Are Barefoot Shoes Good for Plantar Fasciitis?

It is estimated that around 10% of the population suffers from heel pain caused by plantar fasciitis.

Interestingly, though the condition is quite common, we don’t know as much as you might expect about what causes it and how to treat it.

I often hear from runners who have switched to barefoot-style running that they have experienced freedom from the plantar fasciitis that used to bother them. In this article, I’d like to share a bit about some research that points to a reason why this may be happening. If you suffer from plantar fasciitis, you may find this opens up some new directions to explore as you seek optimal foot health.

I’ll start off with some important background about what plantar fasciitis is and what seems to cause it. Then we’ll look at some research that points to an interesting new approach to helping people find relief.

What is plantar fasciitis?

On the bottoms of each of our feet, we have a thick band of tissue, called the plantar fascia, that connects the front of the foot with the heel bone. The plantar fascia helps to support the arch of the foot and absorbs shock when our feet hit the ground.

The plantar fascia can become inflamed and cause stabbing pain in the heel. Typically, symptoms are at their worst upon waking in the morning and improve once you get up and move around.

What causes plantar fasciitis?

In most cases, it is thought that plantar fasciitis is caused by repetitive stress. Stresses to the plantar fascia can cause small tears and these, in turn, can lead to inflammation and heel pain.

What causes this kind of stress? In the literature, certain risk factors are associated with a greater likelihood that a person will experience plantar fasciitis, like doing lots of running, having a higher weight, or being in an occupation that keeps you on your feet all day.

This seems to make sense. If plantar fasciitis results from repetitive stresses to your plantar fascia, those factors sound like ways of ramping up the demands placed upon your feet.

But what if it’s not repetitive activities, or weight, that’s the real cause of the problem?

For example, what if running form is the issue? Some ways of running place a lot more stress on your feet than others.

So, the standard description of the cause of plantar fasciitis encourages us to think in terms of a simplistic picture: that repetitive stress is the input and plantar fasciitis is the output.

And yet you’re about to discover that there is an important mediating factor that has a lot to do with the stresses we’ll actually experience, whatever our activity level, and how those will impact our feet.

What is the best treatment for plantar fasciitis?

This is where things get interesting. There is a common protocol for treating plantar fasciitis. It involves rest (to give your feet a break from whatever is thought to cause the repetitive stress damage in the first place), stretching, and the use of ice and NSAIDs (think ibuprofen) for pain. The essence here is to treat the foot pain associated with plantar fasciitis by giving the feet a rest.

Recently, some researchers are proposing a different tack. Patrick McKeon and colleagues, for example, suggest that perhaps what the foot needs most isn’t rest but exercise. This isn’t to say an acute inflammation of the plantar fascia might not need time for recovery, but they argue that the core strength of the foot is the key factor that determines how likely we are to experience injuries like plantar fasciitis in the first place.

In other words, greater foot strength is the key to greater foot health, both when it comes to plantar fasciitis as well as with other repetitive stress injuries typically associated with running.

A clinical trial backs this hypothesis up. It found that strength training exercises for the foot resulted in better outcomes than stretching alone for those suffering from plantar fasciitis.

Barefoot shoes and plantar fasciitis

So what does this research have to do with barefoot shoes? Barefoot shoes (sometimes also called minimalist shoes) are designed to let your feet move as naturally as possible, as they would when walking barefoot. In comparison, typical running shoes come with things like arch supports, thick padding, and elevated heels that keep your feet from moving the way they ordinarily would.

And guess what? When your feet are allowed to move, they get stronger.

Research by Dr. Sarah Ridge and others has shown that walking in minimalist shoes indeed strengthens the foot. (And, by the way, she says Xero Shoes will give you the same benefits as the shoes used in her study.)

So we can put these two ideas together: one group of researchers says strengthening the core muscles of the foot will help avoid injuries like plantar fasciitis. Another says walking barefoot (or in minimalist shoes) is effective in strengthening the muscles of the foot.

What’s the conclusion? It looks like the evidence suggests barefoot shoes (or walking in bare feet) could be helpful for avoiding plantar fasciitis pain.

Here I want to point you to just one more piece of research. It reports on a case where barefoot running was successfully used to treat plantar fasciitis in a female athlete.

I know; it’s just one case. There is more research needed to confirm barefoot running (or walking) as a way to prevent or treat plantar fasciitis. But the evidence so far is encouraging. If you have ever developed plantar fasciitis, it is certainly worth looking into.

If you’d like to try out wearing shoes that are designed to let your feet and toes move naturally, find your pair of Xero Shoes right here.

The content of this post does not constitute and is not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a physician or other qualified medical professional with any questions or concerns you may have about your health or a medical condition.

You may be wondering…

I’ve been talking with people about going barefoot for a long time. I know there are a couple of common questions that come up. Just in case, I’m giving some brief answers here (and a pointer to where you can find more information).

Are barefoot shoes really the same as going barefoot?

Obviously, they aren’t exactly the same. When you wear shoes, you have a layer between you and the ground. You do lose something here; we all know that irreplaceable feeling when we kick off our shoes and feel our bare feet on the green grass.

But there are downsides to bare feet. They don’t offer you much protection on rough or sharp surfaces and they don’t do much for you in the cold. Barefoot shoes are designed to get you as close to the barefoot experience while still providing protection to the foot.

If you want barefoot running shoes (or any kind of barefoot shoes), just keep in mind what you should be looking for. Dr. Irene Davis defines barefoot, or minimalist shoes with these characteristics:

• They’ll have a wide toe box to give your toes plenty of room to move and breathe.
• They’ll have a wide toe box to give your toes plenty of room to move and breathe.
• They won’t have an elevated heel which can negatively impact posture.
• Barefoot shoes do not have unneeded cushioning. (Research from Dr. Christine Pollard shows, much to her surprise, that cushioning does not actually reduce impact forces.)
• Barefoot shoes won’t have unnecessary arch support. (Research from Katrina Protopapas shows that adding arch support to the shoes of healthy athletes reduced foot strength and muscle mass by as much as 17% in just 12 weeks.)
• They will have a thin sole that allows both flexibility and ground feel.

The end result is that your feet will be moving as you walk and run, using and therefore strengthening the muscles of your feet.

If I’m interested in starting to walk barefoot or in barefoot-style shoes, how should I get started?

The short answer is that you begin slowly and listen to your body. If you’re willing to listen, the feedback you’ll get from your feet will teach you how to walk in a natural, pain-free way.

If you want to maximize your chances of beginning well, you’ll want to have a look at this post.

Is it really plantar fasciitis?

Plantar fasciitis can be misdiagnosed. Sometimes the symptoms can be caused by overly-tight calf muscles. Here’s how to check: try using a foam roller and/or massage on your calf muscles and see if the symptoms improve. If they do, you know that you should pay attention to releasing that calf tension.

Greg Makuch’s story is one that EVERY runner — barefoot or shod — should hear. I won’t say any more until you watch it, below.

“I’ll never run again… really?”

“These sandals make noise… wait, if I’m running uphill they’re silent so…?”

Greg listened to the feedback from his body and his Xero Shoes and became his own best coach. Don’t overlook how seeing himself on video was such a turning point. It’s amazing to me how often we’re doing something with our body that’s VERY different than what we think we’re doing.

And, while Greg’s is a story about running… do remember that you don’t have to run to enjoy Xero Shoes 😉  In fact, most of our customers do just about everything but run in their Xeros — walk, hike, paddle, play, chill. You name it.

Feel the Freedom. Feel the Fun. Feel The World with Xero Shoes.