What Is Actually Causing My Heel Pain?

Most people with heel pain keep opening the same few drawers: better shoes, calf stretches, tape, a spiky ball, a few days off.

That is understandable. Those are the visible fixes. They are also easier to search for at 10pm than "what structure in my heel is irritated, what load has exceeded its current capacity, and what should change next?"

But heel pain is not one condition. The useful first step is to work out which tissue is involved, how it is being loaded, what your shoes are doing, and what changed before the pain started.

That does not mean you need to become a foot anatomy hobbyist. It means you should stop trying to solve every sore heel with the same drawer of fixes.

Heel pain is a location, not a diagnosis

"Heel pain" tells us where the pain lives. It does not tell us what is causing it.

The heel includes the plantar fascia under the foot, the Achilles tendon at the back of the heel, the heel fat pad under the calcaneus, bone, small joints, nerves, and the surrounding soft tissue. Several of these can produce pain in a similar neighbourhood, especially once walking, running, work shoes, gym sessions, and long days on hard floors get involved.

That is why Pride's heel pain assessment approach starts with diagnosis and load, not with a default treatment. Plantar fasciitis is common, but it is not the only reason heels hurt. A bruised-feeling heel, a stiff Achilles, a sharp plantar heel pain, and a deeper ache after a training increase may need different decisions.

This article is general information, not a diagnosis through a screen. The point is to help you think more clearly about the problem so your next step is less random.

A quick guide to heel pain patterns

Symptom patterns are clues. They are not a final diagnosis, but they can help you decide whether you are dealing with a simple short-term overload or something that needs proper assessment.

The useful point is not to self-diagnose from a table. It is to notice that different patterns ask different questions.

Where and when it hurts gives clues

Pain under the heel that is sharp for the first few steps in the morning can fit a plantar fascia pattern. Pain at the back of the heel, especially with stiffness after rest or irritation from hills, stairs, or running, may point more toward the Achilles tendon. Pain that feels like bruising directly under the heel can behave more like a heel fat pad problem.

Pain that builds with running, jumping, marching, or a sudden increase in impact load needs to be taken seriously as a load-related issue. That does not mean every sore heel is serious. It does mean persistent, worsening, or impact-linked pain deserves a better plan than stubbornly pushing through.

Two people can both say "my heel hurts first thing in the morning" and need different plans. One may have plantar fascia irritation. One may have insertional Achilles pain. One may have a mix of tendon load, shoe irritation, and a workday spent standing on unforgiving floors.

The job is not to match one symptom to one label. The job is to ask better questions.

The common causes behave differently under load

Plantar fascia pain often sits under the heel or toward the arch side of the heel. It can be sensitive with first steps after rest, longer standing, walking barefoot on hard floors, or a sudden increase in walking or running. If this sounds familiar, Pride's plantar fasciitis treatment page explains how we think about reducing irritating load while rebuilding capacity.

Achilles or insertional tendon pain usually sits at the back of the heel or just above it. It may feel stiff when you first get going, then warm up, then complain later if the tendon has been asked to do more than it can currently tolerate. The useful question is rarely "which stretch fixes this?" It is how much tendon load you can handle today and how that load should progress.

Heel fat pad irritation is different again. The fat pad is the cushioning under the heel. When it is irritated, pain may feel more like bruising directly under the heel, especially with hard floors, barefoot walking, or impact. Our article on heel fat pad injury goes deeper into why this can be confused with plantar fasciitis and why the plan may need to change.

Bone stress is less common than plantar heel pain, but it matters. A calcaneal stress fracture or stress reaction is usually linked to load: more running, more walking, less recovery, different surfaces, or a sudden spike in impact. This is not a reason to panic. It is a reason to get the pattern assessed if symptoms are persistent, worsening, or strongly linked to impact.

Nerve, joint, and referred pain can also sit around the heel. Pins and needles, burning, numbness, pain that travels, or pain that does not behave like a simple load problem may need a broader assessment.

Recent change is often the missing piece

Heel pain often makes more sense when you look at what changed before it started.

Maybe you increased running after a quiet month. Maybe you started walking more because work moved back into the city. Maybe you changed shoes, added hills, trained calves harder, stood longer at work, walked more barefoot at home, or slept poorly for a few weeks while keeping the same training load.

The body does not only care about what you did. It cares about what you were prepared for.

That is the load versus capacity idea in plain English. Load is what you ask the foot to handle. Capacity is what the tissue can currently tolerate. Heel pain often shows up when the gap between those two gets too wide for too long.

This is also why a quick fix can feel helpful but incomplete. Tape may reduce load for a while. A shoe may change pressure. Rest may calm symptoms. A spiky ball may make the area feel less guarded. But if the original load problem is still there, the pain can return as soon as real life returns.

That is the point behind our article on how a podiatrist treats heel pain without relying on a spiky ball. Symptom relief is useful. It is just not the whole plan.

Footwear can change load, but it cannot diagnose the problem

Shoes matter. They can change pressure under the heel, tendon load at the back of the heel, how long you tolerate standing, and how comfortable walking or running feels.

But shoes cannot tell you which structure is irritated.

That is why a list of the best running shoes for heel pain can be useful and still not be enough. A shoe with more cushioning may help one person because their heel fat pad is irritated by hard impact. A different heel drop may feel better for someone with Achilles symptoms. A stable shoe may help someone whose plantar fascia is irritated by too much strain. Another person may need the shoe to work with orthotics, strength work, or a temporary change in training load.

The right shoe is one drawer. It is not the whole cabinet.

If you keep buying shoes because heel pain keeps returning, the next useful question is not "which model next?" It is "why does this tissue keep asking for help?"

A good heel pain assessment should make the problem less blurry

A good assessment should not feel like a mystery tour or a sales pitch for one treatment.

It should clarify:

• where the pain is coming from,
• what loads make it better or worse,
• what changed before it started,
• how your shoes and activity are influencing it,
• whether orthotics, taping, footwear changes, strength work, treatment, or training modification actually belong in the plan,
• what you can keep doing while symptoms settle,
• and when the plan needs to be reviewed.

Sometimes the answer is simple. Sometimes it is a combination: a plantar fascia that is irritated by a training spike, shoes that are no longer doing enough, calves that are underprepared for the current workload, and a workday that keeps reloading the area before it settles.

That combination is not unusual. It is also why single-fix thinking can be frustrating. You keep opening one drawer, but the problem is sitting across the whole cabinet.

What to do next if heel pain keeps returning

If your heel pain is mild, recent, and clearly linked to a temporary load spike, you may be able to start by reducing the irritating load, choosing more comfortable footwear, and watching how symptoms respond over the next little while.

If you are still trying to make sense of it, Heel Pain Reset is a useful starting point. It will not diagnose your foot through a screen, but it can help you think through symptoms, load, footwear, and next steps with more structure than another random search.

If the pain keeps coming back, is getting worse, is changing how you walk or run, or is stopping you doing normal work, training, or daily activity, the better next step is a proper diagnosis. Pride Podiatry sees heel pain clients from our Melbourne CBD clinic, and the aim is straightforward: work out what is actually causing the pain, what load problem needs to change, and what plan fits your life.

You do not need a bigger drawer of fixes. You need to know which problem you are solving.

About the Author

Tim Mulholland is an Australian podiatrist, founder of Pride Podiatry, and clinical educator at La Trobe University. He works with runners, active people, and busy Melbourne professionals who want a clear explanation for stubborn heel pain rather than another round of guessing. Tim's clinical approach brings together diagnosis, load management, footwear, orthotic therapy, and strength progression so treatment is matched to the person, the tissue, and the life their feet need to handle.