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Medically Reviewed | Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle, Michigan
Quick Answer: Shooting pain in the heel is most commonly caused by plantar fasciitis (sharp initial step pain), tarsal tunnel syndrome (electric/tingling radiating from the ankle), or Baxter’s nerve entrapment (pain on the medial heel). Each has distinct characteristics and requires different treatment.
Plantar Fasciitis: The Most Common Cause
Plantar fasciitis produces sharp, stabbing heel pain — often described as ‘stepping on glass’ or ‘stabbing with a knife’ with the first steps in the morning. The pain is at the medial calcaneal tuberosity (the bony point on the bottom of the heel where the plantar fascia attaches) and may radiate along the arch.
The characteristic timing distinguishes plantar fasciitis from nerve conditions: pain is worst first thing in the morning (post-static dyskinesia), eases after a few minutes of walking as the fascia warms and stretches, worsens again after prolonged activity, and improves with rest. This ‘warm-up’ and subsequent worsening pattern is classic.
Risk factors: flat feet (increased fascial tension), tight calf muscles (equinus limiting dorsiflexion), obesity, sudden increase in walking or running mileage, and thin-soled footwear. Diagnosis is clinical, confirmed by ultrasound showing fascial thickening >4mm.
Tarsal Tunnel Syndrome: The Nerve Cause
Tarsal tunnel syndrome (TTS) is compression of the posterior tibial nerve as it passes through the tarsal tunnel — the fibro-osseous channel posterior and inferior to the medial malleolus. This produces shooting, burning, or electric pain radiating from the inside of the ankle into the heel, arch, and toes.
Key distinguishing features from plantar fasciitis: TTS pain is often burning and electric in character (neuropathic quality); it may be worse at night; it radiates from the medial ankle into the foot rather than localizing to the heel tuberosity; and Tinel’s sign (tapping the posterior tibial nerve at the medial ankle produces electric pain radiating into the foot) is positive.
Causes of TTS: varicose veins within the tarsal tunnel (most common), ganglion cysts, lipomas, bone spurs, severe flatfoot deformity, and space-occupying lesions. Treatment: orthotics to reduce pronation and decrease tunnel volume, orthotics for flatfoot correction, local cortisone injection, and surgical decompression for refractory cases.
Baxter’s Nerve Entrapment
Baxter’s nerve (the first branch of the lateral plantar nerve) is compressed between the plantar fascia and the abductor hallucis muscle belly at the medial heel. It produces medial heel pain — often similar to plantar fasciitis — but typically without the first-step morning pattern. Numbness of the lateral heel may accompany the pain.
Baxter’s nerve entrapment is estimated to be present in 20% of chronic heel pain cases — often coexisting with plantar fasciitis and going undiagnosed. Ultrasound-guided cortisone injection targeting the nerve entrapment site is highly diagnostic and therapeutic.
If conservative management of ‘plantar fasciitis’ fails after 6 months, Baxter’s nerve entrapment should be considered. MRI may show fatty atrophy of the abductor digiti quinti (a muscle innervated by Baxter’s nerve) — an objective sign of chronic denervation.
Dr. Tom's Product Recommendations
PowerStep Pinnacle Arch Support
⭐ Highly Rated | Foundation Wellness Partner | 30% Commission
Semi-rigid arch support to reduce plantar fascial tension and tarsal tunnel volume
Dr. Tom says: “Arch support is first-line treatment for both plantar fasciitis and the flatfoot-driven component of tarsal tunnel syndrome — two of the top three causes of heel shooting pain.”
Plantar fasciitis, tarsal tunnel syndrome, heel pain, morning first-step pain
Baxter’s nerve entrapment requiring ultrasound-guided injection
Disclosure: We earn a commission at no extra cost to you.
Doctor Hoy’s Natural Pain Relief Gel
⭐ Highly Rated | Foundation Wellness Partner | 30% Commission
Topical arnica and menthol for shooting heel pain relief between treatments
Dr. Tom says: “Applied to the medial heel and plantar fascia insertion, Doctor Hoy’s provides topical symptomatic relief for heel shooting pain during conservative management.”
Heel pain symptom relief, morning pre-step application, daily management
Deep nerve entrapment requiring injection or surgical evaluation
Disclosure: We earn a commission at no extra cost to you.
✅ Pros / Benefits
- Plantar fasciitis — the most common cause — responds well to conservative treatment
- Tarsal tunnel can be definitively decompressed surgically when conservative care fails
- Baxter’s nerve injection is both diagnostic and therapeutic in the same visit
❌ Cons / Risks
- Multiple conditions can coexist — making diagnosis complex
- Tarsal tunnel syndrome is frequently misdiagnosed as plantar fasciitis
- Nerve conditions may require months of conservative management before surgical consideration
Dr. Tom Biernacki’s Recommendation
Heel pain is my most common presenting complaint — and distinguishing plantar fasciitis from a nerve condition is one of the most important clinical skills I apply. The character of the pain, its timing, and its distribution tell the story. Electric, burning pain that’s worse at night suggests nerve. Sharp, first-step morning pain that warms up suggests fascia. Exam and ultrasound confirm. The treatment is completely different, so the diagnosis matters enormously.
— Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle
Frequently Asked Questions
How do I know if my heel pain is nerve or fascia?
Plantar fasciitis: sharp, localized to the heel bottom, worst first steps, warms up. Nerve: burning/electric, radiates, may be worse at night, doesn’t fully warm up. Clinical examination distinguishes them.
What is Tinel’s sign?
Tapping a compressed nerve reproduces the radiating electric pain in its distribution. Positive Tinel’s at the medial ankle indicates tarsal tunnel syndrome.
Can plantar fasciitis and tarsal tunnel occur together?
Yes — they frequently coexist. ‘Double crush’ phenomenon where both conditions must be addressed for adequate relief.
Does heel pain ever require surgery?
Yes — for plantar fasciitis that fails 6+ months of conservative care (endoscopic plantar fasciotomy), and for tarsal tunnel syndrome that fails conservative management (surgical decompression).
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Same-week appointments · Howell & Bloomfield Hills
📞 (810) 206-1402 Book Online →When Shoes Aren’t Enough — Dr. Tom’s Top 9 Orthotics
About 30% of patients I see for foot pain need MORE than a great shoe — they need a structured insole. Below: my complete 2026 orthotic ranking with pros, cons, and the specific patient I’d give each one to.
★ DR. TOM’S COMPLETE 2026 ORTHOTIC RANKING
9 Best Prefab Orthotics by Use Case
PowerStep, CURREX, Spenco, Vionic, and Tread Labs — every orthotic I’ve fitted to thousands of patients across both Michigan offices. Each card includes pros, cons, and the specific patient I’d give it to. Real Amazon ratings, review counts, and prices below.
Best All-Purpose Orthotic for Most Patients
Semi-rigid arch shell + dual-layer cushion + deep heel cup. The orthotic I’ve fitted to more patients than any other for 15 years. APMA-accepted. Trim-to-fit design works in athletic shoes, casual shoes, and most work boots.
✓ Pros
- Semi-rigid arch shell provides true biomechanical correction
- Deep heel cup centers the heel and reduces lateral instability
- Dual-layer cushion (top + bottom) lasts 9-12 months daily wear
- Available in 8 sizes for precise fit
- APMA-accepted and clinically validated
- APMA-accepted with superior cushioning versus rigid alternatives
✗ Cons
- Too thick for most dress shoes (use ProTech Slim instead)
- Some break-in period required (3-7 days for arch tolerance)
- Not enough correction for severe pes planus or rigid pes cavus
Dr. Tom’s Recommendation: If a patient has run-of-the-mill plantar fasciitis, mild flat feet, or arch fatigue, this is the first orthotic I try. Better value than most premium alternatives for 90% of patients, which is why it’s the first orthotic I reach for in the clinic. Sub-$50 typically.
Maximum Motion Control · Flat Feet & Severe Over-Pronation
PowerStep’s most aggressive stability orthotic. Adds a 2°-7° medial heel post on top of the standard PowerStep platform — designed specifically for flat-footed patients and severe pronators who need real corrective force.
✓ Pros
- 2°-7° medial heel post adds aggressive pronation control
- Same trusted PowerStep arch shell, more correction
- Built specifically for flat-foot biomechanics
- Excellent for posterior tibial tendon dysfunction (PTTD)
- Removable top cover for cleaning
✗ Cons
- Too aggressive for neutral-arch patients
- Needs longer break-in (10-14 days) due to stronger correction
- Adds 2-3 mm of stack height — won’t fit slim dress shoes
Dr. Tom’s Recommendation: When a patient comes in with significant flat feet AND symptoms (heel pain, arch pain, knee pain), the Original PowerStep isn’t aggressive enough. The Maxx is what gets prescribed. About 25% of my flat-footed patients end up here.
Low-Profile · Fits Dress Shoes & Narrow Casuals
3 mm slim profile with podiatrist-designed tri-planar arch technology. Engineered specifically to fit inside dress shoes, oxfords, loafers, and women’s flats without crowding the toe box. Vionic was founded by an Australian podiatrist.
✓ Pros
- 3 mm slim profile (vs 7-10 mm for standard orthotics)
- Tri-planar arch technology adds support without bulk
- Built-in deep heel cup despite slim design
- Fits dress shoes WITHOUT having to remove the factory insole
- Trim-to-fit · APMA-accepted
✗ Cons
- Less arch support than full-volume orthotics
- Top cover wears faster than thicker alternatives
- Not enough correction for severe foot deformities
Dr. Tom’s Recommendation: My default when a patient says ‘I need orthotics but I have to wear dress shoes for work.’ Slim enough to fit in oxfords and pumps without the heel sliding out. The single highest-impact change you can make for office workers with foot pain.
Built-In Metatarsal Pad · Morton’s Neuroma · Ball-of-Foot Pain
Standard Pinnacle orthotic with a built-in metatarsal pad positioned proximal to the metatarsal heads — the exact location that offloads neuromas and metatarsalgia. No need for separate met pads or pad placement guesswork.
✓ Pros
- Built-in met pad eliminates DIY pad placement errors
- Specifically designed for Morton’s neuroma + metatarsalgia
- Same trusted PowerStep arch + heel cup platform
- Top cover protects sensitive forefoot skin
- Faster relief than orthotics + add-on met pads
✗ Cons
- Met pad position is fixed (can’t fine-tune individual placement)
- Some patients with very small or very large feet need custom
- Slightly thicker than the standard Pinnacle
Dr. Tom’s Recommendation: If a patient has Morton’s neuroma, sesamoiditis, or generalized ball-of-foot pain (metatarsalgia), this saves a clinic visit and a prescription. The built-in pad placement is anatomically correct for 80% of feet. Way better than DIY met pads.
Adaptive Dynamic Arch · Athletic & Daily Wear
Currex’s flagship adaptive arch technology — the orthotic flexes with your gait instead of fighting it. Different stiffness zones along the length give you targeted support at the heel, midfoot, and forefoot. Available in three arch heights (low/medium/high).
✓ Pros
- Dynamic flex zones adapt to natural gait cycle
- Three arch heights ensure precise fit
- Lighter than rigid orthotics (no ‘heavy foot’ feel)
- Excellent for runners and athletic walkers
- European podiatric design (German engineering)
✗ Cons
- More expensive than PowerStep Original ($55-65 typically)
- Less aggressive correction than Pinnacle Maxx for severe cases
- Three arch heights means you must self-select correctly
Dr. Tom’s Recommendation: I started recommending Currex three years ago for runners who said PowerStep felt ‘too rigid.’ The dynamic flex zones respect natural gait. Best for active patients who walk 8K+ steps daily and don’t need maximum motion control.
Running-Specific · Heel Strike + Forefoot Strike Compatible
Currex’s purpose-built running orthotic. The midfoot flex zone is positioned for runner’s gait mechanics, with a flared heel cushion for heel strikers and a forefoot rocker for midfoot/forefoot strikers. Tested on 1000+ runners during product development.
✓ Pros
- Designed by German biomechanics lab specifically for runners
- Dynamic arch flexes with running gait (not static like PowerStep)
- Three arch heights (low/medium/high)
- Reduces overuse injury risk in mid-distance runners
- Lightweight (no impact on cadence)
✗ Cons
- Premium price ($60-75)
- Not aggressive enough for severe over-pronators (use Pinnacle Maxx)
- Runner-specific design = less ideal for daily walking shoes
Dr. Tom’s Recommendation: If a patient runs 20+ miles per week and has plantar fasciitis or shin splints, this is the orthotic I prescribe. The dynamic flex zones respect running biomechanics in a way that no rigid PowerStep can match. Pricier but worth it for serious runners.
Cavus Foot & High-Arch Patients
Polyurethane base with a deeper heel cup and higher arch profile than PowerStep — built for cavus (high-arched) feet that need maximum cushion and support. The 5-zone cushioning system addresses the unique pressure points of high-arch feet.
✓ Pros
- Deeper heel cup centers the heel for cavus foot stability
- Higher arch profile fills the void under high arches
- 5-zone cushioning addresses cavus foot pressure points
- Polyurethane base lasts 12+ months
- Available in Wide width
✗ Cons
- Too tall/aggressive for normal or low arches
- Won’t fit slim dress shoes
- Pricier than PowerStep Original
- Some patients find the arch height uncomfortable initially
Dr. Tom’s Recommendation: Cavus foot patients are often misdiagnosed and given low-arch orthotics — that makes everything worse. Spenco’s Total Support has the arch profile that high-arch feet actually need. About 15% of my patients have cavus feet; this is what they wear.
Cushion Layer · Standing All Day · Gel Pressure Relief
NOT a true biomechanical orthotic — this is a cushion insole. But for patients who want gel pressure relief instead of arch correction (or to add ON TOP of factory insoles in work boots), this is the best gel option on Amazon.
✓ Pros
- Genuine gel cushioning (not foam pretending to be gel)
- Targeted gel waves under heel and ball of foot
- Trim-to-fit · works in most shoe types
- Sub-$15 price (most affordable option in this list)
- Massaging texture is genuinely soothing
✗ Cons
- ZERO arch support — this is cushion only
- Won’t fix plantar fasciitis or flat-foot issues
- Compresses faster than PowerStep (4-6 months)
- Top cover wears through in high-mileage applications
Dr. Tom’s Recommendation: I recommend these to patients who tell me ‘I just want my feet to stop hurting at the end of my shift’ and who don’t have a biomechanical issue. Construction workers, factory workers, retail. Pure cushion does the job for them.
Tight-Fitting Shoes · Cycling Shoes · Hockey Skates
Tread Labs Pace insole with firm orthotic arch support for flat feet and plantar fasciitis relief. The replaceable top cover design makes it one of the most durable picks in this guide — backed by a million-mile guarantee and recommended for tight-fitting athletic footwear.
✓ Pros
- Firm orthotic arch support shell (podiatrist-grade)
- Slim profile fits tight athletic footwear
- Lasts 12+ months daily wear
- Excellent for cycling shoes specifically
- Built-in odor-control treatment
✗ Cons
- Premium price ($45-55)
- Less cushion than PowerStep equivalents
- Not as aggressive correction as Pinnacle Maxx for flat feet
- The signature ‘heel cup feel’ takes 1-2 weeks to adapt to
Dr. Tom’s Recommendation: If you’re a cyclist with foot numbness, hot spots, or knee pain — this is the orthotic. The stabilizer cap solves cycling-specific biomechanical issues that no other orthotic addresses. Worth the premium for athletes.
None of these solving your foot pain?
Some patients (about 30%) need custom-molded prescription orthotics. We make 3D-scanned custom orthotics in our Howell and Bloomfield Hills offices — specifically built for your foot mechanics.
Schedule a Custom Orthotic Fitting →FSA/HSA eligible · Most insurance accepted · (810) 206-1402
Dr. Tom Biernacki, DPM is a double board-certified podiatrist and foot & ankle surgeon at Balance Foot & Ankle Specialists in Southeast Michigan. With over a decade of clinical experience, he specializes in heel pain, bunions, diabetic foot care, sports injuries, and minimally invasive surgery. Dr. Biernacki is a member of the APMA and ACFAS, and his patient education content on MichiganFootDoctors.com and YouTube has reached over one million views.
Frequently Asked Questions
Can I see a podiatrist for heel pain without a referral?
How long does plantar fasciitis take to heal?
Should I walk on my heel if it hurts?
What does a podiatrist do for heel pain?
- Plantar Fasciitis: Diagnosis and Conservative Management (PubMed)
- Plantar Fasciitis (APMA)
- Diagnosis and Treatment of Plantar Fasciitis (PubMed / AAFP)
- Heel Pain (APMA)
Related Treatments at Balance Foot & Ankle
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