people — and most doctors — think.

I Need to Know This Now

So I Started Digging — and Found Something I Wasn't Expecting

I've been reading about burning feet and nerve pain for a while now, mostly because someone close to me was dealing with it. The tingling that starts in the toes and creeps up the legs. The nights where even the bedsheets feel like fire. I kept wondering — why do so many people try everything and still feel no better?

Then I came across something that stopped me cold. Researchers found that people with peripheral neuropathy have MMP13 enzyme levels that are 86% higher than normal — and this enzyme is quietly corroding the very insulation that protects your nerves. What got me was this: almost nobody is talking about it. And a National Institutes of Health report flagged that continued use of gabapentin is linked to a 43% increased risk of dementia. I had to read that twice.

I found a short video that explains this way better than I ever could — it walks through what's actually happening inside the nerves and why the usual approaches keep missing the point. If you're dealing with burning feet, heavy legs, or that awful tingling that won't quit, it might be worth 10 minutes of your time.

Watch the short video →