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Flatfoot in Children

Medically reviewed by Last updated on Dec 2, 2022.

Flatfoot, or fallen arches, is a condition that causes a lack of arch in your child's foot. Flatfoot is common in children younger than 6 years. It is normal for your baby not to have an arch that you can easily see. Babies have a fat pad that can cover the arch. You may be able to see the arch if you lift your baby so his or her feet dangle. The arch of the foot usually develops by 10 years, but your child may still have flatfoot as an adult. Flatfoot may be flexible or rigid. Flexible means your child has an arch when his or her foot is relaxed but not when he or she is standing. Rigid means his or her foot does not have an arch even when it is relaxed.

Foot Anatomy


Contact your child's healthcare provider if:

  • Your child has new or worsening symptoms.
  • You have questions or concerns about your child's condition or care.


  • NSAID medicine such as ibuprofen can help relieve pain and swelling. Ask your child's healthcare provider how much medicine to give and how often to give it. Follow directions. NSAIDs can cause stomach bleeding or kidney damage if not taken correctly. If your child takes blood thinning medicine, always ask his or her healthcare provider if NSAIDs are safe for your child to take.
  • Do not give aspirin to children younger than 18 years. Your child could develop Reye syndrome if he or she has the flu or a fever and takes aspirin. Reye syndrome can cause life-threatening brain and liver damage. Check your child's medicine labels for aspirin or salicylates.
  • Give your child's medicine as directed. Contact your child's healthcare provider if you think the medicine is not working as expected. Tell the provider if your child is allergic to any medicine. Keep a current list of the medicines, vitamins, and herbs your child takes. Include the amounts, and when, how, and why they are taken. Bring the list or the medicines in their containers to follow-up visits. Carry your child's medicine list with you in case of an emergency.

A physical therapist

can teach your child how to prevent overuse of muscles and tendons in his or her legs and feet. He or she can also teach your child exercises to stretch tight tendons in his or her heel. The stretches may be the only treatment your child needs.

Manage flatfoot:

  • Rest can help relieve your child's pain. Do not let your child do activities that make his or her symptoms worse. Ask your child's healthcare provider if sports are safe for your child.
  • Orthotics may be helpful if your child has foot pain. An orthotic is a device made of plastic that slips into your child's shoe. They support the arch as your child walks. Orthotics will not treat flatfoot or change how your child's foot develops as he or she grows. They will only help relieve pain and help your child walk more easily. Talk to your child's healthcare provider about the kind of orthotics that are best for your child. You might want to choose a style that is soft. Hard orthotics may increase your child's pain.
  • Shoes with flexible soles can help your child develop a normal foot motion as he or she walks. Ask your child's healthcare provider how old he or she should be to start wearing shoes.
  • Weight loss may help relieve your child's symptoms if he or she is overweight. A healthy weight can also prevent flatfoot. Ask your child's healthcare provider how much your child should weigh. He or she can help you create a healthy weight loss plan for your child.

Follow up with your child's healthcare provider as directed:

Your child may need more tests or treatment as he or she gets older. Your child's healthcare provider may also refer him or her to a specialist if your child has a tight heel tendon, pain, stiffness, or trouble walking or running. Write down your questions so you remember to ask them during your visits.

© Copyright Merative 2022 Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes.

The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.