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Understanding sciatica

If you feel a sudden intense pain running down the back of your thigh, it might feel like a leg injury. But it could actually be sciatica, a sign of a nerve problem stemming from your lower back. Sciatica isn't a condition itself; rather, it's a symptom. It presents as a radiating pain in your leg. Learn the signs and symptoms of sciatica, as well as treatment and prevention tips.

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