What are common reasons for experiencing pain down the legs?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Pain radiating down the legs is most commonly caused by sciatica, spinal stenosis, or lumbar radiculopathy—all conditions linked to nerve compression or irritation in the lower spine. These issues can produce sharp, burning, or tingling sensations that travel from the lower back into the buttocks, thighs, calves, or feet.

Because leg pain can stem from many different causes, identifying the underlying issue early is key to finding effective relief and avoiding complications. A quick, guided assessment can help you understand your symptoms and decide what to do next. Take a free, instant, online symptom check to get personalized insights and clear guidance on your next steps.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn likely causes of leg pain Discover if leg pain needs care See if your leg pain is serious Find OTC options for leg pain Find a doctor for leg pain Understand home remedies for leg pain Check if leg pain needs urgent care

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Explanation

Pain that travels down the legs can be due to several conditions, often related to nerve issues in the spine.

Sciatica: This happens when the sciatic nerve, which runs from the lower back down each leg, gets pinched or irritated. It can cause sharp or burning pain, tingling, or numbness in the leg.
Spinal Stenosis: This condition involves the narrowing of spaces in the spine, which can put pressure on the nerves. This pressure often leads to pain, weakness, or numbness in the legs, especially when standing or walking.
Lumbar Radiculopathy: This occurs when nerves in the lower back are compressed, sometimes due to bone spurs. This compression can lead to pain, tingling, or weakness in the legs.

Understanding these conditions can help in recognizing symptoms and seeking appropriate medical advice. If you're experiencing leg pain and want to better understand what might be causing it, try our free AI symptom checker to get personalized insights. Each condition affects the nerves in different ways, but they all can lead to pain traveling down the legs.

(References)

Davis D, Taqi M, & Vasudevan A. (2025). Sciatica. Unknown Journal, 29939685.
Goldman SM, Funk JD, & Christensen VM. (1997). Spinal stenosis. A common cause of podiatric symptoms. Journal of the American Podiatric Medical Association, 9086718.
Ukaigwe A, Olugbodi A, & Alweis RL. (2015). lumbar radiculopathy from thoracic nerve schwannoma. Journal of community hospital internal medicine perspectives, 25656663.

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