Newport Beach, CA — Orange County

HeelTox — Botox for Heel Pain & Plantar Fasciitis in Newport Beach

Heel pain that doesn’t respond to stretching, orthotics, or steroid injections. Plantar fasciitis that keeps coming back. Feet that ache after a day in heels. Botulinum toxin offers a targeted, non-surgical solution for all three.

HeelTox uses botulinum toxin injected into the plantar fascia and intrinsic foot muscles to reduce pain, relieve tension, and improve overall foot comfort. The treatment is simple in concept — neurotoxin relaxes the muscles contributing to plantar fascia stress, reducing the chronic pulling and inflammation that drive heel pain — but precise in execution, requiring an understanding of foot anatomy and individual pain patterns before a single injection is placed.

At Plump Medical Spa in Newport Beach, Dr. Amir Mortazavi, MD performs HeelTox for three distinct patient types: those with chronic plantar fasciitis, those with general heel and foot pain, and patients who spend extended hours on their feet in heels and want to reduce the cumulative discomfort that comes with it. Each is assessed individually and treated accordingly.

HeelTox is not just for athletes or plantar fasciitis. Women who wear heels regularly — at work, at events, or simply as a daily choice — experience significant forefoot and heel loading that accumulates over time. Botulinum toxin can meaningfully reduce that discomfort and extend the amount of time heels can be worn without pain.

Three reasons patients seek HeelTox

Condition 01

Plantar fasciitis

Chronic inflammation of the plantar fascia — the thick band of tissue running along the bottom of the foot. The classic presentation is sharp heel pain with the first steps in the morning, or after periods of rest. Botulinum toxin reduces the muscle tension that perpetuates plantar fascia stress, providing relief that other treatments have failed to achieve in many patients.

Condition 02

Chronic heel & foot pain

General heel pain and foot discomfort that doesn’t fit a clean plantar fasciitis diagnosis but significantly affects daily function. Often driven by intrinsic muscle overactivity, altered gait patterns, or cumulative loading from occupational or athletic demands. Botulinum toxin into the relevant intrinsic muscles reduces this overactivity and associated pain.

Condition 03

Heel comfort in heels

Women who spend significant time in high heels experience sustained forefoot loading, metatarsal pressure, and foot fatigue that builds through the day. Botulinum toxin injected into the foot reduces the muscular tension that drives this discomfort — allowing patients to wear heels longer and more comfortably without pain limiting their day.


How HeelTox works

The plantar fascia does not work in isolation — it is part of a system that includes the intrinsic muscles of the foot, the Achilles tendon, and the calf musculature. Chronic plantar fasciitis and foot pain often involve overactivity in the intrinsic foot muscles, which increases tension on the fascia and perpetuates the inflammatory cycle.

Botulinum toxin injected into the plantar fascia and the relevant intrinsic muscles reduces this overactivity. As the muscles relax, the mechanical stress on the plantar fascia decreases, allowing the tissue to recover and reducing the pain signals that have been firing chronically. For heel comfort in heels, the mechanism is similar — reducing the sustained muscle tension that builds over hours of forefoot loading.

Why other treatments fail

The cycle that keeps pain coming back

Steroid injections reduce inflammation temporarily but don’t address the muscle overactivity driving the fascia stress. Orthotics redistribute load but don’t relax the muscles. Stretching helps but requires consistency and time. Botulinum toxin addresses the muscular component directly — which is why it provides relief in patients who haven’t responded to other approaches.

What HeelTox adds

Muscular relaxation at the source

By reducing intrinsic muscle overactivity and plantar fascia tension directly, HeelTox interrupts the pain cycle rather than managing its downstream effects. Most patients notice meaningful relief within 1 to 2 weeks, with results lasting 3 to 5 months before the muscles gradually regain their baseline tone.


What to expect

Consultation

Dr. Mortazavi reviews the patient’s pain history, previous treatments, and functional limitations before determining the appropriate injection plan. The location and distribution of pain guides which muscles and fascial regions are targeted. For patients seeking heel comfort in heels, the assessment focuses on forefoot loading patterns and the specific areas of discomfort.

Treatment

Botulinum toxin is injected across multiple points in the plantar fascia and intrinsic foot muscles. The plantar surface of the foot is a sensitive area — topical numbing is applied before treatment and a nerve block is available for patients who want maximum comfort. The treatment takes 20 to 30 minutes including numbing time.

Onset and duration

Pain relief typically begins within 1 to 2 weeks as the muscles and fascia relax. Most patients notice significant improvement by 2 to 3 weeks, with the full effect at 4 weeks. Duration is typically 3 to 5 months. Patients with chronic plantar fasciitis often find that regular maintenance over several treatment cycles produces progressively better baseline comfort as the inflammatory cycle is repeatedly interrupted.

Activity after treatment

Most patients can walk normally immediately after treatment. High-impact activity — running, jumping — is avoided for 24 to 48 hours. Normal daily walking and standing are fine. Patients wearing heels may find they can return to them sooner than expected as the treatment takes effect over the following weeks.

Treatment pricing
HeelTox — both feet
Includes full assessment and injection of both feet. Numbing included. By appointment only.
$1,200

AM
Dr. Amir Mortazavi, MD — Plump Medical Spa, Newport Beach

HeelTox sits at the intersection of aesthetic medicine and therapeutic pain management — Dr. Mortazavi’s background in internal medicine and pain medicine at USC Keck School of Medicine makes him particularly well-positioned to assess and treat chronic foot pain conditions. Every treatment is performed personally. No nurses or assistants at Plump.

Frequently asked questions

What is HeelTox?

HeelTox is botulinum toxin injected into the plantar fascia and intrinsic foot muscles to reduce heel pain, treat plantar fasciitis, and improve foot comfort. It works by relaxing the overactive muscles that create and perpetuate tension on the plantar fascia — interrupting the pain cycle that other treatments often fail to address long-term.

Can Botox really help plantar fasciitis?

Yes. Botulinum toxin for plantar fasciitis is supported by clinical evidence and is increasingly used in pain medicine for patients who haven’t responded to conventional treatments. It works by reducing the intrinsic muscle overactivity that perpetuates plantar fascia stress — addressing the muscular driver of the condition rather than just managing its inflammatory downstream effects.

Can HeelTox help me wear heels more comfortably?

Yes. Women who wear heels regularly experience sustained forefoot loading and intrinsic muscle fatigue that builds over the course of a day. Botulinum toxin reduces the muscular tension that drives this discomfort, allowing patients to wear heels longer and more comfortably. This is one of the more underserved applications of therapeutic Botox — most patients who ask about it have never been told it exists.

Is HeelTox painful?

The plantar surface of the foot is sensitive. Topical numbing is applied before treatment and a nerve block is available for patients who want maximum comfort during the procedure. Most patients tolerate the treatment well once numbing has taken effect. Some mild soreness at injection sites for 1 to 2 days after treatment is normal.

How long until I feel relief?

Pain relief typically begins within 1 to 2 weeks. Most patients notice significant improvement by 2 to 3 weeks, with the full effect at approximately 4 weeks as the plantar fascia tension decreases progressively.

How long does HeelTox last?

Results typically last 3 to 5 months. Patients with chronic plantar fasciitis often find that repeated treatment over several cycles produces progressively better baseline comfort, as regular interruption of the inflammatory cycle allows the tissue to recover more fully between treatments.

I’ve tried steroid injections and orthotics and nothing has worked. Will this help?

It may. Steroid injections and orthotics address different aspects of plantar fasciitis than botulinum toxin does. Steroids manage inflammation; orthotics redistribute load. Neither directly addresses the intrinsic muscle overactivity that maintains tension on the fascia. In patients who haven’t responded to these approaches, HeelTox targets the muscular component that has likely been overlooked.

How much does HeelTox cost at Plump?

HeelTox at Plump Medical Spa in Newport Beach is $1,200 for both feet. This includes the full assessment, topical numbing, and injection of both feet in a single appointment.


Related treatments

Other therapeutic and body neurotoxin treatments available at Plump.

Schedule a consultation

HeelTox for plantar fasciitis, heel pain, and heel comfort is available at Plump Medical Spa in Newport Beach, serving patients throughout Orange County and Southern California.

4667 MacArthur Blvd, Suite 310 — Newport Beach, CA 92660
(949) 568-7544 — info@plumpmedicalspa.com
Tuesday – Saturday, 10am – 6pm — By Appointment Only

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