What Causes Heel Pain That Won't Go Away?

Heel pain that won't go away is most often caused by plantar fasciitis, but it is not always that simple. Nerve entrapment, heel spurs, stress fractures, Achilles tendon problems, and fat pad thinning can all cause stubborn heel pain that sticks around for weeks or months. The reason it will not go away is usually because the real cause has not been found or treated correctly.

More than 1 million people in the United States visit a doctor every year for heel pain. Plantar fasciitis alone accounts for about 80% of those cases. But here is what most people do not realize: up to 20% of chronic heel pain is caused by something else entirely, and treating the wrong condition is one of the biggest reasons the pain keeps coming back.

At Northern Ankle Foot Associates, we specialize in finding the real source of heel pain and building a treatment plan around it. In this article, we will walk through every major cause of heel pain that refuses to quit, explain why home remedies may not be working, and cover what a foot and ankle specialist can do that you cannot do on your own.

Plantar Fasciitis: The Most Common Cause

What It Is

Plantar fasciitis is swelling and irritation of the plantar fascia, the thick band of tissue that runs along the bottom of your foot from the heel to the toes. This tissue works like a shock absorber every time you step. When it gets too much stress, tiny tears form, and the area around the heel becomes painful.

The classic sign is a sharp, stabbing pain in the bottom of the heel, especially with your first steps in the morning or after sitting for a while. It may ease up once you start moving but come back after long periods on your feet.

Why It Lingers

Plantar fasciitis becomes chronic when the tissue never gets a real chance to heal. You stand all day at work. You wear shoes with no support. Your calves are tight, pulling on the fascia nonstop. You keep exercising through the pain. Each of these things adds stress to a tissue that is already damaged.

Over time, the condition can shift from active inflammation to tissue breakdown, a stage called plantar fasciosis. At that point, the fascia is not just swollen. It is thickening, weakening, and losing its ability to bounce back. Simple stretching and icing are usually not enough once you hit this stage.

The Tight Calf Connection

One thing that gets overlooked in many heel pain cases is the calf muscle. When the calf is tight, it pulls on the Achilles tendon, which pulls on the heel bone, which puts more tension on the plantar fascia. It is a chain reaction. Many patients who have tried everything for their heel pain see big improvements once they start a focused calf stretching routine. But if the fascia is already damaged, stretching alone may not be enough.

Heel Spurs: Painful or Just a Red Herring?

What They Are

A heel spur is a bony growth that forms on the bottom of the heel bone. It develops when the plantar fascia or other tissues pull on the bone over and over again. The body responds by depositing calcium in that spot, which gradually builds into a spur.

Do Heel Spurs Actually Cause Pain?

Here is the surprising truth: many heel spurs cause no pain at all. Studies show that plenty of people have heel spurs on X-ray and never feel a thing. The pain usually comes from the soft tissue inflammation around the spur, not the spur itself. That is why removing a heel spur surgically does not always solve the problem. The real issue is usually the plantar fasciitis or other condition that caused the spur to form in the first place.

However, in some cases, a large or sharp spur can press into the fat pad or surrounding tissue and add to the discomfort. When a patient has chronic heel pain and a visible spur, we look at both the spur and the tissue to get the full picture.

Nerve Entrapment: The Hidden Cause of Chronic Heel Pain

Baxter's Nerve Entrapment

This is one of the most underdiagnosed causes of heel pain that will not go away. Baxter's nerve is a small nerve that runs along the inside of the heel. When it gets pinched or compressed, it causes burning, tingling, or sharp pain that can feel almost exactly like plantar fasciitis.

Research shows that Baxter's nerve entrapment may be responsible for up to 20% of chronic heel pain cases. The problem is that most people (and even some general practitioners) assume the pain is plantar fasciitis and treat it that way. If the real cause is a compressed nerve, standard plantar fasciitis treatments will not work and can sometimes make things worse.

Tarsal Tunnel Syndrome

Tarsal tunnel syndrome is similar to carpal tunnel in the wrist, but it happens in the ankle. The tibial nerve passes through a narrow space on the inside of the ankle called the tarsal tunnel. When that nerve gets compressed, it can send burning, tingling, or shooting pain into the heel and arch of the foot.

This condition is more common in people with flat feet, those who have had an ankle injury, or people with swelling around the ankle from conditions like arthritis.

How Nerve Pain Is Different

The key difference between nerve-related heel pain and plantar fasciitis is the type of pain. Plantar fasciitis usually feels like a sharp stab or deep ache under the heel. Nerve pain tends to include burning, tingling, numbness, or a feeling like electric shocks. Nerve pain may also get worse as the day goes on, while plantar fasciitis pain is usually worst in the morning.

If your heel pain includes any burning, tingling, or numbness, it is worth mentioning that to your foot specialist. It could change the entire direction of your treatment.

Stress Fractures of the Heel Bone

What They Are

A stress fracture is a tiny crack in the bone, usually caused by overuse rather than a single hard impact. The calcaneus (heel bone) is one of the spots where stress fractures commonly happen, especially in runners, military personnel, and people who suddenly increase their activity level.

Stress fractures of the heel account for about 20% of lower extremity stress fractures according to clinical data. They are often missed early on because they do not always show up on a standard X-ray. By the time the pain becomes constant, the fracture may have been there for weeks.

How It Feels

Heel pain from a stress fracture is different from plantar fasciitis. The pain tends to be deep inside the heel rather than on the bottom surface. It may get worse with any weight-bearing activity and not follow the classic "worst in the morning" pattern. Squeezing the sides of the heel together (called the squeeze test) often makes the pain worse, which is a clue that a fracture may be involved.

If home remedies for plantar fasciitis are not helping your heel pain, a stress fracture is one of the conditions that needs to be ruled out. An MRI or bone scan is usually needed to confirm it.

Achilles Tendonitis and Heel Pain

The Back of the Heel

Not all heel pain comes from the bottom. Achilles tendonitis causes pain at the back of the heel where the Achilles tendon connects to the heel bone. The Achilles is the largest tendon in the body, and it takes a beating with every step, jump, and push-off.

When the tendon gets overworked, it becomes inflamed, swollen, and painful. Over time, it can thicken and develop tiny tears. In some people, a bony bump forms at the back of the heel where the tendon attaches, a condition called Haglund's deformity or "pump bump."

Why It Does Not Heal

The Achilles tendon has notoriously poor blood supply compared to muscles, which means it heals slowly. If you keep pushing through the pain, the tendon never catches up. This is one of the big reasons Achilles-related heel pain can drag on for months. Rest, proper stretching, and sometimes physical therapy or custom orthotics are needed to break the cycle.

Fat Pad Atrophy: When Your Cushion Wears Out

What It Is

The bottom of your heel has a built-in cushion made of fatty tissue. This fat pad absorbs shock every time your foot hits the ground. As you get older, this pad can thin out and lose its ability to protect the heel bone. This is called fat pad atrophy.

Who It Affects

Fat pad atrophy is most common in people over 50, but it can also happen in younger people who spend a lot of time on hard surfaces or do high-impact exercise. People with diabetes and those who have had multiple cortisone injections in the heel may also be at higher risk, as these injections can break down the fat pad over time.

How It Feels

The pain from fat pad atrophy is a deep, bruise-like ache in the center of the heel that gets worse the longer you stand or walk. Unlike plantar fasciitis, it does not usually have that sharp morning pain. It feels more like you are walking directly on the bone.

Other Conditions That Cause Stubborn Heel Pain

Several less common conditions can also be behind heel pain that will not quit. Inflammatory diseases like rheumatoid arthritis, psoriatic arthritis, and reactive arthritis can all cause heel inflammation as part of a systemic condition. Arthritis in the feet can affect the heel joint and surrounding tissues. Bone cysts or tumors in the calcaneus are rare but possible. And in people with diabetes, nerve damage and poor circulation can cause heel pain that behaves differently from the typical patterns.

This is exactly why a careful diagnosis matters. If your heel pain has been going on for weeks or months with no improvement, there may be more going on than a simple case of plantar fasciitis.

Why Home Remedies Are Not Working

You Might Have the Wrong Diagnosis

This is the number one reason home treatment fails. If your heel pain is caused by a nerve problem and you are treating it like plantar fasciitis, the pain will not improve. If you have a stress fracture and you are stretching and icing, you are not giving the bone a chance to heal. A correct diagnosis is the foundation of effective treatment.

You Are Still Doing the Thing That Caused It

Many people try to stretch, ice, and take ibuprofen while still wearing the same bad shoes, standing on the same hard floor for 10 hours, or running the same distance. Home remedies can help manage symptoms, but they cannot overcome a daily assault on the tissue. Something in your routine has to change.

The Tissue Has Already Broken Down

Once plantar fasciitis shifts to plantar fasciosis, the treatment approach changes. Icing and anti-inflammatory drugs are less helpful because the problem is no longer primarily inflammation. It is tissue degeneration. At this stage, treatments that stimulate healing, like physical therapy, shockwave therapy, or cortisone injections, may be needed.

Over-the-Counter Insoles Are Not Enough

Store-bought insoles may provide temporary comfort, but they are not built for your specific foot. If the real issue is a structural problem like flat feet, overpronation, or a leg-length difference, a generic insert will not correct it. Custom orthotics made from a mold of your foot provide the precise support your arch and heel need.

How a Foot and Ankle Specialist Finds the Real Cause

A Thorough Exam

When you come in with chronic heel pain, we do not just look at the heel. We check your entire lower leg, including the ankle, arch, calf, and Achilles tendon. We examine your gait, test your range of motion, and press specific areas to narrow down exactly where the pain is coming from. Dr. Robyn Joseph and our team use this detailed, biomechanics-driven approach because the heel does not work in isolation. How your foot moves, how your arch holds up, and how your calf and ankle function all play a role.

Imaging When Needed

X-rays can show heel spurs and fractures. MRI gives us a detailed look at soft tissue, including the plantar fascia, tendons, nerves, and fat pad. Ultrasound can confirm plantar fasciitis and assess thickening or tears. Sometimes more than one test is needed to get the complete picture.

A Treatment Plan Built Around Your Cause

Once we know what is driving the pain, we build a treatment plan that matches. That might include targeted stretching and physical therapy for plantar fasciitis, custom orthotics for structural problems, guided injections for stubborn inflammation, changes in footwear and daily habits, or further evaluation for nerve or bone issues.

The goal is not to mask the pain with more ice and ibuprofen. The goal is to fix what is causing it.

Frequently Asked Questions

What Happens When Your Heel Pain Does Not Go Away?

When heel pain does not go away after a few weeks of rest and basic home care, it usually means the underlying cause has not been addressed. The tissue may be getting worse, or you may have a condition other than plantar fasciitis that needs different treatment. Continuing to push through the pain can lead to tissue breakdown, gait changes, and problems in your knees, hips, and back. Seeing a foot and ankle specialist is the best next step.

How to Tell if Heel Pain Is Serious?

Heel pain is serious if it gets worse over weeks instead of better, if you cannot walk without a limp, if you have swelling that does not go down, or if you feel numbness, tingling, or burning in the foot. Pain after a fall or injury should also be checked right away to rule out a fracture. Redness and warmth around the heel could be a sign of infection, especially in people with diabetes.

What Gets Mistaken for Plantar Fasciitis?

Several conditions mimic plantar fasciitis closely. Baxter's nerve entrapment causes similar heel pain but involves a compressed nerve, not a damaged ligament. Calcaneal stress fractures produce deep heel pain that can overlap with fasciitis symptoms. Tarsal tunnel syndrome, fat pad atrophy, heel spurs, Achilles tendonitis, and even certain types of arthritis can all feel like plantar fasciitis but require different treatment.

What Disease Is Associated With Heel Pain?

Several systemic diseases can cause or worsen heel pain. Rheumatoid arthritis, psoriatic arthritis, and reactive arthritis can all cause inflammation in the heel area. Diabetes contributes to heel pain through nerve damage and poor circulation. Peripheral neuropathy and gout are other conditions that can show up as stubborn heel pain. If your heel pain is accompanied by joint problems elsewhere in your body, fatigue, or other systemic symptoms, let your specialist know.

Why Do I Have Heel Pain in Only One Foot?

Heel pain in just one foot is very common and does not necessarily mean something different is going on. It can happen because of an asymmetry in how you walk, a difference in foot structure between your two feet, an injury on one side, or more stress on one leg due to habit or posture. In some cases, one-sided heel pain is the first sign of a biomechanical issue that a specialist can identify through a gait analysis.

What Is Stage 3 Plantar Fasciitis?

Stage 3 plantar fasciitis is the chronic phase. It starts after about 3 months of ongoing symptoms. At this point, the plantar fascia is no longer just inflamed. The tissue is breaking down, thickening, and losing elasticity. Pain may be present all day instead of just in the morning. Over-the-counter treatments usually stop working at this stage. A specialist-guided plan with therapies like custom orthotics, physical therapy, or advanced treatments is typically needed.

Final Thoughts

Heel pain that will not go away is your body telling you that something deeper is going on. Whether it is plantar fasciitis that has turned chronic, a nerve problem hiding behind familiar symptoms, a stress fracture, or a structural issue in your foot, the answer is the same: find the real cause and treat it properly.

Home remedies are a fine starting point, but they have limits. If your heel has been hurting for more than a few weeks and nothing seems to help, it is time to stop guessing and get a real diagnosis from a specialist who looks at heel pain every single day.

Our team at Northern Ankle Foot Associates specializes in chronic heel pain and all the conditions that cause it. We take the time to examine your foot, your gait, and your biomechanics so nothing gets missed. One visit can change the direction of your recovery.

Call us at (516) 365-4545 or visit our Manhasset, NY office to schedule an appointment. You do not have to keep living with heel pain that will not quit.