Quick answer. Morton’s neuroma is a thickening of a nerve in the ball of the foot, most often between the third and fourth toes. It causes burning or sharp pain, numbness or tingling, and the classic feeling of a ‘pebble in the shoe’ or a bunched-up sock. It is often triggered by tight, narrow or high-heeled shoes that squeeze the forefoot, and by abnormal foot mechanics. Diagnosis is usually clinical, sometimes supported by ultrasound. Most people improve with footwear changes, padding, custom orthoses and, if needed, corticosteroid injections. Surgery is considered for stubborn cases that don’t respond to conservative care over several months.
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Morton’s neuroma is a common cause of forefoot pain. It involves thickening of the tissue around a nerve that runs between the toes – most often between the third and fourth toes – producing a distinctive burning pain and the sensation of standing on a pebble. It is more common in women, partly because of narrow and high-heeled footwear.
The encouraging news is that most people improve without surgery. This guide explains the symptoms, what causes the condition, how it is diagnosed, and the range of conservative and surgical treatments available, including services offered in Singapore’s hospitals and clinics.
At a glance
| Treatment | What it involves | When it's used |
|---|---|---|
| Footwear changes | Wider, lower-heeled shoes with a roomy toe box | First step for nearly everyone |
| Padding & orthoses | Metatarsal pads or custom foot orthoses to take pressure off the nerve | Mild to moderate symptoms; often combined with footwear changes |
| Corticosteroid injection | Steroid injected to reduce nerve swelling and inflammation | When conservative measures aren't enough; relief may be partial or temporary |
| Surgery | Removing or releasing the affected nerve | Stubborn cases not improving after several months of conservative care |
Symptoms
- Burning, sharp or shooting pain in the ball of the foot, often spreading into the toes
- Numbness or tingling in the affected toes
- A feeling of a ‘pebble in the shoe’ or a bunched-up sock under the ball of the foot
- Pain that worsens with tight or high-heeled shoes and eases when you remove your shoes and rub the foot
Symptoms most often occur between the third and fourth toes, though the second web space can also be affected.
What causes Morton's neuroma
The nerve becomes irritated and thickened from compression and pressure. Key contributors include:
- Tight or narrow shoes and high heels, which crowd the toes and load the forefoot – a major reason it is more common in women
- Abnormal foot mechanics and foot shape, including high arches, flat feet or bunions
- High-impact or repetitive activities that stress the ball of the foot
Diagnosis
Diagnosis is usually clinical. A doctor or podiatrist asks about your symptoms and examines the foot, often pressing between the toes to reproduce the pain or feeling a click. A gait and biomechanical assessment helps identify contributing factors. Ultrasound (or sometimes MRI) can confirm the neuroma and rule out other causes of forefoot pain. In Singapore, this assessment is available at restructured hospitals and podiatry clinics.
Conservative treatment
Most people improve without surgery. First-line measures include:
- Footwear changes – switch to wider, lower-heeled shoes with a roomy toe box to relieve pressure on the nerve
- Metatarsal pads or custom orthoses to spread the metatarsal bones and offload the nerve
- Anti-inflammatory medication for short-term pain relief if suitable for you
- Corticosteroid injection to reduce swelling around the nerve; this can help but relief may be partial or temporary
A podiatrist can tailor footwear advice and prescribe orthoses after assessing your foot.
When surgery is considered
If symptoms persist despite several months of conservative care, surgery may be discussed. Options include removing the affected portion of nerve (which can leave a small area of permanent numbness in the toes) or releasing the surrounding tissue to take pressure off the nerve. Surgery has good long-term success rates for suitable patients but, as with any operation, carries risks, so it is reserved for stubborn cases. Your surgeon will explain the expected outcomes.
When to see a doctor or podiatrist
See a doctor or podiatrist if you have persistent burning, numbness or ‘pebble-in-shoe’ pain in the ball of your foot that interferes with walking or doesn’t settle with simple footwear changes. Early assessment allows conservative treatment to start sooner, which is often most effective, and helps rule out other causes of forefoot pain.
How to prepare for your appointment
Before seeing a doctor or podiatrist, it helps to note when your pain started, what makes it better or worse, and which shoes trigger it. Bring the shoes you wear most often, including any tight or high-heeled pairs, as well as your sports shoes and any insoles you use, so the clinician can examine them. Try to wear or bring footwear that is easy to remove. Being ready to describe the classic ‘pebble in the shoe’ feeling, and pointing to exactly where it hurts, helps the assessment.
Self-management at home
- Switch to wider, lower-heeled shoes with a roomy, deep toe box to take pressure off the forefoot.
- Try over-the-counter metatarsal pads placed just behind the ball of the foot to spread the bones apart.
- Rest from high-impact activities that load the forefoot, and choose lower-impact options while symptoms settle.
- Gently massage and stretch the foot, and remove your shoes to relieve symptoms when they flare.
- Keep to a healthy weight to reduce load through the forefoot.
Common questions
Will the pain go away on its own?
Symptoms often improve once the pressure on the nerve is reduced, particularly with better footwear and padding. However, the thickened nerve does not disappear, so symptoms can return if you go back to tight or high-heeled shoes.
Does a steroid injection cure it?
An injection reduces swelling around the nerve and can ease pain, but relief may be partial or temporary. It is often used alongside footwear changes and orthoses rather than as a stand-alone cure.
Is surgery always needed eventually?
No. Most people improve with conservative care and never need an operation. Surgery is reserved for stubborn cases that do not settle after several months of non-surgical treatment.
Related guides
- Best Podiatry Clinics in Singapore — our editorial shortlist
- podiatry clinics directory
- Fungal nail infection
- Corns & calluses
- Achilles tendinitis
Sources
- SingHealth – Morton's Neuroma
- AAOS OrthoInfo – Morton's Neuroma
- NHS – Morton's neuroma
- NCBI/PMC – Morton's neuroma: Current concepts review
Related conditions & guides
Related conditions and guides you may find useful:
- Bunions and Flat Feet in Singapore
- Diabetic Foot Care in Singapore
- Ingrown Toenail Treatment in Singapore
- Plantar Fasciitis and Heel Pain in Singapore
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