Healthy Feet
Peripheral neuropathy means damage to the nerves outside the brain and spinal cord. In most people it starts in the feet, because those are the longest nerves in the body. It affects roughly 1 in 4 people with diabetes and many people without it, and while damaged nerves are hard to repair, a lot can be done to slow it down and make life more comfortable.
Symptoms
- Burning, tingling, pins and needles or electric-shock feelings, usually in both feet
- Numbness, or feeling like you are wearing socks when you are not
- Pain from light touch, such as bed sheets
- Poor balance, especially in the dark, and more trips or falls
- Cuts or blisters you did not notice
Symptoms usually start in the toes and slowly move up, in what doctors call a "stocking" pattern. The hands can be affected later.
Main causes
Diabetes is the most common cause. Others include low vitamin B12, heavy alcohol use, chemotherapy, kidney disease, an underactive thyroid, autoimmune conditions, some infections and inherited conditions. In up to a third of people no cause is found ("idiopathic" neuropathy), which is more common after 60. Our guide to tingling and numb feet lists the clues for each.
Medical treatment
Treat the cause. Good blood sugar control slows diabetic neuropathy. B12 injections or tablets correct a deficiency. Stopping alcohol can let nerves partly recover.
Treat the pain. Doctors commonly use medicines first developed for depression or epilepsy, such as duloxetine, amitriptyline, pregabalin or gabapentin. Capsaicin cream or patches and lidocaine patches are topical options. These do not fix the nerve but can make symptoms much easier to live with.
Daily habits that make a difference
- Check your feet every day for cuts, blisters and redness, using a mirror if needed. Numb feet do not warn you.
- Walk and do balance exercises. Regular activity improves blood flow and may ease symptoms; balance work lowers fall risk.
- Wear well-fitting, cushioned shoes and never walk barefoot outdoors.
- Test bath water with your elbow, not your feet.
- See a podiatrist for nail and callus care, especially with diabetes. See our daily foot care checklist.
Supplements: what has evidence
| Supplement | Evidence |
|---|---|
| Vitamin B12 | Strong, but only if you are low. Ask for a blood test, especially if you take metformin. |
| Alpha-lipoic acid (600 mg) | Moderate. Several trials in diabetic neuropathy show modest relief of burning and tingling. Can lower blood sugar. |
| Acetyl-L-carnitine | Some trials, mixed results. |
| Vitamin D | Low levels are linked to worse symptoms; correcting a deficiency is reasonable. |
| Herbal nerve formulas | Ingredient-level evidence only, often for sleep and calm rather than nerves. See our reviews of Nerve Fresh and Nerve Soothe. |
Avoid long-term high-dose vitamin B6 (above about 100 mg a day): too much B6 can itself cause neuropathy.
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Sources
- Peripheral Neuropathy – NIH NINDS
- Peripheral neuropathy – NHS
- Effects of Oral Alpha-Lipoic Acid Treatment on Diabetic Polyneuropathy: A Meta-Analysis and Systematic Review – PubMed Central (PMC), 2023
Keep reading
Burning feet at night
Nerve Fresh vs Nerve Soothe
Diabetic foot care checklistFrequently asked questions
Can neuropathy in the feet be reversed?
It depends on the cause. Neuropathy from low B12 or alcohol can improve when the cause is fixed, sometimes a lot. Long-standing diabetic neuropathy usually cannot be fully reversed, but its progress can be slowed and symptoms managed.
What is the best natural remedy for neuropathy in the feet?
Regular walking and good blood sugar control have the most benefit. Among supplements, B12 (if you are low) and alpha-lipoic acid have the best evidence. Herbal formulas have weaker evidence.
What should you not do with neuropathy?
Do not walk barefoot, use heating pads or hot water bottles on numb feet, ignore small wounds, or take high-dose vitamin B6 for long periods.
Is walking good for neuropathy in the feet?
Yes, for most people. Walking improves circulation and balance. Wear cushioned shoes and check your feet afterwards for blisters.