Quick answer
Burning feet isn’t a single condition — it’s a symptom that can have many causes. The most common is peripheral neuropathy, often from diabetes. Other causes range from vitamin deficiencies to nerve compression to circulation problems. Finding the underlying cause is the key to treating it.
How to recognize it
The sensation can vary:
- Burning — like the feet are too close to a fire
- Tingling (“pins and needles”)
- Hot or warm sensation without actual fever
- Sharp, electric shocks
- Aching or throbbing
- Worse at night — often the most disruptive feature
- Worse in bed — sometimes relieved by walking or putting feet on a cool floor
- May be accompanied by numbness (the dual sensation pattern is classic for neuropathy)
Common causes
1. Peripheral neuropathy — most common
- Diabetic neuropathy — most common worldwide cause
- Alcohol-related neuropathy — chronic excess alcohol use
- Idiopathic neuropathy — common in older adults, no clear cause
- Chemotherapy-induced — particular drugs cause this
- HIV-related or treatment-related neuropathy
2. Vitamin deficiencies
- Vitamin B12 deficiency — common; may be missed in vegetarians/vegans, older adults, people on metformin or acid-reducers
- Folate (B9) deficiency
- Thiamine (B1) deficiency
- Vitamin B6 — both deficiency and excess can cause neuropathy
3. Other systemic conditions
- Hypothyroidism
- Kidney disease (uremic neuropathy)
- Charcot-Marie-Tooth disease and other inherited neuropathies
- Multiple sclerosis (uncommonly presents this way)
- Restless legs syndrome — often coexists
4. Nerve compression
- Tarsal tunnel syndrome — specific nerve entrapment at the inner ankle
- Morton’s neuroma — burning between toes (forefoot)
- Lumbar radiculopathy — pinched nerve in the back radiating to the foot
5. Circulation problems
- Peripheral arterial disease — burning at rest, especially at night, sometimes relieved by hanging the leg over the bed
- Erythromelalgia — uncommon condition with episodes of burning and red, hot feet
6. Medications
- Certain antibiotics (metronidazole, fluoroquinolones)
- Chemotherapy agents
- Some HIV medications
- Statins (uncommonly)
7. Other
- Athlete’s foot — sometimes burns
- Tight shoes — direct nerve compression
- Heavy metal exposure (lead, mercury, arsenic) — rare
- Anxiety / stress
What the workup looks like
Because there are so many possible causes, a clinician will typically check:
- Blood tests:
- Hemoglobin A1c (diabetes screen)
- B12, folate
- Thyroid function (TSH)
- Comprehensive metabolic panel (kidney/liver)
- Sometimes additional: copper, immune markers, heavy metals
- Physical exam — sensation testing, reflexes, pulses
- Sometimes:
- Nerve conduction studies / EMG
- Skin biopsy for small fiber neuropathy
- Imaging if nerve entrapment is suspected
Treatment
The first priority is identifying and treating the underlying cause. Once that’s addressed, symptomatic treatment helps.
Treat the underlying cause
- Tight glucose control for diabetic neuropathy
- B12 replacement (often as injections) for documented deficiency
- Thyroid hormone for hypothyroidism
- Cessation of offending medication when applicable
- Reduce alcohol for alcohol-related neuropathy
- Surgery for nerve entrapments (tarsal tunnel, Morton’s)
Symptomatic relief
For neuropathic pain that persists despite treating the cause:
- Cool feet — placing feet on a cool floor or using a fan often helps temporarily
- Avoid hot baths — paradoxically can worsen burning
- Comfortable, well-cushioned shoes (extra-depth shoes when toe deformities or sensitive skin make standard shoes uncomfortable)
- Gabapentin or pregabalin — anticonvulsants that calm overactive nerves
- Duloxetine — antidepressant with neuropathic pain effect
- Topical capsaicin — desensitizes nerves over weeks
- Topical lidocaine patches
- Tricyclic antidepressants (amitriptyline) — effective but more side effects
When to see a clinician
- Persistent or worsening burning in the feet
- Burning accompanied by numbness or weakness
- Sleep disruption from foot symptoms
- Burning with diabetes — even if you don’t have a formal neuropathy diagnosis
- Burning with one of the risk factors above (B12 deficiency, alcohol use, hypothyroidism)
- Associated symptoms — weight loss, fatigue, GI issues, mood changes — that suggest a broader workup
Living with it
If a workup doesn’t reveal a clear cause and the sensation persists (some neuropathies are idiopathic):
- Daily foot care — inspect for injuries you might not feel
- Cushioned shoes (extra-depth shoes) at all times — the feet may have reduced sensation as well
- Avoid temperature extremes — both cold and heat can be poorly perceived
- Consider trial of treatments — gabapentin, duloxetine, capsaicin, etc.
- Regular monitoring — neuropathy can progress; early identification of a new cause matters
Last updated: April 25, 2026
About the author
Written and reviewed by a Doctor of Podiatric Medicine (DPM) practicing in Arizona for 6+ years. Board-certified by the American Board of Podiatric Medicine (ABPM); graduate of Midwestern University Arizona College of Podiatric Medicine.
Last clinically reviewed: April 25, 2026