Foot Care During Pregnancy: Common Conditions and Safe Treatment

Medically reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatric Surgeon — Balance Foot & Ankle, Howell & Bloomfield Township, MI. Last updated April 2026.

Pregnancy produces profound physiological changes that significantly affect the feet and lower extremities. Foot conditions during pregnancy are common, underreported, and often inadequately managed because both patients and providers are uncertain about what treatments are safe. This guide addresses the most common pregnancy-related foot problems and the evidence-based, safe management options available at each trimester.

Swelling and Edema

Physiological dependent edema affects up to 75% of pregnant women, typically worsening in the third trimester as the enlarging uterus compresses pelvic veins and reduces venous return. For most women, this is a normal finding — not pathological edema. Management includes frequent foot elevation (above heart level when supine), compression stockings (Class 1, 15–20 mmHg, applied before arising from bed when edema is least significant), limiting prolonged standing, and maintaining regular low-impact activity. Sudden onset of severe unilateral leg swelling with calf pain requires immediate evaluation for deep vein thrombosis, which has a 5-fold increased incidence during pregnancy.

Arch Pain and Flatfoot Changes

Relaxin — the hormone that relaxes pelvic ligaments in preparation for delivery — also relaxes foot and ankle ligaments, producing ligamentous laxity and arch lowering that may cause pain. Studies have documented a measurable, permanent decrease in arch height and increase in foot length following pregnancy in a significant proportion of women — suggesting that the “shoe size goes up after pregnancy” phenomenon has a real structural basis. Arch-supportive footwear and custom orthotics during pregnancy may reduce the degree of permanent arch change and relieve pregnancy-related arch pain. Supportive shoes with a firm heel counter and EVA orthotic inserts are safe throughout pregnancy.

Plantar Fasciitis

Plantar fasciitis during pregnancy is managed conservatively: stretching, arch-supportive inserts, and comfortable footwear are the first-line approaches. Corticosteroid injections are generally avoided in the first trimester and used with caution thereafter — though evidence of teratogenicity from a single local injection is minimal, most podiatrists defer injections until postpartum unless pain is severely limiting. ESWT (shockwave therapy) is contraindicated during pregnancy. Night splints and physical therapy stretching protocols are safe and effective.

Nail Care and Ingrown Toenails

Nail changes including increased brittleness, slower growth, and increased ingrown toenail susceptibility occur during pregnancy due to hormonal effects on nail matrix keratinocytes. Ingrown toenail nail border avulsion under local anesthesia — using lidocaine without epinephrine — is safe during all trimesters and is preferable to allowing infection to develop, which carries far greater risks during pregnancy. Phenol matrixectomy (permanent correction) is typically deferred until postpartum. Dr. Biernacki at Balance Foot & Ankle provides pregnancy-appropriate foot care including orthotic fitting, safe conservative treatment for plantar fasciitis and arch pain, and ingrown toenail management. Call (810) 206-1402 for evaluation at our Bloomfield Township or Howell office.

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When to See a Podiatrist

Many foot conditions can be managed conservatively at home, but some require professional evaluation. See a podiatrist promptly if you experience:

• Pain that persists for more than 2 weeks despite rest
• Swelling, redness, or warmth that isn’t improving
• Numbness, tingling, or burning in the feet
• A wound or sore that is not healing within 2 weeks
• Any foot concern if you have diabetes or poor circulation
• Nail changes that suggest fungal infection or other problems

At Balance Foot & Ankle, our three board-certified podiatrists — Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin — provide comprehensive foot and ankle care at our Howell and Bloomfield Township offices. Most insurance plans are accepted.

Related Conditions & Resources

• All Treatments
• Plantar Fasciitis
• Neuropathy Treatment
• Custom Orthotics

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Board-certified podiatrists Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin see patients daily at our Howell and Bloomfield Township, MI offices.

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In-Office Treatment at Balance Foot & Ankle

If home care isn’t resolving your your foot or ankle concern, a visit with a board-certified podiatrist is the fastest path to accurate diagnosis and a personalized plan. At Balance Foot & Ankle Specialists, Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin offer appointments at both our Howell and Bloomfield Township offices. We perform on-site diagnostic ultrasound, digital X-ray, conservative care, advanced regenerative treatments, and minimally invasive surgery when indicated.

Call (810) 206-1402 or request an appointment online. Most insurance plans accepted, including Medicare, Blue Cross Blue Shield, Aetna, Cigna, and United Healthcare.

Most Common Mistake We See

The most common mistake we see is: Waiting too long before seeking care. Fix: any foot pain lasting more than 4 weeks, or any sudden severe symptom, deserves a professional evaluation rather than more rest.

Warning Signs That Need Same-Day Care

Frequently Asked Questions

How long does treatment take to work?

Most patients see improvement in 4-8 weeks with consistent conservative care. Persistent symptoms after 8 weeks need imaging and escalation.

When is surgery needed?

Surgery is reserved for cases that fail 3-6 months of conservative care, structural deformities, or fractures requiring stabilization.

Is this covered by insurance?

Most diagnostic visits and conservative treatments are covered by Medicare and major insurers. Custom orthotics often require diabetic or post-surgical justification.