Diabetic Peripheral Neuropathy Treatment in St. Louis

If Your Feet Burn From Diabetes, the Problem Isn’t in Your Feet

Diabetic peripheral neuropathy is nerve damage driven by the metabolic effects of diabetes — most often felt first as burning, tingling, or numbness in the feet, especially at night. At Regenerve in St. Louis, we treat it as a metabolic and vascular problem in the tissue around the nerve — not just a pain signal to be silenced. The goal is to address why the nerves are failing: restoring blood flow, slowing the chemical damage, and supplying what nerves need to repair, all under physician evaluation.

If that describes your feet, the fastest first step is the free, five-question Nerve Damage Score — it tells you which of the three terrain failures is most likely driving your symptoms.

Get My Free Nerve Damage Score → · Call or text (314) 886-5902

What Diabetic Peripheral Neuropathy Actually Is

When blood sugar stays high over time, it damages the smallest nerves in the body — and because the longest nerves reach your feet, that’s usually where symptoms begin. Doctors call the most common pattern distal symmetric polyneuropathy: it starts symmetrically in both feet and can slowly move upward. It’s common — roughly half of people living with diabetes develop some form of nerve damage over their lifetime (American Diabetes Association; NIH/NINDS).

Typical symptoms include:

• Burning or “hot coals” sensations, often worst at night
• Tingling or pins-and-needles
• Numbness, or the feeling of walking on socks or sand that isn’t there
• Sharp, electric, or stabbing pains
• Loss of balance and unsteadiness

Numbness can feel like relief, but it usually is not. It often means signals are failing rather than improving — which is why numbness deserves evaluation, not reassurance.

Why Your Feet Burn: The Three Terrain Failures

Diabetic nerve pain is rarely one problem. It’s three failures happening in the terrain around the nerve — often at the same time.

1. Starving micro-vessels. Each nerve in your foot is fed by blood vessels thinner than a hair. Diabetes narrows and blocks them, and a nerve starved of oxygen fires pain signals — burning, fire under the sheets — as its alarm. This is microvascular starvation.

2. Sugar caramelizing your nerves. When blood sugar stays high, glucose bonds to nerve proteins and forms advanced glycation end-products (AGEs) — the same “browning” chemistry that caramelizes sugar in a pan, slowly stiffening and short-circuiting the wiring. This is active glycation, and it continues every day sugar stays uncontrolled.

3. Insulation breaking down. Nerves are wrapped in protective myelin. As it degrades, signals distort and then stop — producing numbness, wooden or heavy feet, and poor balance. This is structural decay.

Understanding which failure is dominant is the point of evaluation — because the plan is different depending on the answer.

Why Standard Care Often Isn’t Enough

The usual prescriptions — gabapentin, pregabalin, and duloxetine — do one thing well: they turn down the volume on the alarm. They have a real place in controlling pain. But they don’t restore blood flow, slow glycation, or help rebuild myelin. That’s why so many patients climb to maximum doses — foggy, tired, unsteady — and still wake up to burning feet. The alarm keeps ringing because the underlying emergency is still happening.

Treating diabetic neuropathy well means doing both: controlling symptoms and addressing the terrain the nerves live in.

How Regenerve Approaches It Differently

Regenerve is a physician-directed clinic focused on the metabolic and vascular drivers of nerve pain. Rather than a single one-size-fits-all protocol, care begins with a physician evaluation to identify which terrain failures are active in your case, then builds an individualized plan around them.

Depending on your evaluation, a plan may work on three fronts:

• Restore circulation so oxygen reaches oxygen-starved nerves.
• Reduce the drivers of glycation that keep damaging the wiring.
• Supply the substrates nerves need to repair — including Benfotiamine, Alpha-Lipoic Acid, and Methylcobalamin at clinical doses, which have been studied for diabetic nerve symptoms — alongside additional modalities offered at Regenerve and matched to your needs.

Vagal Nerve Stimulation: the NS100 20-Day Protocol

For patients whose burning pain stays severe despite medication and better glucose control, Regenerve offers the NS100 — an FDA-cleared Class II programmable peripheral electrical nerve stimulator used for painful diabetic neuropathy. Four small electrode arrays are placed percutaneously in a roughly 30-minute in-office procedure under topical anesthesia. They are applied to the auricular branches, so the device acts as a vagal stimulator alongside the trigeminocervical complex. The arrays stay in place for a 20-day course, then come out at a follow-up visit. Nothing is permanently implanted.

The published evidence is early, and it is worth being precise about how strong it is. A 2025 retrospective series followed 83 patients with severe diabetic neuropathy pain and reported average pain scores falling from 7.9 to 1.0 on a 10-point scale by 90 days after the device was removed, with improvement in blood glucose and HbA1c over the same period (Frontiers in Neuroscience, 2025). That study was retrospective, uncontrolled, and not randomized — its own authors name placebo response and regression to the mean as explanations they could not rule out, and call for double-blind randomized trials. The NS100 is offered as one option inside an individualized, physician-directed plan, never as a guaranteed result.

Peripheral nerve stimulation for chronic intractable pain is a Medicare-covered category, and the NS100 is billed as a Class II peripheral nerve stimulator. Coverage for any individual patient still depends on the plan and on documented medical necessity — and an authorization is not by itself a guarantee of payment, so we verify your benefits before anything is scheduled.

Everything is guided by physician evaluation, and existing prescriptions are never changed on your own — only in coordination with your physician. Outcomes vary from person to person, and the earlier nerve damage is addressed, the more nerve function there is to protect.

Get My Free Nerve Damage Score →

What to Expect

1. Take the free Nerve Damage Score (5 questions, ~2 minutes, large print). You’ll learn which terrain failure is most likely driving your symptoms.
2. Physician evaluation and diagnostics to confirm the pattern and rule in or out contributing causes.
3. A personalized, physician-guided plan built around your specific drivers.
4. Follow-up to track progress, because nerve tissue repairs gradually.

Frequently Asked Questions

The information on this page is educational and is not a substitute for evaluation, diagnosis, or treatment by a physician. Individual results vary. Do not start, stop, or change any medication without consulting your physician.

Diabetic neuropathy and inner-ear dysfunction track with the same metabolic state and add to each other. VNG balance testing measures the part your feet cannot tell you about.