Ball of foot pain — medically called metatarsalgia — is a broad term for pain in the forefoot region, specifically in the area of the metatarsal heads (the rounded ends of the long bones behind the toes). It’s one of the most common foot complaints, yet also one of the most frequently misdiagnosed because several distinct conditions can cause very similar symptoms in the same location.

At Balance Foot & Ankle in Howell and Bloomfield Township, MI, precise diagnosis of forefoot pain is critical because the treatment for Morton’s neuroma is very different from the treatment for a stress fracture, which is different from the treatment for plantar plate tear. This guide covers the major causes, how to differentiate them, and evidence-based treatment for each.

What Is Metatarsalgia?

Metatarsalgia is pain localized to the plantar (bottom) aspect of the metatarsal head region. The five metatarsals are the long bones of the midfoot that terminate in rounded heads at the forefoot. They form the “ball of the foot” and bear significant load during the push-off phase of gait — about 50-60% of body weight passes through this area with each step.

Causes of Ball of Foot Pain: Differential Diagnosis

Condition	Location	Key Distinguishing Features	Urgency
Primary metatarsalgia	Under 2nd-3rd metatarsal heads most common	Pain directly under the bone; worsens with barefoot on hard floors; callus often present	Non-urgent
Morton’s neuroma	Between 2nd-3rd or 3rd-4th metatarsal heads	Sharp, burning, electric pain; numbness in adjacent toes; worse in narrow shoes; relieved by removing shoe	Non-urgent
Plantar plate tear	Under 2nd-3rd MTP joint	Toe drifts upward or sideways; pain on direct pressure under joint; may follow a “sprain”	Prompt evaluation
Stress fracture	Metatarsal shaft (usually 2nd); point-tender bone	Sudden onset during training; exquisite point tenderness; may not show on initial X-ray	Prompt evaluation
Sesamoiditis	Under the big toe (1st MTP joint)	Pain under the big toe; worse with push-off; tenderness at specific sesamoid bones	Non-urgent
Capsulitis / synovitis	Usually 2nd MTP joint	Swollen, stiff MTP joint; may precede plantar plate tear; worse with toe extension	Non-urgent
Freiberg’s infraction	2nd metatarsal head most common	Avascular necrosis of metatarsal head; more common in adolescent girls; stiff joint with bone changes on X-ray	Prompt evaluation

Primary Metatarsalgia: Causes and Biomechanics

Primary metatarsalgia without a specific structural diagnosis results from excessive and repetitive pressure on the metatarsal heads. Biomechanical factors include:

• Prominent or elongated metatarsal heads: When one metatarsal is longer or more plantar-flexed than its neighbors, it bears disproportionate load. Visible callus directly under the metatarsal head is the hallmark.
• Cavus (high-arch) foot type: High arches concentrate load on the forefoot and heel rather than distributing it across the midfoot. The metatarsal heads bear excessive load with each step.
• Hammertoes: Contracted toe deformities destabilize the MTP joints and drive the metatarsal heads downward, increasing plantar pressure.
• Tight calf muscles (equinus): Limited ankle dorsiflexion forces early heel rise during gait, dramatically increasing forefoot load during push-off.
• High-heeled footwear: Every inch of heel height shifts 25% more load to the forefoot — explaining the ubiquity of forefoot pain in regular heel wearers.
• Training errors: Sudden increase in running volume, changing to minimalist shoes, or hard-surface training increases forefoot loading beyond tissue tolerance.

Diagnosis: What Your Podiatrist Will Do

• History: Location, duration, onset pattern, footwear history, activity level, prior injuries
• Palpation: Direct pressure under each metatarsal head; squeeze test between heads (positive in neuroma); individual toe MTP joint stability testing (plantar plate)
• Mulder’s click: Squeezing the forefoot while compressing the web space — a palpable click with pain suggests Morton’s neuroma
• Lachman’s test of the toe: Vertical stress on the MTP joint to test plantar plate integrity
• Weight-bearing X-rays: Assess metatarsal length pattern, alignment, bone density, Freiberg’s disease
• Ultrasound: Highly accurate for diagnosing Morton’s neuroma and plantar plate tears; dynamic imaging in real time
• MRI: Definitive for plantar plate tears, stress fractures not visible on X-ray, Freiberg’s infraction

Treatment by Cause

Primary Metatarsalgia Treatment

• Metatarsal pad: A small pad placed just behind (proximal to) the painful metatarsal head redistributes load from the head to the metatarsal shaft. This is one of the most effective conservative interventions for metatarsalgia and is incorporated into custom orthotics.
• Custom orthotics: Custom orthotics with metatarsal pad, arch support, and forefoot accommodation address multiple contributing factors simultaneously and are the gold standard conservative treatment.
• Footwear changes: Rocker-bottom sole reduces peak metatarsal head pressure by 40-60%; wide toe box prevents lateral compression
• Calf stretching: Addressing equinus reduces forefoot load during gait; Alfredson stretching protocol for the gastrocnemius-soleus
• Cortisone injection: For acute flares with significant inflammation
• MLS laser therapy: Reduces inflammation and accelerates tissue healing in recalcitrant cases

Morton’s Neuroma Treatment

Morton’s neuroma responds to: wide toe box footwear, metatarsal pad, alcohol sclerosing injections (70-80% success in studies), and ultrasound-guided cortisone injection. For persistent neuromas, surgical excision has an 80-85% long-term success rate. Read our complete guide on Morton’s neuroma treatment.

Plantar Plate Tear Treatment

Plantar plate tears require rigid-soled footwear or a walking boot to reduce MTP joint stress, buddy taping to prevent toe drift, and avoidance of toe extension activities. Surgical repair is considered for tears that don’t respond to 6-12 weeks of conservative care. Read our guide on plantar plate tear treatment.

Stress Fracture Treatment

Metatarsal stress fractures (most commonly the 2nd and 3rd) require offloading with a walking boot for 4-6 weeks, followed by gradual return to activity. High-risk stress fractures (5th metatarsal Jones fracture, navicular) may require immobilization or surgical fixation. Read our guide on foot stress fracture recovery.

Frequently Asked Questions

Q: What does metatarsalgia feel like?
A: Classic metatarsalgia feels like walking on a pebble or marble under the ball of the foot. Some patients describe a bruised feeling, aching, or burning. It’s usually worse with weight-bearing and relieved (at least somewhat) by rest and removing shoes.

Q: How long does metatarsalgia take to heal?
A: With appropriate treatment (orthotics, footwear changes, activity modification), most cases improve significantly within 4-8 weeks. Recurrence is common if the underlying biomechanical cause is not addressed.

Q: Is metatarsalgia the same as a Morton’s neuroma?
A: No — metatarsalgia is a general term for ball-of-foot pain, while Morton’s neuroma is a specific diagnosis involving nerve tissue thickening. They can coexist, but they require different treatments. Precise diagnosis via examination and ultrasound is important.

---

Related Patient Guides

• Morton’s Neuroma: Symptoms & Treatment Options
• Plantar Plate Tear: Symptoms & Treatment
• Stress Fracture in the Foot: Symptoms & Recovery
• Sesamoiditis: Big Toe Pain Causes & Treatment
• Hammertoe Treatment: Conservative Options & Surgery
• 3D Custom Orthotics at Balance Foot & Ankle
• How to Choose the Right Shoes for Your Foot Type
• Hammertoe Treatment: Conservative Options & Surgery
• Foot Pain After Standing All Day: Causes & Relief for Workers

Medical References & Sources

• American Podiatric Medical Association — Patient Education
• American Orthopaedic Foot & Ankle Society — Foot Conditions