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Conditions We Treat

Plantar Fasciitis Treatment
in San Mateo

Hands-on plantar fasciitis relief using Active Release Therapy, myofascial release, and targeted exercise therapy — addressing the tight calf, weak arch, and movement pattern actually causing your heel and foot pain.

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✓ 89+ Five-Star Reviews
✓ No Drugs or Surgery
✓ 16+ Years Treating Foot & Lower Body Pain
✓ Serving San Mateo Since 2010
Plantar Fasciitis

Plantar fasciitis relief that
starts with the real cause

Plantar fasciitis is almost never just about the bottom of your foot. In most cases, it's tight calf muscles and Achilles tendons pulling on the heel, combined with weak intrinsic foot muscles that let the arch collapse under load every time you take a step — often aggravated by a sudden jump in mileage, hours spent standing on hard floors, or worn-out footwear.

Because of that, treatment at High Amplitude Health follows a specific sequence rather than just working the heel. It starts with assisted stretch therapy to the glutes and hamstrings, then myofascial release therapy through all four muscle chains of the affected leg — posterior, anterior, medial, and lateral — to reduce the tension ultimately feeding down into the plantar fascia. From there, Active Release Therapy goes directly onto the plantar fascia itself, restoring pliability and elasticity to a tissue that's naturally rigid and prone to microscopic tearing. Only once that tension is addressed does strengthening the arch actually hold.

The other half of lasting relief is strengthening the roughly 22 small muscles on the bottom of the foot that are meant to support the arch — muscles that go weak from a lifetime spent in thick-soled, arch-supported shoes. Beyond in-office exercise therapy, patients are given specific take-home tools: balancing barefoot on a stability disc or Bosu ball, which makes the plantar muscles contract naturally to hold you steady, and walking barefoot in sand at the beach, where the shifting surface makes your toes grip and those same muscles fire.

Many of the patients we see for plantar fasciitis aren't coming in for chiropractic care specifically — they're runners, retail and healthcare workers on their feet all day, and weekend walkers looking for real plantar fasciitis exercises and hands-on relief that gets to the source, not another set of insoles that only manage the symptom.

Person receiving plantar fasciitis treatment for heel and arch pain — High Amplitude Health San Mateo
Drug-Free Relief
ART · Myofascial Release · Exercise Therapy
How We Treat It

The heel hurts,
but the problem starts higher

◈
Active Release Therapy (ART)
ART goes directly into the plantar fascia itself, restoring pliability and elasticity to tissue that's naturally rigid and prone to microscopic tearing when irritated — alongside releasing the calf and Achilles tendon that keep pulling on the heel with every step.
Usually the first line of hands-on treatment for both new and long-standing cases.
⟳
Myofascial & trigger point therapy
Sustained pressure therapy works through all four muscle chains of the affected leg — posterior, anterior, medial, and lateral — reducing the hypertonicity that ultimately transmits down into the plantar fascia, on top of calming trigger points that refer pain into the arch and heel.
Especially effective for patients who've had heel pain for months rather than weeks.
▷
Assisted stretch therapy
The protocol starts here — hands-on stretching of the glutes and hamstrings reduces tension at the top of the leg's muscle chain, which eases what ultimately travels down and pulls on the plantar fascia. Calf and Achilles stretching is part of it too, but it's the first step in a longer chain, not the whole picture.
We also teach you which stretches to keep doing at home between visits.
◇
Exercise therapy & arch strengthening
The roughly 22 small muscles on the bottom of the foot are what actually support the arch, and they weaken from a lifetime spent in thick-soled, arch-supported shoes. Exercise therapy rebuilds that strength, paired with take-home tools like balancing barefoot on a stability disc or Bosu ball and walking barefoot in sand — both of which make those muscles contract naturally.
This is the step most people skip on their own — and it's usually what makes relief actually stick.
▸
Gait & footwear guidance
Overpronation, worn-out shoes, and unsupportive footwear all place uneven load on the plantar fascia. We assess how you walk and stand and give practical footwear guidance to reduce the strain going forward.
A simple adjustment here often prevents the pain from simply coming back later.
◎
Chiropractic foot & ankle adjusting
When a restriction in the foot or ankle joint itself is limiting motion and contributing to the strain, gentle chiropractic adjusting is added to restore normal mechanics alongside the soft tissue work.
Used selectively, as part of the plan rather than the main treatment.
Who It Helps

Same heel pain,
several places it starts

Plantar fasciitis has a handful of common, treatable causes — here's what we see most often in San Mateo patients.

01

Tightness through the leg's muscle chains, not just the calf

The calf and Achilles are the most direct link to the heel, but the posterior, anterior, medial, and lateral muscle chains of the same leg can all hold tension that transmits down into the plantar fascia — increasing the pull on it with every step.

02

Weak intrinsic foot muscles & arch collapse

The bottom of the foot has about 22 small muscles built to actively support the arch — but a lifetime in shoes with thick soles and built-in arch support lets them go weak from disuse. Without that support, the arch flattens under load with each step, over-stretching the plantar fascia and straining it most at its attachment points, where its rigid, low-elasticity fibers develop microscopic tears.

03

Overuse from running or a sudden mileage increase

Runners who ramp up distance or intensity too quickly place repetitive load on the fascia faster than it can adapt.

04

Prolonged standing on hard surfaces

Retail, healthcare, food service, and other jobs that keep you on your feet all day on hard flooring are one of the most common causes of plantar fasciitis we see.

05

Worn-out or unsupportive footwear

Shoes that have lost their cushioning or don't support your specific foot type let the fascia absorb more impact and strain than it's built for.

06

Overpronation

Excess inward rolling of the foot with each step places uneven, repetitive strain on the plantar fascia — often correctable with the right combination of soft tissue work and footwear guidance.

07

Heel spurs

A heel spur is often a byproduct of long-standing fascia tension rather than the actual cause of pain — which is why treating the underlying tightness typically brings relief with or without the spur present.

You don't have to
live with heel pain.

Most patients notice a reduction in that sharp first-step morning heel pain within the first few visits. Dr. John will identify exactly what's driving your plantar fasciitis — and build a plan to fix it at the source.

4–8
Typical weeks to full resolution
89+
Five-star Google reviews

Serving San Mateo, Burlingame, Foster City, Redwood City, Belmont & surrounding areas since 2010.

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About Dr. John Blenio

16 years tracing heel pain
back up the leg

Dr. John Blenio has treated plantar fasciitis in San Mateo patients for over 16 years — from runners managing a mileage-related flare-up to retail and healthcare workers dealing with heel pain from long days on hard floors. His protocol follows a specific sequence: assisted stretch therapy to the glutes and hamstrings, myofascial release through all four muscle chains of the affected leg, Active Release Therapy directly on the plantar fascia itself, and a strengthening program for the small muscles on the bottom of the foot — including specific take-home tools like stability discs, Bosu balls, and barefoot walks in the sand.

Plantar fasciitis is rarely just a heel problem. It's usually a combination of tension running through the leg's muscle chains, weak intrinsic foot muscles, and how you're actually walking or standing — which is why Dr. John assesses all of it at your first visit.

Whether your heel pain started last month or has been building for years, the goal is the same: find the true cause, release and strengthen what's actually driving it, and give you a plan to keep it from coming back.

✓
ART Certified — Lower Extremity Targeting the plantar fascia directly, plus calf, Achilles, and leg-chain restrictions
✓
Myofascial Release Specialist Hands-on release for chronic heel and arch pain
✓
Corrective Exercise & Rehab Specialist Arch and calf strengthening to prevent recurrence
Dr. John Blenio — Plantar Fasciitis Treatment Specialist, High Amplitude Health San Mateo
Frequently Asked Questions

Straight talk about
heel and arch pain

Can plantar fasciitis really be treated without cortisone shots or surgery? +
In most cases, yes. Plantar fasciitis treatment at High Amplitude Health centers on Active Release Therapy and myofascial release to the calf, Achilles, and plantar fascia itself, paired with a progressive exercise therapy program to rebuild strength in the arch and foot. This addresses the tightness and weakness actually driving the pain, rather than just numbing it.
Why would you stretch my hamstrings and hips if my pain is in my heel? +
Because tension doesn't stay isolated to one spot — it can travel down through the muscle chains of the leg and add to what's already pulling on the plantar fascia. Treatment starts at the glutes and hamstrings, then works down through all four muscle chains of the affected leg, reducing that overall tension before we ever get to the fascia directly. That's usually why relief holds up better than it would from treating the heel alone.
What actually causes plantar fasciitis? +
The most common driver is tight calf muscles and Achilles tendon pulling on the heel, combined with weak intrinsic foot muscles that let the arch collapse under load. This is often aggravated by a sudden increase in running or walking, worn-out or unsupportive footwear, or long hours spent standing on hard floors.
Why does my heel hurt the most with my first steps in the morning? +
That first-step heel pain is one of the clearest signs of plantar fasciitis. The fascia tightens overnight while you sleep, then gets abruptly stretched again the moment you step down. Releasing the calf and fascia tension with hands-on therapy, along with a calf and plantar-fascia stretching routine, is usually what reduces this specific symptom fastest. We break down exactly why this happens, and what helps before you even get out of bed, in our blog post on why plantar fasciitis hurts worse in the morning.
How is plantar fasciitis treated at High Amplitude Health if Dr. John is a chiropractor? +
Dr. John's chiropractic training gives him a thorough understanding of how the foot, ankle, knee, and hip work together, but plantar fasciitis itself is treated primarily as a soft tissue and movement problem. Most of the work is Active Release Therapy, myofascial release, and exercise therapy targeting the calf, Achilles, and foot. Chiropractic adjusting of the foot or ankle joints is used only when a mobility restriction there is part of what's contributing to your pain.
How many visits does plantar fasciitis relief usually take? +
Many patients notice a reduction in morning heel pain within the first few visits, but plantar fasciitis is a tissue that heals slowly, so a full course of care combining hands-on treatment with home stretching and strengthening exercises typically runs 4-8 weeks depending on how long you've had symptoms.
Is plantar fasciitis from running or being on your feet all day something you treat? +
Yes — this is one of the most common patterns we see, whether it's from training mileage, a job that keeps you standing most of the day, or worn-out footwear. Treatment combines hands-on release work with plantar fasciitis exercises and gait or footwear guidance, so the pain doesn't simply return once you're back on your feet.
When should I see a doctor instead of coming in for plantar fasciitis? +
See a physician first if your heel or foot pain came on suddenly after an injury, is accompanied by significant swelling, redness, or warmth, involves numbness or tingling, or if you have diabetes and are noticing any foot pain or changes at all. If you've already been doing appropriate stretching and strengthening without any improvement after several weeks, that's also worth a medical evaluation, and Dr. John will tell you plainly if your case looks like it needs imaging or a referral.

Don't spend another morning
wincing through heel pain.

Join hundreds of San Mateo patients who've found lasting plantar fasciitis relief — without drugs, injections, or surgery — using Dr. John's hands-on, root-cause approach.

Schedule an Appointment

Or call / text us: 650-735-1716