✅ Medically reviewed by Dr. Thomas Biernacki, DPM — Board-Certified Podiatrist · Last updated April 6, 2026

How to Know If You Need Orthotics (And Which Ones to Buy)

Not Everyone Needs Orthotics — But Many People Do

I get asked about orthotics constantly. “Do I really need custom orthotics, or can I just use store-bought insoles?” It’s a fair question, especially when there’s such a massive price difference — $20 from a drugstore versus $400+ for custom-made devices. Here’s my honest answer as a podiatrist who prescribes orthotics daily: the right orthotic can be transformative, but the wrong one — or one you don’t actually need — is just expensive foam. Let me help you figure out which side of that line you’re on.

5 Signs You Probably Need Orthotics

These are the clinical indicators I look for when evaluating whether a patient will benefit from orthotic support:

1. You have heel pain that’s worst in the morning. Morning heel pain that eases after a few minutes of walking is the classic presentation of plantar fasciitis — the most common condition orthotics treat. The plantar fascia tightens overnight and is maximally stressed with the first few steps. An orthotic with the right arch contact and heel cup takes a substantial portion of that load off the fascia every single step.

2. Your shoes wear unevenly. Look at the bottom of your most-used pair of shoes. If the inner heel and midfoot area is significantly more worn than the outer edge, you’re overpronating — rolling inward. If the outer edge is excessively worn, you’re supinating. Both are biomechanical patterns that orthotics can correct, reducing injury risk throughout the kinetic chain (feet, ankles, knees, hips, back).

3. You have flat feet or very high arches. Flat feet (pes planus) and high arches (pes cavus) are structural variants that increase stress on specific parts of the foot and leg. Flat feet increase medial stress — plantar fasciitis, posterior tibial tendon dysfunction, bunions, and knee valgus. High arches increase lateral stress — stress fractures, ankle instability, and lateral knee pain. Both benefit substantially from orthotics that provide appropriate structural support.

4. You’ve been told your knee pain, hip pain, or lower back pain may be foot-related. The foot is the foundation of your entire musculoskeletal system. A misaligned foot creates a chain of compensations that travel upward. Many patients with chronic knee pain, IT band syndrome, or lower back pain experience significant relief when foot biomechanics are corrected with orthotics — even though they came in for their knee, not their feet.

5. You’ve tried “good shoes” and still have foot pain. If you’ve invested in quality, supportive footwear and are still dealing with daily foot or heel pain, it’s likely because your foot needs more customized support than even the best shoe can provide. This is where orthotics bridge the gap between a good shoe and what your specific anatomy requires.

Custom Orthotics vs. Over-the-Counter Insoles: The Real Difference

Here’s the nuanced answer most patients don’t get: both have their place, but for different problems and different patients.

Over-the-counter (OTC) insoles are manufactured in standard arch profiles — low, medium, high. They provide a generic amount of arch contact, cushioning, and heel support. For a patient with mild pronation and early-stage plantar fasciitis, a high-quality OTC insole like the Powerstep Pinnacle or PowerStep Pinnacle can provide enough support to allow the condition to resolve. They’re also appropriate as a maintenance option after the condition has healed, or for patients who want some arch support without a clinical need driving it.

Custom orthotics are fabricated from a 3D scan, plaster cast, or foam impression of your individual foot. They’re designed to match the exact contour of YOUR arch, correct YOUR specific biomechanical deviation, and address YOUR specific condition. A custom orthotic for plantar fasciitis isn’t just “more arch support” — it’s a medical device engineered to off-load the plantar fascia at precisely the right location across your gait cycle.

The gap between them matters most when: your condition is chronic, structural, or hasn’t responded to OTC options; you have a significant deviation in alignment (severe flat feet, significant leg length discrepancy, forefoot varus); or you have a systemic condition like rheumatoid arthritis or diabetes that requires specialized offloading.

The Best Over-the-Counter Orthotics in 2026

If you want to try OTC before committing to custom, these are the insoles I recommend most:

Powerstep Pinnacle — My #1 recommendation for most patients. It has a semi-rigid arch support (not a soft, collapsible one), a deep heel cup, and dual-layer cushioning. It fits in most athletic and casual shoes and provides genuine biomechanical support rather than just comfort cushioning.

PowerStep Pinnacle — High-profile, high-density support. Best for patients with significant flat feet or who need maximum arch support. Works best in footwear with removable insoles and a higher toe box. A staple in the running and hiking community.

Total Support — A medium-arch option that fits more easily into casual and dress shoes. Good for patients who need light support in shoes that can’t accommodate thicker insoles.

For a deeper look at our recommended products, see our podiatrist-recommended orthotics and insoles page.

Conditions Orthotics Help

Based on research and clinical experience, orthotics have a strong evidence base for:

• Plantar fasciitis — the single most well-studied indication for orthotics
• Posterior tibial tendon dysfunction (PTTD / adult-acquired flatfoot)
• Metatarsalgia (ball of foot pain) — metatarsal pad orthotics redistribute pressure away from painful metatarsal heads
• Patellofemoral pain syndrome — knee pain from foot pronation reduced with medial wedge orthotics
• Bunion progression — orthotics don’t reverse bunions, but they slow progression and reduce the pain of walking with one
• Diabetic foot ulcer prevention — total-contact orthotics are a mainstay of diabetic foot care
• Stress fractures in runners — particularly metatarsal stress fractures related to high arches or excessive supination

How Long Do Orthotics Last?

OTC insoles typically last 6–12 months with daily use before the materials compress and lose their supportive properties. Custom orthotics, made from more durable materials (polypropylene shell, EVA posts), typically last 3–5 years with normal use. The cover material may need replacing annually. We offer a refurbishment service for custom orthotics — replacing the top cover and adjusting posts as needed — which is far less expensive than fabricating new devices from scratch.

Signs your orthotics need replacing: your foot pain has returned despite no other changes; you can visually see that the arch or heel cup has collapsed; the top cover material has worn through to the shell; or it’s been over 5 years since fabrication.

How Custom Orthotics Are Made at Our Office

We use a 3D digital scanning system to capture the exact shape of your foot in a corrected, neutral position. The scan data is sent to a certified orthotics lab where a device is fabricated from a prescription we write — specifying the shell material, arch height, heel cup depth, posting angles, and any modifications needed for your specific condition. Turn-around is typically 2–3 weeks. We then do a fitting appointment to check alignment and make any needed adjustments.

Custom orthotics are covered by most insurance plans when medically necessary. Our front desk will verify your coverage before any charges are applied.

Frequently Asked Questions

Can I just buy insoles at the drugstore instead of getting custom orthotics?

For mild-to-moderate conditions, yes — high-quality OTC insoles like Powerstep Pinnacle are a very reasonable first step. I recommend trying a quality OTC option for 4–6 weeks. If your symptoms haven’t improved significantly, that’s a strong signal that your condition is structural and a custom orthotic is warranted. OTC insoles failing is actually useful diagnostic information.

Will orthotics weaken my feet over time?

This is a common concern, and it’s only partially valid. Orthotics don’t weaken feet in the way that a cast weakens a limb. However, relying on orthotics without doing any foot-strengthening exercises means you’re managing a problem rather than addressing it. I recommend pairing orthotic use with targeted foot and calf strengthening so that eventually, for some patients, orthotics become a preventive tool rather than a daily necessity.

Are custom orthotics covered by insurance?

Most major insurance plans cover custom orthotics when prescribed for a medically documented condition (plantar fasciitis, PTTD, diabetic foot care, etc.). Coverage varies — some plans cover 100% after deductible, others require a copay. We’ll check your specific benefits before your appointment so there are no surprises.

How long before I feel a difference from orthotics?

Most patients feel a difference within 1–2 weeks of consistent use. For plantar fasciitis, the morning pain is usually the first thing to improve. Full adaptation to orthotics — where the new alignment becomes your body’s default — typically takes 4–6 weeks of daily use.

Do I need a different orthotic for different shoes?

Ideally, yes. Most patients find that 2 pairs of custom orthotics — one for athletic shoes and one for dress or casual shoes — provides the best coverage. Some full-length orthotics are too thick for dress shoes, so we may recommend a slimmer profile for formal footwear. We can discuss this at your evaluation.

About the Author: Dr. Tom Biernacki, DPM is a board-certified podiatric surgeon and founder of Balance Foot & Ankle, with locations in Howell and Bloomfield Hills, Michigan. He has treated over 5,000 patients and his YouTube channel has been viewed over 1 million times.

Michigan patients can access expert custom orthotics in Michigan at Balance Foot & Ankle. Our board-certified podiatrists serve Howell (4330 E Grand River) and Bloomfield Hills (43494 Woodward Ave #208). Schedule an appointment online or call (810) 206-1402 for same-week availability.

Related Patient Guides

• The Complete Guide to Custom Orthotics
• Custom 3D Orthotics: Same-Day Scanning
• Plantar Fasciitis Treatment
• Flat Feet Pain: Causes & Treatment
• 12 Signs You Need to See a Podiatrist

Medical References & Sources

• American Podiatric Medical Association — Orthotics
• PubMed Research — Custom Orthotics Clinical Evidence

Clinical References

1. Hawke F, et al. “Custom foot orthoses for foot pain.” Cochrane Database Syst Rev. 2008;(3):CD006801.
2. Landorf KB, Keenan AM. “Efficacy of foot orthoses.” JAPMA. 2000;90(3):149-158.
3. Redmond AC, et al. “Effect of customised foot orthoses on lower limb kinetics.” BJSM. 2009;43(12):898-901.

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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.