Symptoms, in plain words
Peripheral neuropathy symptoms: numbness, tingling, burning and weakness
Peripheral neuropathy symptoms usually start as numbness, prickling or tingling in the feet or hands, and can include burning pain, touch sensitivity, weakness and poor balance. Mayo Clinic says to seek medical care right away for tingling, weakness or pain in the hands or feet. Sudden one-sided numbness or weakness is a 911 call.
Written by the Flow Nerves label deskUpdated · 5 min read
The signs
What are the symptoms of peripheral neuropathy?
Peripheral neuropathy symptoms are changes in feeling or strength in the hands, feet, arms or legs, and they often arrive slowly. Mayo Clinic lists gradual numbness, prickling or tingling that can spread up the legs and arms, sharp, throbbing or burning pain, sensitivity to touch, weakness and poor coordination (Mayo Clinic, Peripheral neuropathy).
NINDS counts more than 100 types, so descriptions vary (NINDS, Peripheral neuropathy). A feeling is not a diagnosis; only an exam and tests can say what is behind it.
| Sign | How people describe it | Next step |
|---|---|---|
| Tingling | Prickling in feet or hands | Tell a clinician |
| Numbness | Less feeling for the floor or a cut | Ask for an exam |
| Burning pain | Jabbing or throbbing | Ask for an exam |
| Weakness | Dropping things, falls | Ask for an exam soon |
| Sudden one-sided numbness | Face, arm or leg | Call 911 |
Urgent or soon
Which neuropathy symptoms need urgent care?
Sudden numbness or weakness, especially on one side of the body, needs a 911 call. CDC lists it as a stroke sign, along with sudden confusion, trouble speaking, seeing or walking, and a sudden severe headache (CDC, Stroke signs and symptoms).
Loss of bladder or bowel control also belongs in emergency care.
- Sudden numbness or weakness on one side, trouble speaking, seeing or walkingCall 911. CDC lists these as stroke signs.
- Dark urine, yellow skin or eyes, belly pain, fatigueCan be signs of liver trouble, which LiverTox links to turmeric. Stop and get medical care the same day.
- Unusual bruising, nosebleeds or blood in urine or stoolPossible bleeding, especially on a blood thinner (MSK on turmeric and CoQ10). Stop and call your clinician or pharmacist.
- Shaky, sweaty, confused, very hungryPossible low blood sugar if you take diabetes medicine (MSK on alpha lipoic acid): treat it as your care team told you and call them.
- Rash, hives or swellingPossible allergy. Stop and get medical help; swelling of the face or throat or trouble breathing is an emergency.
- Diarrhea, nausea, stomach crampsCommon supplement effects (NIH on magnesium and carnitine). Stop and ask a clinician if they persist.
Signs from (CDC, Stroke signs and symptoms) (LiverTox, Turmeric) (MSK, Alpha-lipoic acid) (NIH ODS, Magnesium). This list is not complete. A supplement is never a reason to wait.
Behind the feeling
What causes numbness, tingling and burning in the feet?
Several problems can, and a clinician sorts them out. Diabetes is the leading cause of peripheral neuropathy in the U.S. (NINDS, Peripheral neuropathy).
NIH says a B12 shortage can cause numbness and tingling in the hands and feet, even without anemia (NIH ODS, Vitamin B12). Mayo Clinic adds alcohol use disorder, some medicines and nerve pressure. Ask about a B12 level, a blood sugar test and a nerve exam. See peripheral nerve basics and foot tingling causes.
Flow Nerves capsule: 30 a bottle1 capsule a day per the seller's FAQ · 2, 3 or 6 bottles · 2 bottles at $79 each · other prices at checkout
See the priceThe capsule
Does Flow Nerves treat peripheral neuropathy symptoms?
No. Flow Nerves is a once-daily dietary supplement capsule, 30 to a bottle, not a drug or a neuropathy medicine, and we found no trial that tested it.
The bottle front prints “Nerve Support*”, and the sales copy is described to us as aimed at “the nerve endings in your hands, feet, and legs”. Those are the seller's words. It names six ingredients in a proprietary blend, prints no amount, and we were not given a Supplement Facts panel.
The best-studied is alpha lipoic acid: in a 2023 meta-analysis of 10 trials with 1,242 people who had diagnosed diabetic neuropathy, oral doses of about 600 to 1,800 mg a day improved a symptom score but not pain or nerve conduction (Hsieh 2023, oral alpha-lipoic acid meta). With no printed amount, nobody can compare.
Sudden numbness or weakness (especially on one side), trouble speaking, chest pain or trouble breathing: call 911.
After an exam, the seller's packs are below; confirm everything at the live checkout.
90-capsule supply
3 bottles: 90 capsules
At checkoutprice shown at checkout
Shipping as shown at checkout · 60-day promise
See 3 bottles
180-capsule supply
6 bottles: 180 capsules
At checkoutprice shown at checkout
Free shipping on this kit, as the seller's page states; confirm at checkout · 60-day promise
See 6 bottlesDollar amounts for these two packs are shown at the live checkout; the seller's brief printed none (Flow Nerves sales site). Two bottles are also sold at $79 each. If you take blood thinners, diabetes medicine or thyroid hormone, ask a clinician or pharmacist before you order.
FAQ
Flow Nerves questions people ask
Are tingling feet always neuropathy?
No. Tingling can come from nerve pressure, a B12 shortage, diabetes, alcohol or medicines, and sometimes no cause is found. Mayo Clinic says to seek care so a clinician can look for the reason.
Can neuropathy affect balance?
Mayo Clinic lists poor coordination, falls and muscle weakness among the symptoms. Sudden balance change, or with face droop or trouble speaking, means 911. If it creeps in, tell a clinician soon.
Does Flow Nerves list neuropathy symptoms it helps?
No. The bottle front prints a quoted line, 'Nerve Support*', and we hold no claim that it treats neuropathy. No trial tested the capsule.
Who wrote this
Written and reviewed by
Pages built from the bottle render, the seller's brief and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is the information site of a licensed U.S. retail desk for Flow Nerves. It is not the manufacturer, and we have not been given the name of the maker. We earn money when you buy through our order links.
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Check your medicines first, and ask a clinician or pharmacist if you take blood thinners, diabetes medicine or thyroid hormone. Then pick a pack: 2, 3 or 6 bottles of 30 capsules. The 2-bottle pack is listed at $79 a bottle; the other prices are shown at checkout. A 60-day satisfaction promise is listed, so confirm the live policy.
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