Heel Spurs: The Bony Bump Behind Your Heel Pain

Quick Answer: A heel spur is a calcium deposit that forms a bony bump on the underside of your heel bone, usually after months or years of strain on the plantar fascia. Surprising fact: the spur itself often causes no pain — in most people the pain comes from the inflamed plantar fascia alongside it. That is why treatment targets the fascia and your footwear, not the spur, and surgery is rarely needed.

Heel spurs and plantar fasciitis are so often mentioned together that most people think they are the same thing. They are not. Plantar fasciitis is inflammation of the thick band of tissue under your foot. A heel spur is a bony outgrowth that grows where that band pulls on the heel bone, after long-term strain. The two frequently occur together — plantar fasciitis increases the risk of developing a spur — but a spur can exist with no pain at all, and plantar fasciitis can hurt with no spur present.

When to see a doctor

See a clinician if heel pain lasts more than a few weeks despite rest, stretching and supportive shoes, if you cannot bear weight, if the heel is swollen, red or hot, or if pain follows an injury. Anyone with diabetes, poor circulation or numb feet should get heel pain checked promptly. An X-ray is how a spur is confirmed — plantar fasciitis alone does not show on X-ray.

What causes heel spurs

Chronic strain on the fascia: long-term pulling where the plantar fascia attaches to the heel bone prompts the body to deposit calcium there.
Foot mechanics: flat feet or very high arches change how force hits the heel.
Overload: running, jumping, prolonged standing on hard floors, sudden activity increases and excess body weight.
Footwear: flat, unsupportive shoes and worn-out sneakers let the fascia take more strain.
Related conditions: plantar fasciitis, Achilles tendon strain and some forms of arthritis raise the risk.

Symptoms: spur pain vs fascia pain

Sharp pain with the first steps in the morning or after rest — the classic sign, usually fascia pain even when a spur is present
Aching or dull pain under the heel after prolonged standing or walking
Tenderness directly under the heel bone, sometimes with mild swelling
Pain that eases as you move, then returns after activity
Many spurs cause no symptoms at all and are found by accident on an X-ray for something else

What actually helps

Stretching: calf and plantar fascia stretches reduce the tension that built the spur — the same routine used for plantar fasciitis.

Wall calf stretch — A wall calf stretch eases tension on the heel.

Supportive shoes and insoles: firm heel support, proper arch contour and cushioning redistribute pressure off the heel. Heel cups and orthotics that offload the heel help.
Rest and ice: rest the foot, ice 15–20 minutes a few times a day to calm inflammation.

Icing the heel for 15–20 minutes calms a flare-up.

Weight and activity: gradual weight loss and avoiding sudden mileage jumps reduce ongoing strain.
Medical options: anti-inflammatory medication for short periods, physical therapy, night splints, and in persistent cases injections or shockwave therapy. Surgery to remove a spur is reserved for chronic pain that fails conservative care.

Daily routine for heel spur pain

Before getting up: towel stretch and plantar fascia stretch in bed.
All day: supportive shoes with heel cushioning — never barefoot on hard floors.
After activity: ice the heel 15 minutes.
Evening: calf stretches and rolling the foot over a ball for 2 minutes.

Frequently asked questions

Does a heel spur need to be removed?

Almost never. The spur is usually painless; treating the inflamed fascia and fixing footwear resolves the pain. Surgery is a last resort for chronic cases.

How do I know if I have a spur or plantar fasciitis?

Only an X-ray shows a spur. In practice it matters less than people think — the treatment for both is nearly identical: stretching, support, rest and load management.

Can heel spurs go away on their own?

No — a spur is bone and does not dissolve. But it can stop hurting entirely once the surrounding tissue calms down, and many people live with painless spurs for life.

Do heel cups help?

Soft heel cups and cushioned insoles often help by offloading the heel. They work best combined with stretching and supportive shoes, not alone.

How long does heel spur pain last?

With consistent conservative care, most heel pain improves over weeks to a few months. Pain that fails to improve after several months deserves a podiatry review.

Sources

Footcarely is reader-supported. We don’t use affiliate links yet — when we do, this page will say so. This guide is general information, not medical advice. Persistent foot pain deserves a podiatrist, not just new shoes.