Burning Feet: Causes, Diagnosis & Treatment

That burning sensation in your feet — especially at night, when nothing is touching them — can range from mildly annoying to completely debilitating. In our Howell and Bloomfield Hills clinics, burning feet is one of the most common complaints we hear, and it is almost always telling us something important about what’s happening in the nervous system, circulation, or local tissues.

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What Causes Burning Feet?

Burning feet is a symptom, not a diagnosis. Our job is to determine which of the many possible causes is responsible — because treatment is entirely different depending on the underlying condition:

Peripheral Neuropathy

Peripheral neuropathy is the most common cause of chronic burning feet. The peripheral nerves that serve the foot are damaged, causing abnormal sensations — burning, tingling, electric shocks, or numbness. The causes of peripheral neuropathy include:

• Diabetes — diabetic peripheral neuropathy affects up to 50% of people with long-standing diabetes and is the leading cause of burning feet in our practice
• Alcohol use disorder — alcoholic neuropathy is underrecognized and presents identically to diabetic neuropathy
• Vitamin B12 deficiency — deficiency causes a sensory neuropathy that produces burning and numbness; common in vegans and patients on metformin
• Chemotherapy-induced neuropathy — many chemotherapy agents are neurotoxic
• Thyroid disease — hypothyroidism can cause a reversible neuropathy
• Chronic kidney disease — uremic neuropathy
• Autoimmune conditions — Sjögren’s syndrome, lupus, rheumatoid arthritis
• Idiopathic — no identifiable cause in approximately 25% of cases

Tarsal Tunnel Syndrome

Tarsal tunnel syndrome is entrapment of the posterior tibial nerve as it passes through the tarsal tunnel behind the inner ankle. Burning, tingling, and numbness radiate into the bottom of the foot and toes — often mimicking neuropathy. Unlike diffuse neuropathy, tarsal tunnel tends to be worse with activity and may produce a positive Tinel’s sign (tapping behind the ankle reproduces symptoms).

Athlete’s Foot (Tinea Pedis)

Fungal infection of the foot skin can produce burning and stinging, especially in the toe web spaces and on the soles. This is a common and easily treatable cause of burning feet that is frequently overlooked when patients focus on more serious diagnoses.

Erythromelalgia

Erythromelalgia is a rare condition causing episodic burning pain, redness, and warmth in the feet, usually triggered by heat or exercise. The feet become intensely red and hot during attacks. It can be primary (idiopathic) or secondary to conditions like polycythemia vera or essential thrombocythemia.

Other Causes

• Morton’s neuroma — nerve thickening between the third and fourth toes causes burning in the forefoot
• Raynaud’s phenomenon — blood vessel spasm causes color changes and burning sensations
• Contact dermatitis — reaction to shoe materials, socks, or topical products
• Complex regional pain syndrome (CRPS) — severe burning pain after injury or surgery
• Heavy metal toxicity — arsenic, lead, or mercury poisoning
• HIV/AIDS — neuropathy is common in HIV disease
• Menopausal changes — some women experience burning feet during menopause (burning feet syndrome)
• Chronic venous insufficiency — blood pooling in the lower leg causes warmth and burning

Symptoms That Help Identify the Cause

The pattern of symptoms often points toward the cause before any testing:

• Burning both feet symmetrically + numbness + worse at night → peripheral neuropathy
• Burning one foot + positive Tinel’s sign behind ankle → tarsal tunnel syndrome
• Burning between toes + scaling skin → athlete’s foot
• Burning forefoot + feels like walking on a pebble → Morton’s neuroma
• Burning + red/hot feet during attacks triggered by heat → erythromelalgia
• Burning + color changes (white → blue → red) with cold exposure → Raynaud’s
• Burning in one foot after trauma or surgery → CRPS

How Are Burning Feet Diagnosed?

Our diagnostic workup is guided by your symptom pattern, medical history, and physical examination findings:

• Neurological examination — testing vibration, light touch, temperature, and proprioception identifies neuropathy and its severity
• Tinel’s sign and nerve tension tests — assess for tarsal tunnel syndrome
• Blood tests — fasting glucose, HbA1c (diabetes), B12, folate, TSH (thyroid), CBC, metabolic panel, HIV, and specific autoimmune markers as indicated
• Electromyography/nerve conduction velocity (EMG/NCV) — the gold standard for characterizing nerve damage type and distribution
• Skin punch biopsy — measures intraepidermal nerve fiber density; useful for small-fiber neuropathy that NCV may miss
• Vascular studies — ankle-brachial index and Doppler if vascular insufficiency is suspected

Treatment for Burning Feet

Treatment depends entirely on the underlying cause:

Neuropathy Treatment

• Glycemic control — the most important intervention for diabetic neuropathy; achieving target HbA1c can slow progression and sometimes improve symptoms
• Pregabalin (Lyrica) or gabapentin — first-line medications for neuropathic pain; reduce the burning, electric, and shooting sensations
• Duloxetine (Cymbalta) — FDA-approved for diabetic peripheral neuropathy; reduces pain and improves function
• Tricyclic antidepressants — amitriptyline or nortriptyline at low doses; effective for neuropathic pain
• Topical treatments — capsaicin cream, lidocaine patches, or compounded ketamine/clonidine/amitriptyline creams applied to the feet
• Vitamin B12 supplementation — for deficiency-related neuropathy; highly effective when the cause is corrected
• Alpha lipoic acid — antioxidant with evidence for diabetic neuropathy symptom reduction

Tarsal Tunnel Syndrome Treatment

• Custom orthotics to offload pressure from the tarsal tunnel
• Corticosteroid injection into the tarsal tunnel to reduce inflammation
• Surgical nerve decompression for severe, refractory cases

When Shoes Aren’t Enough — Dr. Tom’s Top 9 Orthotics

About 30% of patients I see for foot pain need MORE than a great shoe — they need a structured insole. Below: my complete 2026 orthotic ranking with pros, cons, and the specific patient I’d give each one to.

Supportive Measures for All Causes

• Cooling footbaths in lukewarm (not ice-cold) water for immediate symptomatic relief
• Elevating feet when resting
• Wearing comfortable, breathable footwear that does not constrict
• Avoiding standing or walking for prolonged periods without rest breaks
• Compression socks if venous insufficiency contributes

Frequently Asked Questions About Burning Feet

Why do my feet burn at night?

Nighttime burning feet — especially burning that wakes you from sleep — is a hallmark of peripheral neuropathy, most commonly diabetic neuropathy. During the day, movement and distraction can mask the sensation. At night, with no other stimuli, the abnormal nerve signals become the focus of attention. This pattern strongly warrants evaluation for underlying neuropathy.

Can burning feet be cured?

Whether burning feet can be cured depends entirely on the cause. Burning from vitamin B12 deficiency is often completely reversible with supplementation. Burning from athlete’s foot clears with antifungal treatment. Burning from diabetic neuropathy may improve with better blood sugar control but rarely resolves completely in advanced cases. The goal of treatment is to reduce the symptom and address the underlying cause.

What vitamin deficiency causes burning feet?

Vitamin B12 deficiency is the most common vitamin deficiency causing burning feet. It damages the myelin sheath that insulates nerves, causing burning, tingling, and numbness — typically in a “stocking” distribution from the feet upward. B12 deficiency is common in vegans, older adults, and people taking metformin or proton pump inhibitors. Folate (B9) deficiency can cause similar symptoms.

Do burning feet indicate diabetes?

Burning feet are one of the most common early symptoms of diabetic peripheral neuropathy. If you have risk factors for diabetes (family history, obesity, prediabetes) and are experiencing burning feet, get your fasting blood glucose and HbA1c tested. However, burning feet have many other causes — diabetes is the most common but not the only one.

What is the fastest way to relieve burning feet?

For immediate symptom relief, soak feet in cool (not ice-cold) water for 15 minutes. Elevate the feet. Remove shoes and socks to allow airflow. Topical lidocaine gel can provide short-term numbing. Longer-term, the fastest relief comes from identifying and treating the underlying cause — treating athlete’s foot clears in days; correcting B12 deficiency improves in weeks.

Sources

• Callaghan BC, et al. Diabetic neuropathy: clinical manifestations and current treatments. Lancet Neurol. 2012;11(6):521–34.
• Colloca L, et al. Neuropathic pain. Nat Rev Dis Primers. 2017;3:17002.
• Freeman R. Peripheral neuropathy and the skin. J Am Acad Dermatol. 2001;45(5 Suppl):S126–31.
• Tesfaye S, et al. Diabetic neuropathies: update on definitions, diagnostic criteria, estimation of severity, and treatments. Diabetes Care. 2010;33(10):2285–93.