Postpartum Foot Care – Arch Changes After Pregnancy

By Dr. Carli Hoover, DPM

Postpartum Foot Care – Arch Changes After Pregnancy

You've just had your baby, and you're beginning to notice something unexpected: your feet feel different. Your shoes don't fit the same way, your arches feel flatter, and you might even be slightly taller or your foot size has changed. Many new mothers are surprised to discover that pregnancy doesn't just temporarily affect their feet—it can permanently change their structure. At Central Florida Foot & Ankle Institute, Dr. Carli Hoover helps postpartum patients understand these changes and adjust their foot care accordingly.

Why Pregnancy Changes Your Feet

The arch changes that occur during pregnancy result from multiple factors working together:

Hormonal relaxation: During pregnancy, your body produces relaxin, a hormone that loosens ligaments and joints throughout your body to prepare for childbirth. This hormone affects your feet too—the ligaments supporting your arches become more lax, allowing your arches to flatten.

Weight gain: Pregnancy weight (typically 25-35 pounds) increases the load on your feet by 30-50%. Your feet adjust by spreading outward and your arches flattening to better distribute this extra weight.

Postural changes: As your belly grows, your center of gravity shifts forward. You instinctively adjust your posture, which changes how weight is distributed across your feet.

Fluid retention: Pregnancy swelling affects not just the soft tissues around your feet, but the foot structure itself. The extra fluid can push against bones and joints, causing them to shift slightly.

Increased joint mobility: Relaxin doesn't just affect major joints—it loosens all the small joints in your feet. This allows them to shift and spread.

Flattening of the longitudinal arch: The arch running along the length of your foot—from heel to toes—becomes lower and flatter, a process called "fallen arch" or pes planus development. The MedlinePlus flat-feet page uses the same name: pes planus is a foot that loses its arch when you stand, and the tissues that hold those joints together can loosen enough to let it happen.

Permanent vs. Temporary Changes

The big question many postpartum women ask: Are these changes temporary or permanent?

The answer is mixed: Some changes are temporary and reverse postpartum, while others are permanent.

Temporary changes:

Swelling typically resolves within 6-8 weeks
Ligament laxity from relaxin gradually normalizes over 3-6 months postpartum (or longer if breastfeeding, as relaxin levels remain slightly elevated)
Some postural changes reverse as you return to normal activity
Foot width may decrease somewhat as weight normalizes

Permanent or semi-permanent changes:

Overall foot length and width often increase permanently by ½ to 1 shoe size
Arch height may remain lower than pre-pregnancy
Foot structure may have shifted permanently
Ligament elasticity may not fully return to pre-pregnancy levels

Research shows: About 60% of postpartum women retain a larger foot size permanently. Your feet have genuinely changed.

What to Expect Postpartum

Week 1-2

Swelling is still pronounced. Your feet might be at their largest. Don't buy shoes yet!

Week 3-6

Swelling gradually decreases. You'll start to see your actual foot shape. Compression stockings can help during this phase.

Week 6-12

Swelling mostly resolves. You'll have a clearer picture of permanent changes. This is when you can start buying new shoes in your new size.

Month 3-6

Ligament relaxation gradually improves. Some women notice their arches rise slightly, though usually not to pre-pregnancy levels. Foot pain may develop as your body adjusts to the structural changes.

Month 6-12

Any remaining changes typically stabilize. If pain develops, it often occurs during this phase as you return to normal activity with your new foot structure.

Measuring Your New Foot Size

If you're shopping for new shoes, proper measurement is essential.

When to measure: At least 6-8 weeks postpartum, in the afternoon when your feet are most swollen (to mimic how they'll be with activity).

How to measure:

Stand on a piece of paper barefoot
Draw an outline of your foot
Measure from heel to longest toe
Measure across the widest part of your foot
Compare to pre-pregnancy measurements
Get professionally fitted at a shoe store

Pro tip: Many women's feet continue to change slightly over the first year postpartum. You might need to remeasure at 6 and 12 months.

Postpartum Foot Pain

While some postpartum women experience no foot pain, others develop new or worsening pain as their body adjusts to permanent structural changes.

Common Causes of Postpartum Foot Pain

Arch pain: As your arch flattens, the tissues supporting it (particularly the plantar fascia) stretch. This causes arch pain or the sensation of your foot "spreading."

Heel pain: Plantar fasciitis (inflammation of the tissue under your foot) is common postpartum, partly from arch changes and partly from the stress of new motherhood—carrying, holding, and standing while caring for your baby.

Forefoot pain: Spreading of the forefoot (metatarsal area) can cause pain across the ball of your foot.

Overall foot fatigue: Your foot muscles are working differently with the new arch structure. They fatigue more easily until they adjust.

Increased joint pain: Arthritis symptoms may worsen as joints adjust to the new foot structure, particularly in the midfoot or where your toes meet your foot.

Managing Postpartum Foot Pain

Supportive footwear: This is crucial. Well-fitting shoes with proper arch support reduce strain on your new foot structure.

Arch support inserts: Custom or over-the-counter insoles with arch support can significantly reduce pain. Your feet may need different inserts than pre-pregnancy.

Rest and elevation: New motherhood is exhausting, but taking time to rest and elevate your feet helps.

Ice therapy: 15-20 minutes of ice (wrapped in cloth, not directly on skin) reduces inflammation.

Gentle stretching: Calf stretches, foot stretches, and ankle mobility work help your feet adjust.

Limiting high-impact activity: Wait until 6-12 weeks before returning to running or high-impact exercise. Build up gradually.

Professional care: If pain persists or worsens, see a podiatrist for evaluation and customized treatment.

Postpartum Footwear Recommendations

Choosing the right shoes is essential as your feet adjust.

Look for:

Wide toe box (gives room for your wider forefoot)
Good arch support (supports your flattened arch)
Cushioning in the heel and ball of foot
Flexibility in the arch (rigid shoes can cause pain)
Breathable materials (you'll have less swelling in well-ventilated shoes)
Adjustable closures (Velcro, laces, or straps accommodate subtle size changes)

Avoid:

Tight shoes (causes pain and can perpetuate swelling)
High heels (strain on already-stressed feet)
Flip-flops or unsupported sandals (no arch support when you need it most)
Your old pre-pregnancy shoes (they won't fit properly)

Investment: Buy at least 2-3 pairs of supportive shoes in your new size. Your feet will feel so much better.

Custom Orthotics

If your foot pain is significant, custom orthotics (shoe inserts molded to your foot) might be necessary.

How they work: Custom orthotics support your arch at its new height, reducing strain on supporting tissues and redistributing pressure more evenly.

When to consider them:

Pain persists despite supportive footwear and stretching
You have significant arch flattening
You're returning to demanding activities
You're experiencing pain in your heel, arch, or forefoot

Cost and insurance: Custom orthotics are typically $300-600. Some insurance plans cover them with a prescription from your podiatrist.

Exercise and Activity Progression

Your feet need time to adjust before returning to demanding activities.

6-12 weeks postpartum:

Walking is great (start with short walks and build up)
Swimming (if cleared by your OB)
Gentle yoga
Pelvic floor exercises (important for postpartum recovery)
Avoid running, jumping, high-impact activities

3-6 months postpartum:

Gradually increase walking duration and intensity
Begin stationary cycling if you like
Continue stretching and strengthening
Start with low-impact exercise; build gradually
If pain develops with activity, scale back

6+ months postpartum:

Return to running gradually (if desired)
High-impact activities become safer as feet adjust
Build up volume and intensity slowly
Continue wearing supportive shoes

Strengthening Your Feet

Strengthening foot muscles helps them adapt to your new foot structure.

Toe exercises:

Toe curls: Curl your toes downward, hold 5 seconds, repeat 10 times
Toe spreads: Spread your toes apart as wide as possible, hold 5 seconds, repeat 10 times
Toe lifts: Lift just your big toe while keeping others on ground; then lift the other four toes

Arch strengthening:

Short foot exercise: Shorten your foot by drawing your forefoot toward your heel (without bending toes), hold 5 seconds, repeat 10 times
Towel scrunch: Place a towel under your foot and curl your toes to scrunch the towel toward you

Ankle strengthening:

Ankle circles: Rotate your ankle clockwise and counterclockwise, 10 repetitions each direction
Calf raises: Rise up on your toes, hold 5 seconds, lower down, repeat 15 times

Perform these exercises daily to strengthen your feet as they adjust.

When to See a Podiatrist

Schedule an appointment at Central Florida Foot & Ankle Institute if you experience:

Persistent foot pain 12+ weeks postpartum Worsening pain with activity Swelling that doesn't resolve Changes in how your feet look (bunions, hammer toes developing) Difficulty walking or standing Numbness or tingling Any foot concerns interfering with caring for your baby

Dr. Carli Hoover specializes in postpartum foot care and can:

Assess your structural changes
Diagnose specific conditions causing pain
Recommend appropriate footwear
Prescribe custom orthotics if needed
Provide treatment to reduce pain

Your Postpartum Foot Care Plan

Weeks 1-6:

Wear compression if swelling is significant
Elevate feet when possible
Rest as much as new parenthood allows
Don't buy permanent shoes yet

Weeks 6-12:

Get professionally fitted for new shoes
Invest in 2-3 pairs of supportive shoes
Begin gentle stretching and strengthening
Monitor for pain development

Months 3-6:

Adjust to your new foot size
Continue stretching and strengthening
Gradually increase activity
Consider custom orthotics if pain develops

Month 6+:

Return to demanding activities gradually
Maintain supportive footwear
Continue strengthening exercises
Get professional evaluation if pain persists

The Bigger Picture

Postpartum foot changes are normal, common, and manageable. While your feet may look and feel different than pre-pregnancy, with proper support and care, you can be active, comfortable, and pain-free in this next chapter of your life.

Your Next Steps

If you're experiencing postpartum foot changes, don't ignore them. Call Central Florida Foot & Ankle Institute at (407) 307-0006 or book online at https://floridafai.intakeq.com/booking.

We're located in Lake Mary (Waymont and MedPlex) and Downtown Orlando / SODO. People also drive in from Sanford, Altamonte, and Longwood — we do not have offices in those towns. Dr. Carli Hoover can assess your postpartum foot changes, address any pain, and ensure your feet are set up for success in this active new phase of life.

Your feet carried you through pregnancy—let's make sure they're comfortable and supported in motherhood!

Postpartum Foot Care – Arch Changes After Pregnancy