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Foot Pain Relief, Without Drugs

Drug-free pain support for the heel, arch, or another identified sore area of your foot.

ActiPatch^® is a drug-free wearable, FDA 510(k)-cleared (K192234) for over-the-counter (OTC) adjunctive treatment of musculoskeletal pain. It offers up to 720 therapy hours and can be used alongside other care for musculoskeletal pain associated with foot pain. Results vary; it does not treat the underlying condition.

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Illustrative composite: man seated barefoot on porch steps with the ActiPatch loop and control unit taped over the top of his foot — Foot placement: the ActiPatch^® loop is taped over the top of the bare foot.

Not Every Sore Foot Has the Same Cause

Foot pain may show up beneath the heel, through the arch, or across the top of the foot. Where it hurts and whether it starts with your first steps or builds during activity are useful details. Plantar fasciitis is one possible cause of heel pain, not an explanation for every painful foot.

Wearable Support for Foot Pain

ActiPatch^® offers adjunctive relief for musculoskeletal foot pain and can be used alongside your existing care. Positioning follows the painful area, not a presumed diagnosis. The plantar fasciitis trial discussed below concerns heel pain in that condition; it does not establish a benefit for every kind of foot pain.

Drug-free support for an identified musculoskeletal pain site

Placement matched to the painful part of the foot

Can be used alongside clinician-recommended foot care

Track Where and When Your Foot Hurts

Getting started

Note the painful location and whether discomfort appears after rest, during standing, or while walking.

With regular use

Compare pain in the same setting and check placement after putting on socks or shoes.

At 7 days

If pain does not improve after 7 days of use, stop and consult a doctor. New numbness, a wound, or inability to bear weight needs earlier attention.

Response and timing vary; some people may not experience relief. Pain relief does not mean the underlying condition has changed.

Where to Place It

Wear ActiPatch^® directly on the skin secured with the included tape or wrap, or over thin/light clothing such as a t-shirt or leggings. Keep the loop close to the skin and avoid thick layers between the device and skin. Follow the package insert for positioning.

Heel if it is the site of pain
Arch where discomfort is felt
Top or side of the foot over the painful area

Follow the package insert and check that footwear does not press on or shift the loop. Keep it off blisters and open wounds, avoid thick socks between the device and skin, and keep the electronics dry.

Technology and Evidence

ActiPatch^® is a self-contained wearable that uses pulsed shortwave therapy for drug-free pain support, with no noticeable heat or tingling sensation from the device. There are no electrode pads or wires to connect. FDA 510(k) K192234 clears ActiPatch^® for over-the-counter adjunctive treatment of musculoskeletal pain. Read the evidence below and the science overview for study limits and technical details.

From the evidence library

What does the evidence show?

ActiPatch^® is FDA-cleared (510(k) K192234) for over-the-counter adjunctive treatment of musculoskeletal pain. These counts cover selected ActiPatch^® clinical publications, not laboratory studies or studies of other devices. Study conditions and protocols differ, and individual results vary.

Published records: 6; Each paper counted once
Randomized controlled trials: 3; Library design label: RCT
Publication years: 2012–2021; Earliest to latest record

What do clearance and research tell us?

FDA clearance identifies the device's permitted use; it is not an endorsement or a guarantee of results. These pain trials do not establish improved circulation, tissue repair, or reduced inflammation as ActiPatch^® outcomes.

Read the FDA clearance record

How soon might I notice a difference?

Individual experiences vary. Many people report noticing relief within a few hours; for some, it can take up to four days of consistent wear. Keep following the package directions and do not change medications or prescribed care without speaking with your healthcare provider.

RCT2016 · Rheumatology (Oxford)

Pulsed Electromagnetic Fields in Knee Osteoarthritis: A Double-Blind Placebo-Controlled Randomized Clinical Trial

Bagnato GL, Miceli G, Marino N, Sciortino D, Bagnato GF

In a four-week, randomized, double-blind, placebo-controlled ActiPatch^® trial in knee osteoarthritis, 66 people were randomized and 60 completed the study. The investigators reported improvements in pain and physical function compared with placebo. Participants wore the device 12 hours a day.

Read the source publication

RCT2012 · Journal of Foot and Ankle Surgery

Pulsed Radiofrequency Electromagnetic Field Therapy: A Potential Novel Treatment of Plantar Fasciitis

Brook J, Dauphinee DM, Korpinen J, Rawe IM

A seven-day, randomized, double-blind, placebo-controlled trial studied nightly use for plantar fasciitis. Among 70 participants who completed the study, the active-treatment group reported a greater reduction in morning pain than the placebo group.

Read the source publication

Evidence describes study results, not a promise of the same result for everyone. This is not medical advice.

Explore the full evidence library

Where in your foot does it hurt?

A sharp heel pain on standing, an arch ache, and tenderness on the top or outside of the foot are different patterns. Note whether pain starts after rest or builds during activity. Not all foot pain is plantar fasciitis, a condition involving the band of tissue under the foot, so describe the location carefully.

Footwear changes are clues, not diagnoses

Overuse, muscle or tendon strain, and stress through the heel or arch can contribute to discomfort. New shoes or a change in activity may coincide with symptoms without explaining the cause. ActiPatch^® can be used alongside other care for musculoskeletal pain; it does not correct how your foot moves or treat an injured tissue.

Foot symptoms that should not wait

Seek prompt assessment after a significant injury, if you cannot bear weight, or for marked redness, swelling, or fever. New numbness or a foot wound needs clinical attention too. If discomfort persists or spreads, arrange an assessment. Do not assume that every sore foot is routine overuse or try to walk through warning signs.

Use the sore spot, not a default position

Follow the package insert and place the loop over the actual discomfort, whether at the heel, arch, or another area of the foot. Keep it off open wounds. Pain concentrated over a bone after repeated impact needs advice about its cause before self-care; choosing a different loop position is not an assessment.

Recheck after putting on shoes

Socks and shoes can bunch up or shift the loop as you walk. Secure it on skin with the included tape or a wrap, or over a single thin sock where placement allows. Keep the loop close to the skin and avoid thick socks or heavy footwear between device and skin. Remove before bathing or swimming.

What does the published evidence say?

Brook and colleagues' 2012 double-blind, placebo-controlled trial studied plantar fasciitis, not every type of foot pain. Double-blind means participants and assessors did not know who received active therapy or the inactive comparison. The active group reported less first-step morning heel pain than the placebo group. That finding is relevant to the heel pain studied, not proof that other foot problems respond the same way or that the device resolves plantar fasciitis. Read the linked paper and science page for limitations.

Source: Brook et al., Journal of Foot and Ankle Surgery, 2012. Read the ActiPatch^® science overview.

Important Usage Guidelines

Not a Cure: ActiPatch^® is intended for adjunctive treatment of musculoskeletal pain, not a cure for foot pain.

Water Resistance: The device is not waterproof. Remove it before showering, bathing, or swimming.

Contraindications: Do not use if you have a cardiac pacemaker, implanted defibrillator, or other active implanted metallic or electronic device. Follow the supplied instructions for use.

Pregnancy: Do not use if you are pregnant or think you may be pregnant.

Not for children: Not for use by or on children under 17.

Pain of unknown cause: Do not use for sudden or unexplained pain, or if the cause of the pain is unknown. Not for pain deep in the body such as the chest or stomach, and not for cancer-related pain.

Open wounds: The device is not sterile. Do not place it in direct contact with open wounds.

If pain does not improve: If pain does not improve after 7 days of use, stop and consult a doctor. If you are under a doctor's care, consult your doctor before use.

See the package insert for full contraindications, warnings and precautions.

Frequently Asked Questions

Yes. Wear ActiPatch^® directly on the skin with the included tape, or over a thin layer of clothing such as a t-shirt or leggings. Avoid thick fabric between the device and the skin. Follow the package insert for positioning.

No. ActiPatch^® is cleared for adjunctive treatment of musculoskeletal pain. However, the foot trial discussed on this page studied plantar fasciitis, not all foot conditions. It does not diagnose foot pain, correct foot mechanics, or address an underlying injury.

Use the supplied positioning instructions and check the fit before walking. The shoe should not press on the device or move it away from the sore spot. A single thin sock may sit between the loop and skin; avoid thick layers and remove the device before getting it wet.

Read the package insert for full contraindications, warnings and precautions. Do not use if you are pregnant or think you may be pregnant, or if you have a cardiac pacemaker, implanted defibrillator, or other active implanted metallic or electronic device. Not for use by or on children under 17. If you are under a doctor's care, consult your doctor before use.

Explore ActiPatch^® for Foot Pain

Explore a pain-support option matched to your sore foot area. Individual results vary.