Start with a symptom
Numbness and Tingling in the Feet: Back or Nerves?
Numbness, tingling, or burning in the feet is one of the harder symptoms to place, because it is described by conditions of the lower back and by conditions of the nerves in the legs themselves. This page brings both groups together so you can read what each one is and how it is assessed.
8 guides on this page, including 3 conditions that mimic spine pain.
This article is general education, not medical advice. It cannot account for your history, imaging, or examination — talk to a qualified clinician about your own care.
Conditions that mimic spine pain
These are problems elsewhere in the body. They are covered in this library because they are commonly mistaken for a spinal cause, and telling them apart changes who you should be seeing.
- General
Peripheral Neuropathy as a Spine Mimic
Also called: nerve damage in the hands and feet, numbness and burning in the feet
A disorder of the peripheral nerves that produces numbness, tingling, burning pain, and weakness resembling a spinal pinched nerve or cord compression.
Read the full guide - GeneralNeeds prompt medical assessment
Critical Limb Ischemia as a Spine Mimic
Also called: severely blocked leg arteries, chronic limb threatening ischemia, poor blood flow to the foot
A limb-threatening loss of blood flow to the leg or foot that can be mistaken for severe spinal stenosis or radiculopathy, but requires urgent vascular care rather than spine treatment.
Read the full guide - General
Central Sensitization as a Spine Mimic
Also called: oversensitive nervous system, pain sensitization
Central sensitization is a condition in which the nervous system becomes hypersensitive, producing widespread pain across many body regions that can closely resemble a pinched nerve or spinal cord problem.
Read the full guide
Spine conditions covered here
- Lower Back
Lumbar Radiculopathy
Also called: pinched nerve in the lower back, sciatica, trapped nerve in the lower back, nerve pain down the leg
A pinched or inflamed nerve root in the lower back that sends sharp, burning, or electric pain, numbness, tingling, or weakness down the leg.
Read the full guide - Lower Back
Lumbar Spinal Stenosis
Also called: narrowed spinal canal in the lower back, lower back spinal stenosis
Narrowing of the spinal canal in the lower back that crowds the nerves, causing leg pain and heaviness with standing and walking that eases when you sit or lean forward.
Read the full guide - Lower Back
Lumbar Lateral Recess Stenosis
A focal narrowing of the subarticular zone of the lumbar spine that compresses a traversing nerve root, producing leg pain, numbness, and sometimes weakness along a specific dermatomal pattern.
Read the full guide - Lower Back
Lumbar Foraminal Stenosis
Also called: narrowed nerve exit in the lower back, pinched nerve where it leaves the spine
A narrowing of the bony exit channel through which a lumbar nerve root leaves the spine, causing sharp, radiating leg pain, numbness, and sometimes weakness.
Read the full guide - Lower Back
Lumbar Disc Herniation
Also called: slipped disc, sciatica, herniated disc in the lower back, ruptured disc
When part of a disc in the lower back displaces and presses on a nerve root, causing sciatica: pain, numbness, or weakness down the leg.
Read the full guide
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