From the stories our customers shared

Something calm before bed, instead of something desperate at 2 AM.

“It's something calm I do for my feet every night instead of something desperate at two in the morning.”Dale, from Carol's story · Toledo, Ohio

Nerivoa is a small plug-in ultrasound wand for your feet and ankles. Gel, one button, 5, 10 or 15 minutes of gentle warmth. No buzzing. Used alongside the plan your doctor already has.

See the wand from the story →

✓ 90-day money-back guarantee✓ Free tracked US shipping✓ Real people in Kalispell, Montana

Story photos are illustrations.

Meet the wand from the stories

Small, white, and simple enough for any age.

About the length of a curling iron, with a curved neck and a flat round head. Here's what each part does.

1Flat round head. Held flat on bare skin with a little gel: sole, ankle, calf.2Large digital display. One button. Pick 5, 10 or 15 minutes and it stops on its own.3Cord from the bottom of the handle. Plugs into a regular outlet, so it never runs out mid-session.4In the box. The wand, conductive gel, a power cable & adapter, and a quick-start guide.

What every story had in common

How many of these sound like your nights?

In every story, these four things showed up long before anyone said a word about it. Tick the ones that sound like you.

Same feet. Different time of night.

Every story turned on the same small change.

2:00 AM

Putting out a fire

✕Pacing the kitchen✕Standing on cold tile or concrete✕A heating pad on feet that can't feel it✕Back in bed exhausted, saying "fine"

9:00 PM

Something calm, before it starts

✓Your chair, a towel, a little gel✓One button, 5, 10 or 15 minutes✓Gentle warmth while the TV is on✓Then into bed. Most nights, you stay there.

"I already have a heating pad." So did they. The heating pad was something grabbed at 2 AM, after the feet were already burning. Please don't use a heating pad on feet that can't feel well. Ask your doctor.

What it actually is

The plain facts, the way the stories told them.

Plugs into the wall

No battery to charge or die mid-session

One button

Choose 5, 10 or 15 minutes

Gentle warmth

1 MHz ultrasound, about 42°C

No buzzing

Just warmth, no vibration feeling

Gel included

Plus a quick-start guide

Made for feet

Round head held flat on the sole, ankle and calf

It's not a miracle and it doesn't fix anything. It won't stop anyone from falling. It's a calm routine that sits alongside your doctor's plan. Results vary.

Making it a habit

How the people in these stories made it stick.

1

Pick your chair

Plug it in on the end table by your recliner. Gel and a folded towel next to it.

2

Tie it to a show

Wheel of Fortune, Jeopardy, the news. Same time every night.

3

Do both feet

Round head flat on bare skin with a little gel, slow small circles.

4

Check your feet

Before and after, every night. Tell your doctor what you notice.

Why gentle warmth below the skin

The same idea physical therapists have used for decades.

Therapeutic ultrasound has been used in physical therapy clinics for decades. Nerivoa puts that principle in a small wand you can use in your chair.

1

Sound waves go in

The gel-coupled head sends gentle 1 MHz sound waves below the skin's surface.

2

Tissue warms gently

A mild, deep warmth you can feel, around 42°C at the head. No buzzing.

3

Blood flow picks up

Warmth encourages local circulation in tired feet and calves.

4

A calmer evening

Many customers say their feet feel more relaxed before bed. Results vary.

What the research says

Not a gadget trend. Published, peer-reviewed studies.

Therapeutic ultrasound has been tested against a switched-off device, against a common nerve-pain medication, and measured inside human muscle.

Sham-controlled trial · nerve compression

74%vs 20% placebo

Real ultrasound74%Switched-off device20%

In carpal tunnel syndrome, wrists treated with real ultrasound improved far more than wrists given a switched-off device. No side effects were reported.

Ebenbichler G.R. et al., BMJ, 1998 · bmj.com

Clinical study · diabetic nerve pain

88%responded

Low-dose ultrasound88%Gabapentin53%

180 people with painful diabetic neuropathy. All groups also received the same nerve-support medication; the low-dose ultrasound group had the largest drop in pain scores.

Ji W. et al., Pakistan Journal of Medical Sciences, 2025 · pjms.org.pk

Measured in human calf muscle

2.5–5 cmdeep

Sensors placed inside the calf showed 1 MHz ultrasound warming tissue 2.5 to 5 cm below the skin. Creams and heating pads act on the surface; ultrasound reaches the tissue underneath.

Draper D.O. et al., J Orthop Sports Phys Ther, 1995 · doi.org

These studies used clinical ultrasound equipment and protocols. They describe the therapy, not this specific device, and they don't promise any result for you. Individual results vary.

“I've tried the Nerivoa device myself and walked through how it's used. For patients who want a drug-free option to use at home alongside their regular care, it's simple and comfortable to use.”

Dr. James Lee, MD, PhDNeurologist · Peripheral neuropathy · Ohio State. Dr. Lee has reviewed the Nerivoa device and has no financial relationship with Nerivoa. Individual experiences vary; this is not medical advice.

Their stories

Five families. One small evening routine.

Real Nerivoa customers who shared what happened at home, with their permission. Photos are illustrations.

Carol & WaltToledo, Ohio

“Some nights he still gets up. But it's a routine now.”

Carol

Barefoot in the snow

Monique & FrankDecatur, Georgia

“He says it's the first thing he does for his feet that isn't a fight.”

Earl, Frank's best friend

Blood on his sock

HalAltoona, Pennsylvania

“Give your feet something calm before bed, instead of a walk down a dark hallway at 3 AM.”

Hal

Two hours and eleven minutes

Patty & GloriaSouth Carolina

“Now I'm doing something at nine o'clock.”

Gloria, Patty's neighbor

Check your feet

Rosa & DorisSan Antonio, Texas

“What it does for me is make my evenings calm instead of desperate.”

Doris, a grandmother at the game

The knock on my car window

The part every story was honest about

Please read this before you order.

Alongside your doctor's plan

It doesn't replace anything your doctor has you doing.

Check the skin, every night

If your feet can't feel well, look before and after each session.

Not on broken skin

Wait until cracks or sores have healed and your doctor says it's okay.

Pacemaker or implant?

Talk to your doctor first. Same if pregnant.

It won't prevent falls

Grab bars, night lights, good shoes and your doctor do that part.

Results vary

Most nights, not every night. Everyone's feet are different.

This is the one from the stories

Choose how to start.

Nerivoa Ultrasound Wand

✓The white wand with its cord✓Conductive gel✓Quick-start guide

$214

Get the wand

MOST COMPLETE EVENING

Relief Kit: Wand + Gel + Neuro+ Cream

✓Everything in the wand box✓Neuro+ Cream for after the session✓Wand first, wipe, then cream

$249.90 $259.90

Get the Relief Kit →

90DAYS90-day money-back guarantee. Three months of nights to see if it fits your routine. If it doesn't, send it back for your money. Free tracked US shipping, ships in 1–2 business days.

The nights are getting longer.

The clocks go back on November 1st. Then the holidays, and a lot of standing in kitchens. Set it up by your chair before then.

Set it up before the holidays →

Stories shared by Nerivoa customers with their permission. Photos are illustrations, not the customers themselves. Individual experiences vary. Nerivoa is made in an FDA-registered facility; it is not FDA approved or cleared, and is not intended to diagnose, treat, cure or prevent any disease. It does not prevent falls. Use alongside, not instead of, the care your doctor recommends.