Natural remedies for polyneuritis

IMPORTANT: Polyneuritis (polyneuropathy) is a peripheral nerve disorder that requires medical investigation to identify its cause. Diabetes, chronic alcoholism, vitamin deficiencies (B1, B6, B12), autoimmune diseases, industrial toxins, certain drugs (chemotherapy, antibiotics) and thyroid disorders can all be involved. If you experience tingling, numbness, burning or weakness in your extremities, see a neurologist. The natural remedies below support nerve regeneration and ease symptoms, but do not replace etiological treatment.

My uncle Peter, a village baker, worked for forty years with his hands in flour and water, and around the age of sixty he began to say that “he no longer felt his fingers as before.” He would wake up with hands numb as wood, and in the evening the soles of his feet burned. The town doctor told him he had polyneuritis, probably from vitamin deficiency and hours spent standing. My aunt, with the wisdom of a woman raised in the countryside, put a big pot of mustard water on the stove and started a long, patient cure that slowly restored his baker’s hands.

Polyneuritis, known medically as peripheral polyneuropathy, is the inflammation or degeneration of several peripheral nerves at once. It shows up as pins and needles (paraesthesia), numbness, burning sensations, muscle weakness, loss of temperature and touch sensitivity, and sometimes sharp stabbing pains, mostly in the hands and feet, symmetrically, in a “glove” or “stocking” pattern. The course is slow, with ups and downs, and recovery calls for time, discipline and support on several fronts.

Table of contents

• What polyneuritis is and how it shows up
• Remedy 1: the B vitamin complex, the essential pillar
• Remedy 2: alpha-lipoic acid, the nerve antioxidant
• Remedy 3: warm mustard and Epsom salt foot baths
• Remedy 4: St John’s wort oil massage
• Remedy 5: detoxifying and circulatory teas
• Remedy 6: the anti-inflammatory diet
• Practical tips and common mistakes
• Frequently asked questions

What polyneuritis is and how it shows up

Peripheral nerves carry information between the brain, the spinal cord and the rest of the body. When they are damaged, we get sensory disturbances (tingling, numbness, burning), motor symptoms (weakness, cramps, muscle wasting) and autonomic ones (abnormal sweating, heart rhythm issues, constipation). Symptoms usually start in the toes and slowly climb up, then appear in the hands.

Common causes include:

• Diabetes mellitus: by far the leading cause, through high blood sugar attacking the nerves over years
• Chronic alcoholism: both directly toxic and through B vitamin deficiency
• Vitamin deficiencies: B1 (thiamine), B6, B12, folate, vitamin E
• Untreated hypothyroidism
• Autoimmune diseases: Guillain-Barré syndrome, lupus, rheumatoid arthritis
• Poisonings: lead, arsenic, mercury, industrial solvents
• Medicines: some chemotherapy drugs, isoniazid, long courses of metronidazole

Diagnosis is clinical and confirmed by electromyography (EMG); blood tests target the cause: glucose, HbA1c, B12, TSH, liver and kidney function.

Remedy 1: the B vitamin complex, the essential pillar

Without B vitamins, nerves cannot heal. They are the fuel and the repair material for the myelin sheath that wraps each nerve fibre. Three are essential: B1 (thiamine), B6 (pyridoxine) and B12 (cobalamin). Together they have a neurotrophic effect, meaning they feed and regenerate the nerve.

Natural and supplement sources

• Foods rich in B1: dried brewer’s yeast, wheat germ, sunflower seeds, walnuts, dried beans, lean pork. Grandparents used to eat fresh yeast bread, which was a huge source of thiamine.
• Foods rich in B6: bananas, potatoes, chicken, salmon, chickpeas, avocado.
• Foods rich in B12: beef liver (the richest), roe, egg yolk, oily fish, cheese, milk. Strict vegetarians need supplementation.
• Inactive brewer’s yeast: 2 teaspoons a day, in yoghurt or soup. It is “nature’s multivitamin” for B vitamins.
• Bee pollen: 1 teaspoon in the morning, kept under the tongue until it softens. It contains all B vitamins.

Supplementation

In confirmed polyneuritis, diet alone is not enough. The doctor may prescribe a B complex in therapeutic doses (Milgamma, Neuromultivit, or products with benfotiamine, a fat-soluble form of B1 with superior absorption). Benfotiamine is especially useful in diabetic neuropathy, and the classic cure lasts 3 months, with a break afterwards.

Caution: very high doses of B6 (over 200 mg a day for months) can themselves cause neuropathy. Stick to recommended doses.

Remedy 2: alpha-lipoic acid, the nerve antioxidant

Alpha-lipoic acid (ALA) is a natural antioxidant, made in small amounts by the body, which protects nerves from oxidative stress. In Germanic countries it has been used for decades in polyneuritis, especially the diabetic type, with very good results on paraesthesia and burning sensations.

Sources and dosage

• Foods: spinach, broccoli, sweet potatoes, liver, red meat (small amounts)
• Supplement: 300-600 mg a day, on an empty stomach, in the morning. Effects appear after 4-8 weeks.
• Effective pairing: with acetyl-L-carnitine (500-1000 mg a day), which helps rebuild the myelin sheath.

Classic cure: 2-3 months, then a one-month break, then resume if needed.

Remedy 3: warm mustard and Epsom salt foot baths

Warm local baths, for feet or hands, are an old folk remedy our grandmothers used for “cold” nerves. They improve blood circulation, relax muscles and bring oxygen to the affected areas.

My aunt’s recipe for uncle Peter

• Ingredients: 3 tablespoons of ground yellow mustard powder, 2 cups of Epsom salt (magnesium sulphate), 1 tablespoon of baking soda, a handful of dried birch or nettle leaves
• Preparation: Boil the leaves in 2 litres of water for 10 minutes, then strain into a basin with warm water (38-40°C / 100-104°F), add the salt, mustard and baking soda
• The bath: 20 minutes, in the evening before bed. After the bath, rub the feet with a rough towel and massage with warm oil.
• Frequency: daily for 2-3 weeks, then 2-3 times a week as maintenance.

Caution: do not take hot baths if you have diabetes with reduced temperature sensation, so as not to burn yourself without feeling it. Check the water with a thermometer or with your elbow.

Remedy 4: St John’s wort oil massage

St John’s wort oil (Hypericum perforatum), made by sun maceration, is a gold-standard remedy for nerves. Grandparents made it in a glass jar, with fresh flowers and sunflower oil, left in the sun for 6 weeks until it turned deep red like wine.

How to make it at home

• Ingredients: 200 g fresh St John’s wort flowers (gathered in June-July, on a sunny day, at noon, when they hold the most hypericin), 1 litre of cold-pressed olive oil (or unrefined sunflower oil)
• Preparation: Place the flowers in a glass jar, pour the oil over, close the jar and leave in the sun for 40 days, shaking daily. Strain and store in the dark.
• Use: Daily, massage hands and feet with lukewarm oil, from the extremities toward the heart, for 10-15 minutes, in the evening. Warm it in a water bath, never directly on the stove.

Combinations: add a few drops of rosemary essential oil (circulation stimulant), lavender (relaxing) or black pepper (warming). Caution: St John’s wort makes the skin photosensitive; after massage, avoid strong sunlight for 24 hours.

Remedy 5: detoxifying and circulatory teas

Cleansing the body of toxins and improving circulation are two important axes in polyneuritis recovery. Herbal teas do this gently, without side effects.

Ginkgo biloba tea

Ginkgo biloba increases peripheral circulation and nerve oxygenation. It is especially useful in older people and in polyneuritis with vascular involvement.

• 1 teaspoon of dried leaves per 250 ml of boiling water, steep 10 minutes
• 2 cups a day for 2 months, one month off
• Or standardised supplement: 120-240 mg a day

Caution: do not use with anticoagulants (warfarin, aspirin) without medical advice.

Horsetail and dandelion tea

A 50/50 mix, kidney and liver detoxifier. It clears accumulated toxins, particularly useful in alcoholic or toxic polyneuritis.

• 2 teaspoons of the mix per 500 ml of water, steep 15 minutes
• 2-3 cups a day for 3 weeks

Sage and rosemary tea

Stimulates the nervous system, fights fatigue and paraesthesia.

• Half a teaspoon of each per 250 ml of water
• 1 cup in the morning, 1 at noon

Remedy 6: the anti-inflammatory diet

Inflamed nerves will not heal in an inflamed body. Diet is half the treatment.

What to eat

• Oily fish: salmon, mackerel, sardines, 2-3 times a week, for omega-3
• Greens: parsley, dill, wild garlic, spring nettles, spinach, lettuce
• Colourful vegetables: carrots, beetroot, red cabbage, broccoli, pumpkin
• Berries: blueberries, blackberries, raspberries, currants, for anthocyanins
• Nuts and seeds: 30 g a day, for vitamin E and omega-3
• Legumes: lentils, chickpeas, beans, for B vitamins and protein
• Extra-virgin olive oil: 2 tablespoons a day, raw
• Turmeric: a pinch in soups and rice, with black pepper, for its anti-inflammatory effect

What to avoid

• Alcohol, in any amount, if you have alcoholic polyneuritis
• Refined sugar and sweets, especially in diabetic neuropathy
• Processed meats, canned foods, additive-loaded products
• Fried foods, fast food, margarine
• Excess coffee (over 2 cups a day), which irritates nerves

Practical tips and common mistakes

Daily movement: nerves heal better in a body that moves. Walk 30-45 minutes a day on flat ground, in comfortable shoes. Swimming is ideal because it moves the whole body without impact.

Right footwear: if polyneuritis affects the feet, choose wide shoes with soft soles and no heel. Check the soles daily, especially if you are diabetic, for small wounds you cannot feel.

Avoid cold and damp: are your feet numb? Wear wool socks, even in summer if needed. Cold narrows blood vessels and worsens symptoms.

Quit smoking: nicotine narrows capillaries and starves nerves of oxygen.

Rest: nerves heal at night. Go to bed at 22-23, sleep 7-8 hours.

Mistake 1: “take a B vitamin and it’ll pass.” It won’t, unless you treat the cause. If you have diabetes, controlling blood sugar is essential. If you drink, stop the alcohol.

Mistake 2: expecting the remedies to work in 2 weeks. Nerves regenerate slowly, at 1 mm a day. Treatment lasts 3-6 months, sometimes a year.

Mistake 3: stopping at the first improvement. Once symptoms ease, continue another 2-3 months, or relapse is almost certain.

Conclusion

Polyneuritis is a condition that asks for patience. My uncle Peter needed nearly a year of treatment, with baths, St John’s wort oil, vitamins, teas and, above all, giving up his evening bottle of red wine, to feel his fingers again. Nature has its remedies, but only alongside discipline, medical care and a clean life can they work their miracle. They are not magic cures, just everyday remedies that work slowly but surely, the kind our grandmothers used with trust and purpose.

Frequently asked questions

How long before I feel improvement with natural remedies? First signs appear after 4-6 weeks of steady treatment: less burning, better sleep, fewer night tingles. Full improvement takes 3-6 months, sometimes more, depending on the cause and duration of the condition.

Can I stop conventional treatment if I take natural remedies? No. Natural remedies support treatment, they do not replace it. If you have diabetes, continue insulin or oral antidiabetics. If you have an autoimmune disease, continue immunosuppressants. Discuss any change with your doctor.

Is injectable B12 better than capsules? In severe deficiency and in older people (who absorb B12 poorly from the gut), injections work faster. In mild cases, capsules or sublingual tablets are enough.

Is St John’s wort safe with other medicines? External oil is safe. Internal tea or capsules interact with many drugs (antidepressants, anticoagulants, the contraceptive pill, immunosuppressants), so don’t take them internally without medical advice.

Is there a specific diet for polyneuritis? The Mediterranean diet, rich in fish, olive oil, vegetables, fruit, legumes and nuts, is most recommended. Avoid alcohol, refined sugar, processed meats and fried foods.

Are mustard baths safe for diabetics? Yes, but with caution: check water temperature with a thermometer (not above 38°C / 100°F), limit to 15 minutes and inspect the skin afterwards for irritation. If you have open wounds, skip the baths until they heal.

How do I tell polyneuritis apart from carpal tunnel syndrome? Carpal tunnel causes tingling only in fingers 1-4 of the hand, mostly at night, and eases when you shake the hand. Polyneuritis causes symmetrical symptoms in both hands and feet, progressively. A firm diagnosis comes from EMG.