Plantar Fasciitis Foot Pain and Why Does It Hurt So Much?
- Brian Cassel
- Jul 30
- 5 min read

Foot pain is one of those things you may not notice until every step starts to remind you something is wrong. For many people, that reminder shows up as a sharp, persistent pain near the heel. If that sounds familiar, there’s a good chance you could be dealing with plantar fasciitis foot pain.
So why does it hurt so much? And what can you do about it?
Let’s break it down.
What Is Plantar Fasciitis Foot Pain?

The plantar fascia is a thick band of connective tissue that runs along the bottom of your foot. It connects your heel bone to the base of your toes and plays a major role in supporting the arch of your foot. Every time you take a step, that tissue helps absorb impact and transfer force through the foot and leg.
Plantar fasciitis foot pain happens when the plantar fascia becomes irritated or inflamed. This can result from overuse, tight calves, poor foot mechanics, unsupportive shoes, or even a sudden increase in activity. When the tissue is repeatedly strained or overloaded, small microtears can develop. Over time, this irritation builds into the sharp, stabbing heel pain that defines the condition.
Why the Pain Feels So Intense

People with plantar fasciitis often say the pain feels worst first thing in the morning. That early-morning discomfort happens because the plantar fascia tightens while you sleep. The moment you get out of bed and put weight on your feet, that tight tissue stretches suddenly and painfully. The pain may also return after long periods of sitting or standing, and in some cases, it lingers throughout the day.
This pain is more than just discomfort. It can interfere with your ability to walk, work, exercise, and enjoy everyday activities. Left unaddressed, plantar fasciitis foot pain can also lead to compensation elsewhere in the body. People often shift their weight or change how they walk in order to avoid pain, which can place new stress on the knees, hips, or back.
What Plantar Fasciitis Foot Pain Can Be Confused With
Because several foot and ankle conditions share similar symptoms, plantar fasciitis foot pain is often mistaken for something else. Accurate diagnosis is important because the wrong treatment can lead to more frustration or even delay recovery.
One commonly confused condition is a heel spur. Heel spurs are calcium deposits that form at the bottom of the heel bone. Although they may sound concerning, they often exist without causing pain. When heel spurs and plantar fasciitis appear together, it is usually the inflamed tissue causing the symptoms, not the bone itself.
Tarsal tunnel syndrome | Achilles tendinitis |
Tarsal tunnel syndrome is another condition that can mimic plantar fasciitis. It involves compression of a nerve near the ankle, which can cause burning, tingling, or shooting pain. Unlike plantar fasciitis, tarsal tunnel symptoms often include numbness or spread across a broader area of the foot. | Achilles tendinitis can also be mistaken for plantar fasciitis, especially if the pain is near the heel. However, Achilles pain is usually felt in the back of the heel or lower calf, not the bottom of the foot. |
Each of these conditions has unique features, which is why a thorough physical therapy evaluation is key. A detailed movement assessment and conversation about your symptoms will help uncover the true source of the pain.
Common Causes of Plantar Fasciitis Foot Pain
Plantar fasciitis affects people of all ages and activity levels. It often develops gradually, and several factors may increase your risk. These include:
A sudden increase in walking or running
Long hours standing on hard surfaces
Tight calf muscles or reduced ankle mobility
Flat feet or high arches
Unsupportive or worn-out footwear
Poor walking or running mechanics
Even walking barefoot around the house on hardwood or tile can contribute, especially if your feet lack support.
How to Treat Plantar Fasciitis
Most cases of plantar fasciitis respond well to conservative treatment, especially when addressed early. Physical therapy is often the most effective approach because it goes beyond treating the pain and focuses on fixing what caused it in the first place.
At Doylestown Sports Medicine Center, our physical therapists assess how your entire body moves, not just your foot. That means we look at your hips, knees, ankles, and gait to understand what’s placing extra strain on the plantar fascia.
Treatment may include:
Hands-on manual therapy to reduce tightness and improve mobility
Stretching of the calves and plantar fascia
Strengthening exercises for foot and lower leg muscles
Gait retraining to correct walking patterns
Shockwave Therapy for chronic or stubborn cases
Footwear recommendations or activity modifications
Our goal is to help your body heal more efficiently and prevent the issue from coming back.
When to Get It Checked Out
Pain that sticks around for more than a few days is worth a closer look. If the pain is worse in the morning, keeps returning throughout the day, or interferes with your ability to stay active, it is time to speak with a clinician.
The longer plantar fasciitis foot pain lingers, the more likely it is to affect other areas of your movement. Early treatment means faster relief and fewer complications down the line.
Start with a Discovery Visit
If you are unsure whether physical therapy is right for your foot pain, our free Discovery Visits offer a simple first step. You will meet one-on-one with a licensed clinician, talk through your symptoms, and learn more about how our team can help.
There is no pressure to begin treatment. Just an opportunity to get answers, feel heard, and decide what comes next. If you are unsure whether physical therapy is right for your foot pain, our free Discovery Visits offer a simple first step. You will meet one-on-one with a licensed clinician, talk through your symptoms, and learn more about how our team can help.
There is no pressure to begin treatment. Just an opportunity to get answers, feel heard, and decide what comes next.
Frequently Asked Questions About Plantar Fasciitis Foot Pain
How do I know if my foot pain is plantar fasciitis?
If your pain is sharp, near the bottom of your heel, and especially noticeable during your first steps in the morning or after long periods of rest, it may be plantar fasciitis. A physical therapist can perform a movement assessment and provide a clear diagnosis.
Will plantar fasciitis go away on its own?
In some mild cases, it can improve with rest, stretching, and proper footwear. However, persistent plantar fasciitis often requires professional treatment to fully resolve the issue and prevent it from returning.
How long does plantar fasciitis last?
Recovery time varies depending on the severity of the condition and how early treatment begins. With physical therapy, many patients see significant improvement within 6 to 8 weeks.
What is the fastest way to relieve plantar fasciitis pain?
A combination of stretching, manual therapy, and activity modification tends to provide the most relief. Shockwave Therapy may also be helpful for chronic or stubborn cases.
Do I need a referral to start physical therapy at DSMC?
In most cases, you do not need a referral. You can schedule a Discovery Visit at no cost to meet with a licensed clinician and find out if physical therapy is right for your condition.