Pain in the second toe is a common complaint among runners and active people. There are many possible causes of second toe pain, with different treatments, so an early diagnosis matters.

Anatomy of the second toe

The second toe is made of bones and joints. The 2nd metatarsal links your midfoot to the toe, and the toe itself has three phalanges — proximal, middle, and distal. Between the metatarsal and the proximal phalanx sits the metatarsophalangeal (MTP) joint, which has a thin capsule reinforced underneath by the plantar plate. Between the phalanges are the proximal and distal interphalangeal joints.

One predisposing factor worth noting: in some people, the second toe is longer than the big toe — a “Morton’s toe” or “Greek foot.” The longer second toe takes more load, which raises the risk of several of the conditions below, and often produces a thick callus under the second metatarsal head.

Causes of second toe pain

Second toe arthritis

Both osteoarthritis and rheumatoid arthritis can affect the second toe MTP joint. The base of the toe becomes painful and swollen, worse with walking and running. Persistent inflammation can lead to a hammertoe — a claw-like deformity from malalignment of the MTP joint. Treatment usually means the right footwear, insoles, and sometimes an injection.

Plantar plate injury

The plantar plate is a thickening of the capsulobase beneath the MTP joint that supports the joint. Plantar plate injuries are most common in the second toe, because it’s the longest. Pain sits at the top or bottom of the toe, worse with walking, running, and sports. On examination, moving the toe up and down is painful and shows excess movement. Ultrasound and MRI detect a tear.

Most cases are treated without surgery using taping, orthotics, and a stiff-soled shoe — avoiding barefoot walking for at least six weeks, with the tape changed every 2–3 days.

plantar plate injury second toe

Freiberg’s disease

Freiberg’s disease is a rare cause of disease affecting the head of the metatarsal. It’s commonest in teenage girls but also occurs in adults. The blood supply to the metatarsal head is thought to be disrupted, though why isn’t clear (trauma, sport, or high heels may contribute). The bone becomes painful and swollen, then breaks down and flattens, eventually leading to arthritis. Early detection is key to preventing collapse. X-ray or MRI confirms it; treatment is rest from impact and orthotics to offload the toe, with a gradual return as the bone heals.

Second toe stress fracture

Like Freiberg’s disease, a stress fracture causes bone fatigue, swelling, and breakdown — but in the shaft rather than the head. Pain worsens gradually with impact, sometimes with bone swelling. MRI is the investigation of choice (X-ray and ultrasound can miss it). Treatment is rest from running, a walking boot, and a graded return over a few months, longer for fractures nearer the midfoot. We sometimes check bone health with a DEXA scan and blood tests (such as vitamin D and a bone profile).

Morton’s neuroma

Morton’s neuroma is a thickening of an interdigital nerve in the forefoot. It causes shooting or burning pain at the base of the foot, often spreading to the second and third toes — the relevant nerve supplies the second and third toes, so it’s a classic cause of pain between the second and third toes. Numbness or tingling may occur, worse with walking, running, or tight shoes. Ultrasound or MRI confirms the thickened nerve and excludes other causes. Treatment is a wider forefoot shoe, insoles, sometimes a cortisone injection, and occasionally surgery.

Sausage toe (dactylitis)

swollen toe in inflammatory arthritis

A “sausage toe” is a gross swelling that makes the toe look like a sausage. It occurs in up to 50% of cases of psoriatic arthritis and is often the first sign, before other symptoms. It causes swelling, redness, and pain that can last months. A sausage toe warrants blood tests and an ultrasound or MRI to confirm the diagnosis and exclude other causes — including gout, infection, and sarcoidosis.

Injections for second toe pain

Cortisone injections are reserved for certain conditions — second-toe arthritis and Morton’s neuroma — after simple treatments have failed. It’s worth knowing the benefits and side effects of cortisone first. Injecting under ultrasound guidance improves accuracy and effectiveness while reducing the risk of damaging nearby structures.

Frequently asked questions about second toe pain

Do Morton’s neuromas go away on their own?

Usually not — but symptoms can settle with simple measures such as a wider shoe and orthotics, so a neuroma doesn’t always need an injection or surgery for the pain to improve.

Why are my toes separating?

Sometimes the collateral ligaments on the side of the second toe tear, letting the toe drift sideways and widening the gap between toes. This often goes alongside a plantar plate tear.

Can I get gout in my second toe?

Yes. Gout is commonest in the big toe but can affect any part of the foot. Gout attacks come on suddenly with acute pain, swelling, and redness — early anti-inflammatory treatment is key.

What causes pain between the second and third toes on the top of the foot?

The classic cause is a Morton’s neuroma affecting the nerve to the second and third toes, which can cause burning pain and tingling that spreads between them. Other causes include MTP joint synovitis and, occasionally, a nerve entrapment higher in the foot, so imaging helps pin down the source.

What is sausage toe?

Gross swelling of the toe so it looks like a sausage, often a sign of inflammatory arthritis such as psoriatic arthritis. It warrants blood tests and imaging.

When should I see a doctor for second-toe pain?

If the pain is persistent, the toe is swollen or red, you suspect a stress fracture (worsening pain with impact), or there’s a sausage-like swelling. These point to causes that require specific treatment rather than changes to footwear.

Final word from Sport Doctor London about second toe pain

Second toe pain has many possible causes, so an accurate diagnosis is the key to the right treatment. If you’re considering an injection, see a medical doctor experienced in injecting under ultrasound.

To book a foot assessment with Dr Masci in London, contact the team here or call +44 (0) 203 488 0350.

Related conditions:

Click on the Site of Your Foot Pain to Find Possible Causes