Flat Feet

Flat Feet Diagnosis and Treatment

Flat feet are common, but that does not mean they should be ignored. For some patients, flat feet cause little trouble. For others, they can lead to foot fatigue, arch pain, ankle instability, knee discomfort, and changes in the way they walk. At our office, Dr. Fox and Dr. Czarnecki evaluate the cause of your flat feet and build a treatment plan focused on comfort, stability, and long-term function.

Flat feet treatment in Oswego, Channahon, and Coal City IL showing fallen arches and custom orthotics support for foot pain relief
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What Are Flat Feet?

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Flat feet, also called fallen arches, happen when the arch along the inside of the foot is low or collapses when standing. As a result, more of the foot touches the ground during weight-bearing.

Some people have flat feet and never develop symptoms. Others experience progressive pain, fatigue, instability, or changes in foot and ankle alignment over time.

There are two common patterns:

  • Flexible flatfoot: the arch appears when sitting or standing on tiptoes, but flattens when standing normally.
  • Rigid flatfoot: the arch stays flattened even without weight-bearing and is often associated with stiffness or structural problems.

When flat feet become painful, they can affect more than the feet alone. They may place extra stress on the ankles, knees, hips, and lower back.

Symptoms of Flat Feet

You may benefit from an evaluation if you notice:

  • Pain in the arch, heel, or ankle
  • Tired or achy feet after standing or walking
  • Frequent ankle rolling or instability
  • Uneven shoe wear
  • Swelling along the inside of the foot or ankle
  • Trouble standing on your toes
  • Knee, hip, or lower back discomfort related to foot alignment

What Causes Flat Feet?

Flat feet may be present from childhood or may develop gradually over time. Common causes include:

  • Genetics and naturally low arches
  • Posterior tibial tendon dysfunction
  • Ligament laxity
  • Injury or trauma
  • Arthritis
  • Weight-related stress on the feet
  • Age-related weakening of tendons and supporting structures

At your visit, Dr. Fox or Dr. Czarnecki will determine whether your flat feet are flexible, rigid, painful, progressive, or related to another foot or ankle condition.

Get Answers for Your Foot Pain

If flat feet are making it harder to walk, exercise, or stay comfortable through the day, a proper diagnosis can help you avoid ongoing strain and worsening symptoms.

Hello, I’m Dr. Czarnecki—book your appointment today. I’m confident I can help relieve your foot pain and get you back on your feet.

Finding Her Stride Again: Maya’s Journey with Flat Feet Treatment

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